Update.

CONTRIBUTING.md

@@ -159,6 +159,7 @@ def tool_function(args):
     """Implementation"""
     pass
 
+
 def register_tools():
     """Return list of tool definitions"""
     return [...]
@@ -177,8 +178,8 @@ def register_tools():
 ```python
 def test_read_file_with_valid_path_returns_content(temp_dir):
     # Arrange
-    filepath = os.path.join(temp_dir, 'test.txt')
-    expected_content = 'Hello, World!'
+    filepath = os.path.join(temp_dir, "test.txt")
+    expected_content = "Hello, World!"
     write_file(filepath, expected_content)
 
     # Act

pr/__init__.py

@@ -1,4 +1,4 @@
 from pr.core import Assistant
 
-__version__ = '1.0.0'
-__all__ = ['Assistant']
+__version__ = "1.0.0"
+__all__ = ["Assistant"]

pr/__main__.py

@@ -1,12 +1,14 @@
 import argparse
 import sys
-from pr.core import Assistant
+
 from pr import __version__
+from pr.core import Assistant
+
 
 def main():
     parser = argparse.ArgumentParser(
-        description='PR Assistant - Professional CLI AI assistant with autonomous execution',
-        epilog='''
+        description="PR Assistant - Professional CLI AI assistant with autonomous execution",
+        epilog="""
 Examples:
   pr "What is Python?"                    # Single query
   pr -i                                   # Interactive mode
@@ -25,43 +27,79 @@ Commands in interactive mode:
   /usage          - Show usage statistics
   /save <name>    - Save current session
   exit, quit, q   - Exit the program
-        ''',
-        formatter_class=argparse.RawDescriptionHelpFormatter
+        """,
+        formatter_class=argparse.RawDescriptionHelpFormatter,
     )
 
-    parser.add_argument('message', nargs='?', help='Message to send to assistant')
-    parser.add_argument('--version', action='version', version=f'PR Assistant {__version__}')
-    parser.add_argument('-m', '--model', help='AI model to use')
-    parser.add_argument('-u', '--api-url', help='API endpoint URL')
-    parser.add_argument('--model-list-url', help='Model list endpoint URL')
-    parser.add_argument('-i', '--interactive', action='store_true', help='Interactive mode')
-    parser.add_argument('-v', '--verbose', action='store_true', help='Verbose output')
-    parser.add_argument('--debug', action='store_true', help='Enable debug mode with detailed logging')
-    parser.add_argument('--no-syntax', action='store_true', help='Disable syntax highlighting')
-    parser.add_argument('--include-env', action='store_true', help='Include environment variables in context')
-    parser.add_argument('-c', '--context', action='append', help='Additional context files')
-    parser.add_argument('--api-mode', action='store_true', help='API mode for specialized interaction')
+    parser.add_argument("message", nargs="?", help="Message to send to assistant")
+    parser.add_argument(
+        "--version", action="version", version=f"PR Assistant {__version__}"
+    )
+    parser.add_argument("-m", "--model", help="AI model to use")
+    parser.add_argument("-u", "--api-url", help="API endpoint URL")
+    parser.add_argument("--model-list-url", help="Model list endpoint URL")
+    parser.add_argument(
+        "-i", "--interactive", action="store_true", help="Interactive mode"
+    )
+    parser.add_argument("-v", "--verbose", action="store_true", help="Verbose output")
+    parser.add_argument(
+        "--debug", action="store_true", help="Enable debug mode with detailed logging"
+    )
+    parser.add_argument(
+        "--no-syntax", action="store_true", help="Disable syntax highlighting"
+    )
+    parser.add_argument(
+        "--include-env",
+        action="store_true",
+        help="Include environment variables in context",
+    )
+    parser.add_argument(
+        "-c", "--context", action="append", help="Additional context files"
+    )
+    parser.add_argument(
+        "--api-mode", action="store_true", help="API mode for specialized interaction"
+    )
 
-    parser.add_argument('--output', choices=['text', 'json', 'structured'],
-                        default='text', help='Output format')
-    parser.add_argument('--quiet', action='store_true', help='Minimal output')
+    parser.add_argument(
+        "--output",
+        choices=["text", "json", "structured"],
+        default="text",
+        help="Output format",
+    )
+    parser.add_argument("--quiet", action="store_true", help="Minimal output")
 
-    parser.add_argument('--save-session', metavar='NAME', help='Save session with given name')
-    parser.add_argument('--load-session', metavar='NAME', help='Load session with given name')
-    parser.add_argument('--list-sessions', action='store_true', help='List all saved sessions')
-    parser.add_argument('--delete-session', metavar='NAME', help='Delete a saved session')
-    parser.add_argument('--export-session', nargs=2, metavar=('NAME', 'FILE'),
-                        help='Export session to file')
+    parser.add_argument(
+        "--save-session", metavar="NAME", help="Save session with given name"
+    )
+    parser.add_argument(
+        "--load-session", metavar="NAME", help="Load session with given name"
+    )
+    parser.add_argument(
+        "--list-sessions", action="store_true", help="List all saved sessions"
+    )
+    parser.add_argument(
+        "--delete-session", metavar="NAME", help="Delete a saved session"
+    )
+    parser.add_argument(
+        "--export-session",
+        nargs=2,
+        metavar=("NAME", "FILE"),
+        help="Export session to file",
+    )
 
-    parser.add_argument('--usage', action='store_true', help='Show token usage statistics')
-    parser.add_argument('--create-config', action='store_true',
-                        help='Create default configuration file')
-    parser.add_argument('--plugins', action='store_true', help='List loaded plugins')
+    parser.add_argument(
+        "--usage", action="store_true", help="Show token usage statistics"
+    )
+    parser.add_argument(
+        "--create-config", action="store_true", help="Create default configuration file"
+    )
+    parser.add_argument("--plugins", action="store_true", help="List loaded plugins")
 
     args = parser.parse_args()
 
     if args.create_config:
         from pr.core.config_loader import create_default_config
+
         if create_default_config():
             print("Configuration file created at ~/.prrc")
         else:
@@ -70,6 +108,7 @@ Commands in interactive mode:
 
     if args.list_sessions:
         from pr.core.session import SessionManager
+
         sm = SessionManager()
         sessions = sm.list_sessions()
         if not sessions:
@@ -85,6 +124,7 @@ Commands in interactive mode:
 
     if args.delete_session:
         from pr.core.session import SessionManager
+
         sm = SessionManager()
         if sm.delete_session(args.delete_session):
             print(f"Session '{args.delete_session}' deleted")
@@ -94,13 +134,14 @@ Commands in interactive mode:
 
     if args.export_session:
         from pr.core.session import SessionManager
+
         sm = SessionManager()
         name, output_file = args.export_session
-        format_type = 'json'
-        if output_file.endswith('.md'):
-            format_type = 'markdown'
-        elif output_file.endswith('.txt'):
-            format_type = 'txt'
+        format_type = "json"
+        if output_file.endswith(".md"):
+            format_type = "markdown"
+        elif output_file.endswith(".txt"):
+            format_type = "txt"
 
         if sm.export_session(name, output_file, format_type):
             print(f"Session exported to {output_file}")
@@ -110,6 +151,7 @@ Commands in interactive mode:
 
     if args.usage:
         from pr.core.usage_tracker import UsageTracker
+
         usage = UsageTracker.get_total_usage()
         print(f"\nTotal Usage Statistics:")
         print(f"  Requests: {usage['total_requests']}")
@@ -119,6 +161,7 @@ Commands in interactive mode:
 
     if args.plugins:
         from pr.plugins.loader import PluginLoader
+
         loader = PluginLoader()
         loader.load_plugins()
         plugins = loader.list_loaded_plugins()
@@ -133,5 +176,6 @@ Commands in interactive mode:
     assistant = Assistant(args)
     assistant.run()
 
-if __name__ == '__main__':
+
+if __name__ == "__main__":
     main()

pr/agents/__init__.py

@@ -1,6 +1,13 @@
+from .agent_communication import AgentCommunicationBus, AgentMessage
+from .agent_manager import AgentInstance, AgentManager
 from .agent_roles import AgentRole, get_agent_role, list_agent_roles
-from .agent_manager import AgentManager, AgentInstance
-from .agent_communication import AgentMessage, AgentCommunicationBus
 
-__all__ = ['AgentRole', 'get_agent_role', 'list_agent_roles', 'AgentManager', 'AgentInstance',
-           'AgentMessage', 'AgentCommunicationBus']
+__all__ = [
+    "AgentRole",
+    "get_agent_role",
+    "list_agent_roles",
+    "AgentManager",
+    "AgentInstance",
+    "AgentMessage",
+    "AgentCommunicationBus",
+]

pr/agents/agent_communication.py

@@ -1,14 +1,16 @@
-import sqlite3
 import json
-from typing import List, Optional
+import sqlite3
 from dataclasses import dataclass
 from enum import Enum
+from typing import List, Optional
+
 
 class MessageType(Enum):
     REQUEST = "request"
     RESPONSE = "response"
     NOTIFICATION = "notification"
 
+
 @dataclass
 class AgentMessage:
     message_id: str
@@ -21,27 +23,28 @@ class AgentMessage:
 
     def to_dict(self) -> dict:
         return {
-            'message_id': self.message_id,
-            'from_agent': self.from_agent,
-            'to_agent': self.to_agent,
-            'message_type': self.message_type.value,
-            'content': self.content,
-            'metadata': self.metadata,
-            'timestamp': self.timestamp
+            "message_id": self.message_id,
+            "from_agent": self.from_agent,
+            "to_agent": self.to_agent,
+            "message_type": self.message_type.value,
+            "content": self.content,
+            "metadata": self.metadata,
+            "timestamp": self.timestamp,
         }
 
     @classmethod
-    def from_dict(cls, data: dict) -> 'AgentMessage':
+    def from_dict(cls, data: dict) -> "AgentMessage":
         return cls(
-            message_id=data['message_id'],
-            from_agent=data['from_agent'],
-            to_agent=data['to_agent'],
-            message_type=MessageType(data['message_type']),
-            content=data['content'],
-            metadata=data['metadata'],
-            timestamp=data['timestamp']
+            message_id=data["message_id"],
+            from_agent=data["from_agent"],
+            to_agent=data["to_agent"],
+            message_type=MessageType(data["message_type"]),
+            content=data["content"],
+            metadata=data["metadata"],
+            timestamp=data["timestamp"],
         )
 
+
 class AgentCommunicationBus:
     def __init__(self, db_path: str):
         self.db_path = db_path
@@ -50,7 +53,8 @@ class AgentCommunicationBus:
 
     def _create_tables(self):
         cursor = self.conn.cursor()
-        cursor.execute('''
+        cursor.execute(
+            """
             CREATE TABLE IF NOT EXISTS agent_messages (
                 message_id TEXT PRIMARY KEY,
                 from_agent TEXT,
@@ -62,70 +66,88 @@ class AgentCommunicationBus:
                 session_id TEXT,
                 read INTEGER DEFAULT 0
             )
-        ''')
+        """
+        )
         self.conn.commit()
 
     def send_message(self, message: AgentMessage, session_id: Optional[str] = None):
         cursor = self.conn.cursor()
 
-        cursor.execute('''
+        cursor.execute(
+            """
             INSERT INTO agent_messages
             (message_id, from_agent, to_agent, message_type, content, metadata, timestamp, session_id)
             VALUES (?, ?, ?, ?, ?, ?, ?, ?)
-        ''', (
-            message.message_id,
-            message.from_agent,
-            message.to_agent,
-            message.message_type.value,
-            message.content,
-            json.dumps(message.metadata),
-            message.timestamp,
-            session_id
-        ))
+        """,
+            (
+                message.message_id,
+                message.from_agent,
+                message.to_agent,
+                message.message_type.value,
+                message.content,
+                json.dumps(message.metadata),
+                message.timestamp,
+                session_id,
+            ),
+        )
 
         self.conn.commit()
 
-    def get_messages(self, agent_id: str, unread_only: bool = True) -> List[AgentMessage]:
+    def get_messages(
+        self, agent_id: str, unread_only: bool = True
+    ) -> List[AgentMessage]:
         cursor = self.conn.cursor()
         if unread_only:
-            cursor.execute('''
+            cursor.execute(
+                """
                 SELECT message_id, from_agent, to_agent, message_type, content, metadata, timestamp
                 FROM agent_messages
                 WHERE to_agent = ? AND read = 0
                 ORDER BY timestamp ASC
-            ''', (agent_id,))
+            """,
+                (agent_id,),
+            )
         else:
-            cursor.execute('''
+            cursor.execute(
+                """
                 SELECT message_id, from_agent, to_agent, message_type, content, metadata, timestamp
                 FROM agent_messages
                 WHERE to_agent = ?
                 ORDER BY timestamp ASC
-            ''', (agent_id,))
+            """,
+                (agent_id,),
+            )
 
         messages = []
         for row in cursor.fetchall():
-            messages.append(AgentMessage(
-                message_id=row[0],
-                from_agent=row[1],
-                to_agent=row[2],
-                message_type=MessageType(row[3]),
-                content=row[4],
-                metadata=json.loads(row[5]) if row[5] else {},
-                timestamp=row[6]
-            ))
+            messages.append(
+                AgentMessage(
+                    message_id=row[0],
+                    from_agent=row[1],
+                    to_agent=row[2],
+                    message_type=MessageType(row[3]),
+                    content=row[4],
+                    metadata=json.loads(row[5]) if row[5] else {},
+                    timestamp=row[6],
+                )
+            )
         return messages
 
     def mark_as_read(self, message_id: str):
         cursor = self.conn.cursor()
-        cursor.execute('UPDATE agent_messages SET read = 1 WHERE message_id = ?', (message_id,))
+        cursor.execute(
+            "UPDATE agent_messages SET read = 1 WHERE message_id = ?", (message_id,)
+        )
         self.conn.commit()
 
     def clear_messages(self, session_id: Optional[str] = None):
         cursor = self.conn.cursor()
         if session_id:
-            cursor.execute('DELETE FROM agent_messages WHERE session_id = ?', (session_id,))
+            cursor.execute(
+                "DELETE FROM agent_messages WHERE session_id = ?", (session_id,)
+            )
         else:
-            cursor.execute('DELETE FROM agent_messages')
+            cursor.execute("DELETE FROM agent_messages")
         self.conn.commit()
 
     def close(self):
@@ -134,24 +156,31 @@ class AgentCommunicationBus:
     def receive_messages(self, agent_id: str) -> List[AgentMessage]:
         return self.get_messages(agent_id, unread_only=True)
 
-    def get_conversation_history(self, agent_a: str, agent_b: str) -> List[AgentMessage]:
+    def get_conversation_history(
+        self, agent_a: str, agent_b: str
+    ) -> List[AgentMessage]:
         cursor = self.conn.cursor()
-        cursor.execute('''
+        cursor.execute(
+            """
             SELECT message_id, from_agent, to_agent, message_type, content, metadata, timestamp
             FROM agent_messages
             WHERE (from_agent = ? AND to_agent = ?) OR (from_agent = ? AND to_agent = ?)
             ORDER BY timestamp ASC
-        ''', (agent_a, agent_b, agent_b, agent_a))
+        """,
+            (agent_a, agent_b, agent_b, agent_a),
+        )
 
         messages = []
         for row in cursor.fetchall():
-            messages.append(AgentMessage(
-                message_id=row[0],
-                from_agent=row[1],
-                to_agent=row[2],
-                message_type=MessageType(row[3]),
-                content=row[4],
-                metadata=json.loads(row[5]) if row[5] else {},
-                timestamp=row[6]
-            ))
-        return messages
+            messages.append(
+                AgentMessage(
+                    message_id=row[0],
+                    from_agent=row[1],
+                    to_agent=row[2],
+                    message_type=MessageType(row[3]),
+                    content=row[4],
+                    metadata=json.loads(row[5]) if row[5] else {},
+                    timestamp=row[6],
+                )
+            )
+        return messages

pr/agents/agent_manager.py

@@ -1,11 +1,13 @@
-import time
 import json
+import time
 import uuid
-from typing import Dict, List, Any, Optional, Callable
 from dataclasses import dataclass, field
-from .agent_roles import AgentRole, get_agent_role
-from .agent_communication import AgentMessage, AgentCommunicationBus, MessageType
+from typing import Any, Callable, Dict, List, Optional
+
 from ..memory.knowledge_store import KnowledgeStore
+from .agent_communication import AgentCommunicationBus, AgentMessage, MessageType
+from .agent_roles import AgentRole, get_agent_role
+
 
 @dataclass
 class AgentInstance:
@@ -17,21 +19,20 @@ class AgentInstance:
     task_count: int = 0
 
     def add_message(self, role: str, content: str):
-        self.message_history.append({
-            'role': role,
-            'content': content,
-            'timestamp': time.time()
-        })
+        self.message_history.append(
+            {"role": role, "content": content, "timestamp": time.time()}
+        )
 
     def get_system_message(self) -> Dict[str, str]:
-        return {'role': 'system', 'content': self.role.system_prompt}
+        return {"role": "system", "content": self.role.system_prompt}
 
     def get_messages_for_api(self) -> List[Dict[str, str]]:
         return [self.get_system_message()] + [
-            {'role': msg['role'], 'content': msg['content']}
+            {"role": msg["role"], "content": msg["content"]}
             for msg in self.message_history
         ]
 
+
 class AgentManager:
     def __init__(self, db_path: str, api_caller: Callable):
         self.db_path = db_path
@@ -46,32 +47,31 @@ class AgentManager:
             agent_id = f"{role_name}_{str(uuid.uuid4())[:8]}"
 
         role = get_agent_role(role_name)
-        agent = AgentInstance(
-            agent_id=agent_id,
-            role=role
-        )
+        agent = AgentInstance(agent_id=agent_id, role=role)
 
         self.active_agents[agent_id] = agent
         return agent_id
 
     def get_agent(self, agent_id: str) -> Optional[AgentInstance]:
         return self.active_agents.get(agent_id)
- 
+
     def remove_agent(self, agent_id: str) -> bool:
         if agent_id in self.active_agents:
             del self.active_agents[agent_id]
             return True
         return False
 
-    def execute_agent_task(self, agent_id: str, task: str, context: Optional[Dict[str, Any]] = None) -> Dict[str, Any]:
+    def execute_agent_task(
+        self, agent_id: str, task: str, context: Optional[Dict[str, Any]] = None
+    ) -> Dict[str, Any]:
         agent = self.get_agent(agent_id)
         if not agent:
-            return {'error': f'Agent {agent_id} not found'}
+            return {"error": f"Agent {agent_id} not found"}
 
         if context:
             agent.context.update(context)
 
-        agent.add_message('user', task)
+        agent.add_message("user", task)
         knowledge_matches = self.knowledge_store.search_entries(task, top_k=3)
         agent.task_count += 1
 
@@ -81,35 +81,40 @@ class AgentManager:
             for i, entry in enumerate(knowledge_matches, 1):
                 shortened_content = entry.content[:2000]
                 knowledge_content += f"{i}. {shortened_content}\\n\\n"
-            messages.insert(-1, {'role': 'user', 'content': knowledge_content})
+            messages.insert(-1, {"role": "user", "content": knowledge_content})
 
         try:
             response = self.api_caller(
                 messages=messages,
                 temperature=agent.role.temperature,
-                max_tokens=agent.role.max_tokens
+                max_tokens=agent.role.max_tokens,
             )
 
-            if response and 'choices' in response:
-                assistant_message = response['choices'][0]['message']['content']
-                agent.add_message('assistant', assistant_message)
+            if response and "choices" in response:
+                assistant_message = response["choices"][0]["message"]["content"]
+                agent.add_message("assistant", assistant_message)
 
                 return {
-                    'success': True,
-                    'agent_id': agent_id,
-                    'response': assistant_message,
-                    'role': agent.role.name,
-                    'task_count': agent.task_count
+                    "success": True,
+                    "agent_id": agent_id,
+                    "response": assistant_message,
+                    "role": agent.role.name,
+                    "task_count": agent.task_count,
                 }
             else:
-                return {'error': 'Invalid API response', 'agent_id': agent_id}
+                return {"error": "Invalid API response", "agent_id": agent_id}
 
         except Exception as e:
-            return {'error': str(e), 'agent_id': agent_id}
+            return {"error": str(e), "agent_id": agent_id}
 
-    def send_agent_message(self, from_agent_id: str, to_agent_id: str,
-                          content: str, message_type: MessageType = MessageType.REQUEST,
-                          metadata: Optional[Dict[str, Any]] = None):
+    def send_agent_message(
+        self,
+        from_agent_id: str,
+        to_agent_id: str,
+        content: str,
+        message_type: MessageType = MessageType.REQUEST,
+        metadata: Optional[Dict[str, Any]] = None,
+    ):
         message = AgentMessage(
             from_agent=from_agent_id,
             to_agent=to_agent_id,
@@ -117,57 +122,57 @@ class AgentManager:
             content=content,
             metadata=metadata or {},
             timestamp=time.time(),
-            message_id=str(uuid.uuid4())[:16]
+            message_id=str(uuid.uuid4())[:16],
         )
 
         self.communication_bus.send_message(message, self.session_id)
         return message.message_id
 
-    def get_agent_messages(self, agent_id: str, unread_only: bool = True) -> List[AgentMessage]:
+    def get_agent_messages(
+        self, agent_id: str, unread_only: bool = True
+    ) -> List[AgentMessage]:
         return self.communication_bus.get_messages(agent_id, unread_only)
 
-    def collaborate_agents(self, orchestrator_id: str, task: str, agent_roles: List[str]):
+    def collaborate_agents(
+        self, orchestrator_id: str, task: str, agent_roles: List[str]
+    ):
         orchestrator = self.get_agent(orchestrator_id)
         if not orchestrator:
-            orchestrator_id = self.create_agent('orchestrator')
+            orchestrator_id = self.create_agent("orchestrator")
             orchestrator = self.get_agent(orchestrator_id)
 
         worker_agents = []
         for role in agent_roles:
             agent_id = self.create_agent(role)
-            worker_agents.append({
-                'agent_id': agent_id,
-                'role': role
-            })
+            worker_agents.append({"agent_id": agent_id, "role": role})
 
-        orchestration_prompt = f'''Task: {task}
+        orchestration_prompt = f"""Task: {task}
 
 Available specialized agents:
 {chr(10).join([f"- {a['agent_id']} ({a['role']})" for a in worker_agents])}
 
-Break down the task and delegate subtasks to appropriate agents. Coordinate their work and integrate results.'''
+Break down the task and delegate subtasks to appropriate agents. Coordinate their work and integrate results."""
 
-        orchestrator_result = self.execute_agent_task(orchestrator_id, orchestration_prompt)
+        orchestrator_result = self.execute_agent_task(
+            orchestrator_id, orchestration_prompt
+        )
 
-        results = {
-            'orchestrator': orchestrator_result,
-            'agents': []
-        }
+        results = {"orchestrator": orchestrator_result, "agents": []}
 
         for agent_info in worker_agents:
-            agent_id = agent_info['agent_id']
+            agent_id = agent_info["agent_id"]
             messages = self.get_agent_messages(agent_id)
 
             for msg in messages:
                 subtask = msg.content
                 result = self.execute_agent_task(agent_id, subtask)
-                results['agents'].append(result)
+                results["agents"].append(result)
 
                 self.send_agent_message(
                     from_agent_id=agent_id,
                     to_agent_id=orchestrator_id,
-                    content=result.get('response', ''),
-                    message_type=MessageType.RESPONSE
+                    content=result.get("response", ""),
+                    message_type=MessageType.RESPONSE,
                 )
                 self.communication_bus.mark_as_read(msg.message_id)
 
@@ -175,21 +180,21 @@ Break down the task and delegate subtasks to appropriate agents. Coordinate thei
 
     def get_session_summary(self) -> str:
         summary = {
-            'session_id': self.session_id,
-            'active_agents': len(self.active_agents),
-            'agents': [
+            "session_id": self.session_id,
+            "active_agents": len(self.active_agents),
+            "agents": [
                 {
-                    'agent_id': agent_id,
-                    'role': agent.role.name,
-                    'task_count': agent.task_count,
-                    'message_count': len(agent.message_history)
+                    "agent_id": agent_id,
+                    "role": agent.role.name,
+                    "task_count": agent.task_count,
+                    "message_count": len(agent.message_history),
                 }
                 for agent_id, agent in self.active_agents.items()
-            ]
+            ],
         }
         return json.dumps(summary)
 
     def clear_session(self):
         self.active_agents.clear()
         self.communication_bus.clear_messages(session_id=self.session_id)
-        self.session_id = str(uuid.uuid4())[:16]
+        self.session_id = str(uuid.uuid4())[:16]

pr/agents/agent_roles.py

@@ -1,5 +1,6 @@
 from dataclasses import dataclass
-from typing import List, Dict, Any, Set
+from typing import Dict, List, Set
+
 
 @dataclass
 class AgentRole:
@@ -11,182 +12,262 @@ class AgentRole:
     temperature: float = 0.7
     max_tokens: int = 4096
 
+
 AGENT_ROLES = {
-    'coding': AgentRole(
-        name='coding',
-        description='Specialized in writing, reviewing, and debugging code',
-        system_prompt='''You are a coding specialist AI assistant. Your primary responsibilities:
+    "coding": AgentRole(
+        name="coding",
+        description="Specialized in writing, reviewing, and debugging code",
+        system_prompt="""You are a coding specialist AI assistant. Your primary responsibilities:
 - Write clean, efficient, well-structured code
 - Review code for bugs, security issues, and best practices
 - Refactor and optimize existing code
 - Implement features based on specifications
 - Follow language-specific conventions and patterns
-Focus on code quality, maintainability, and performance.''',
+Focus on code quality, maintainability, and performance.""",
         allowed_tools={
-            'read_file', 'write_file', 'list_directory', 'create_directory',
-            'change_directory', 'get_current_directory', 'python_exec',
-            'run_command', 'index_directory'
+            "read_file",
+            "write_file",
+            "list_directory",
+            "create_directory",
+            "change_directory",
+            "get_current_directory",
+            "python_exec",
+            "run_command",
+            "index_directory",
         },
-        specialization_areas=['code_writing', 'code_review', 'debugging', 'refactoring'],
-        temperature=0.3
+        specialization_areas=[
+            "code_writing",
+            "code_review",
+            "debugging",
+            "refactoring",
+        ],
+        temperature=0.3,
     ),
-
-    'research': AgentRole(
-        name='research',
-        description='Specialized in information gathering and analysis',
-        system_prompt='''You are a research specialist AI assistant. Your primary responsibilities:
+    "research": AgentRole(
+        name="research",
+        description="Specialized in information gathering and analysis",
+        system_prompt="""You are a research specialist AI assistant. Your primary responsibilities:
 - Search for and gather relevant information
 - Analyze data and documentation
 - Synthesize findings into clear summaries
 - Verify facts and cross-reference sources
 - Identify trends and patterns in information
-Focus on accuracy, thoroughness, and clear communication of findings.''',
+Focus on accuracy, thoroughness, and clear communication of findings.""",
         allowed_tools={
-            'read_file', 'list_directory', 'index_directory',
-            'http_fetch', 'web_search', 'web_search_news',
-            'db_query', 'db_get'
+            "read_file",
+            "list_directory",
+            "index_directory",
+            "http_fetch",
+            "web_search",
+            "web_search_news",
+            "db_query",
+            "db_get",
         },
-        specialization_areas=['information_gathering', 'analysis', 'documentation', 'fact_checking'],
-        temperature=0.5
+        specialization_areas=[
+            "information_gathering",
+            "analysis",
+            "documentation",
+            "fact_checking",
+        ],
+        temperature=0.5,
     ),
-
-    'data_analysis': AgentRole(
-        name='data_analysis',
-        description='Specialized in data processing and analysis',
-        system_prompt='''You are a data analysis specialist AI assistant. Your primary responsibilities:
+    "data_analysis": AgentRole(
+        name="data_analysis",
+        description="Specialized in data processing and analysis",
+        system_prompt="""You are a data analysis specialist AI assistant. Your primary responsibilities:
 - Process and analyze structured and unstructured data
 - Perform statistical analysis and pattern recognition
 - Query databases and extract insights
 - Create data summaries and reports
 - Identify anomalies and trends
-Focus on accuracy, data integrity, and actionable insights.''',
+Focus on accuracy, data integrity, and actionable insights.""",
         allowed_tools={
-            'db_query', 'db_get', 'db_set', 'read_file', 'write_file',
-            'python_exec', 'run_command', 'list_directory'
+            "db_query",
+            "db_get",
+            "db_set",
+            "read_file",
+            "write_file",
+            "python_exec",
+            "run_command",
+            "list_directory",
         },
-        specialization_areas=['data_processing', 'statistical_analysis', 'database_operations'],
-        temperature=0.3
+        specialization_areas=[
+            "data_processing",
+            "statistical_analysis",
+            "database_operations",
+        ],
+        temperature=0.3,
     ),
-
-    'planning': AgentRole(
-        name='planning',
-        description='Specialized in task planning and coordination',
-        system_prompt='''You are a planning specialist AI assistant. Your primary responsibilities:
+    "planning": AgentRole(
+        name="planning",
+        description="Specialized in task planning and coordination",
+        system_prompt="""You are a planning specialist AI assistant. Your primary responsibilities:
 - Break down complex tasks into manageable steps
 - Create execution plans and workflows
 - Identify dependencies and prerequisites
 - Estimate effort and resource requirements
 - Coordinate between different components
-Focus on logical organization, completeness, and feasibility.''',
+Focus on logical organization, completeness, and feasibility.""",
         allowed_tools={
-            'read_file', 'write_file', 'list_directory', 'index_directory',
-            'db_set', 'db_get'
+            "read_file",
+            "write_file",
+            "list_directory",
+            "index_directory",
+            "db_set",
+            "db_get",
         },
-        specialization_areas=['task_decomposition', 'workflow_design', 'coordination'],
-        temperature=0.6
+        specialization_areas=["task_decomposition", "workflow_design", "coordination"],
+        temperature=0.6,
     ),
-
-    'testing': AgentRole(
-        name='testing',
-        description='Specialized in testing and quality assurance',
-        system_prompt='''You are a testing specialist AI assistant. Your primary responsibilities:
+    "testing": AgentRole(
+        name="testing",
+        description="Specialized in testing and quality assurance",
+        system_prompt="""You are a testing specialist AI assistant. Your primary responsibilities:
 - Design and execute test cases
 - Identify edge cases and potential failures
 - Verify functionality and correctness
 - Test error handling and edge conditions
 - Ensure code meets quality standards
-Focus on thoroughness, coverage, and issue identification.''',
+Focus on thoroughness, coverage, and issue identification.""",
         allowed_tools={
-            'read_file', 'write_file', 'python_exec', 'run_command',
-            'list_directory', 'db_query'
+            "read_file",
+            "write_file",
+            "python_exec",
+            "run_command",
+            "list_directory",
+            "db_query",
         },
-        specialization_areas=['test_design', 'quality_assurance', 'validation'],
-        temperature=0.4
+        specialization_areas=["test_design", "quality_assurance", "validation"],
+        temperature=0.4,
     ),
-
-    'documentation': AgentRole(
-        name='documentation',
-        description='Specialized in creating and maintaining documentation',
-        system_prompt='''You are a documentation specialist AI assistant. Your primary responsibilities:
+    "documentation": AgentRole(
+        name="documentation",
+        description="Specialized in creating and maintaining documentation",
+        system_prompt="""You are a documentation specialist AI assistant. Your primary responsibilities:
 - Write clear, comprehensive documentation
 - Create API references and user guides
 - Document code with comments and docstrings
 - Organize and structure information logically
 - Ensure documentation is up-to-date and accurate
-Focus on clarity, completeness, and user-friendliness.''',
+Focus on clarity, completeness, and user-friendliness.""",
         allowed_tools={
-            'read_file', 'write_file', 'list_directory', 'index_directory',
-            'http_fetch', 'web_search'
+            "read_file",
+            "write_file",
+            "list_directory",
+            "index_directory",
+            "http_fetch",
+            "web_search",
         },
-        specialization_areas=['technical_writing', 'documentation_organization', 'user_guides'],
-        temperature=0.6
+        specialization_areas=[
+            "technical_writing",
+            "documentation_organization",
+            "user_guides",
+        ],
+        temperature=0.6,
     ),
-
-    'orchestrator': AgentRole(
-        name='orchestrator',
-        description='Coordinates multiple agents and manages overall execution',
-        system_prompt='''You are an orchestrator AI assistant. Your primary responsibilities:
+    "orchestrator": AgentRole(
+        name="orchestrator",
+        description="Coordinates multiple agents and manages overall execution",
+        system_prompt="""You are an orchestrator AI assistant. Your primary responsibilities:
 - Coordinate multiple specialized agents
 - Delegate tasks to appropriate agents
 - Integrate results from different agents
 - Manage overall workflow execution
 - Ensure task completion and quality
-Focus on effective delegation, integration, and overall success.''',
+Focus on effective delegation, integration, and overall success.""",
         allowed_tools={
-            'read_file', 'write_file', 'list_directory', 'db_set', 'db_get', 'db_query'
+            "read_file",
+            "write_file",
+            "list_directory",
+            "db_set",
+            "db_get",
+            "db_query",
         },
-        specialization_areas=['agent_coordination', 'task_delegation', 'result_integration'],
-        temperature=0.5
+        specialization_areas=[
+            "agent_coordination",
+            "task_delegation",
+            "result_integration",
+        ],
+        temperature=0.5,
     ),
-
-    'general': AgentRole(
-        name='general',
-        description='General purpose agent for miscellaneous tasks',
-        system_prompt='''You are a general purpose AI assistant. Your responsibilities:
+    "general": AgentRole(
+        name="general",
+        description="General purpose agent for miscellaneous tasks",
+        system_prompt="""You are a general purpose AI assistant. Your responsibilities:
 - Handle diverse tasks across multiple domains
 - Provide balanced assistance for various needs
 - Adapt to different types of requests
 - Collaborate with specialized agents when needed
-Focus on versatility, helpfulness, and task completion.''',
+Focus on versatility, helpfulness, and task completion.""",
         allowed_tools={
-            'read_file', 'write_file', 'list_directory', 'create_directory',
-            'change_directory', 'get_current_directory', 'python_exec',
-            'run_command', 'run_command_interactive', 'http_fetch',
-            'web_search', 'web_search_news', 'db_set', 'db_get', 'db_query',
-            'index_directory'
+            "read_file",
+            "write_file",
+            "list_directory",
+            "create_directory",
+            "change_directory",
+            "get_current_directory",
+            "python_exec",
+            "run_command",
+            "run_command_interactive",
+            "http_fetch",
+            "web_search",
+            "web_search_news",
+            "db_set",
+            "db_get",
+            "db_query",
+            "index_directory",
         },
-        specialization_areas=['general_assistance'],
-        temperature=0.7
-    )
+        specialization_areas=["general_assistance"],
+        temperature=0.7,
+    ),
 }
 
+
 def get_agent_role(role_name: str) -> AgentRole:
-    return AGENT_ROLES.get(role_name, AGENT_ROLES['general'])
+    return AGENT_ROLES.get(role_name, AGENT_ROLES["general"])
+
 
 def list_agent_roles() -> Dict[str, AgentRole]:
     return AGENT_ROLES.copy()
 
+
 def get_recommended_agent(task_description: str) -> str:
     task_lower = task_description.lower()
 
-    code_keywords = ['code', 'implement', 'function', 'class', 'bug', 'debug', 'refactor', 'optimize']
-    research_keywords = ['search', 'find', 'research', 'information', 'analyze', 'investigate']
-    data_keywords = ['data', 'database', 'query', 'statistics', 'analyze', 'process']
-    planning_keywords = ['plan', 'organize', 'workflow', 'steps', 'coordinate']
-    testing_keywords = ['test', 'verify', 'validate', 'check', 'quality']
-    doc_keywords = ['document', 'documentation', 'explain', 'guide', 'manual']
+    code_keywords = [
+        "code",
+        "implement",
+        "function",
+        "class",
+        "bug",
+        "debug",
+        "refactor",
+        "optimize",
+    ]
+    research_keywords = [
+        "search",
+        "find",
+        "research",
+        "information",
+        "analyze",
+        "investigate",
+    ]
+    data_keywords = ["data", "database", "query", "statistics", "analyze", "process"]
+    planning_keywords = ["plan", "organize", "workflow", "steps", "coordinate"]
+    testing_keywords = ["test", "verify", "validate", "check", "quality"]
+    doc_keywords = ["document", "documentation", "explain", "guide", "manual"]
 
     if any(keyword in task_lower for keyword in code_keywords):
-        return 'coding'
+        return "coding"
     elif any(keyword in task_lower for keyword in research_keywords):
-        return 'research'
+        return "research"
     elif any(keyword in task_lower for keyword in data_keywords):
-        return 'data_analysis'
+        return "data_analysis"
     elif any(keyword in task_lower for keyword in planning_keywords):
-        return 'planning'
+        return "planning"
     elif any(keyword in task_lower for keyword in testing_keywords):
-        return 'testing'
+        return "testing"
     elif any(keyword in task_lower for keyword in doc_keywords):
-        return 'documentation'
+        return "documentation"
     else:
-        return 'general'
+        return "general"

pr/autonomous/__init__.py

@@ -1,4 +1,4 @@
 from pr.autonomous.detection import is_task_complete
-from pr.autonomous.mode import run_autonomous_mode, process_response_autonomous
+from pr.autonomous.mode import process_response_autonomous, run_autonomous_mode
 
-__all__ = ['is_task_complete', 'run_autonomous_mode', 'process_response_autonomous']
+__all__ = ["is_task_complete", "run_autonomous_mode", "process_response_autonomous"]

pr/autonomous/detection.py

@@ -1,28 +1,39 @@
 from pr.config import MAX_AUTONOMOUS_ITERATIONS
 from pr.ui import Colors
 
+
 def is_task_complete(response, iteration):
-    if 'error' in response:
+    if "error" in response:
         return True
 
-    if 'choices' not in response or not response['choices']:
+    if "choices" not in response or not response["choices"]:
         return True
 
-    message = response['choices'][0]['message']
-    content = message.get('content', '').lower()
+    message = response["choices"][0]["message"]
+    content = message.get("content", "").lower()
 
     completion_keywords = [
-        'task complete', 'task is complete', 'finished', 'done',
-        'successfully completed', 'task accomplished', 'all done',
-        'implementation complete', 'setup complete', 'installation complete'
+        "task complete",
+        "task is complete",
+        "finished",
+        "done",
+        "successfully completed",
+        "task accomplished",
+        "all done",
+        "implementation complete",
+        "setup complete",
+        "installation complete",
     ]
 
     error_keywords = [
-        'cannot proceed', 'unable to continue', 'fatal error',
-        'cannot complete', 'impossible to'
+        "cannot proceed",
+        "unable to continue",
+        "fatal error",
+        "cannot complete",
+        "impossible to",
     ]
 
-    has_tool_calls = 'tool_calls' in message and message['tool_calls']
+    has_tool_calls = "tool_calls" in message and message["tool_calls"]
     mentions_completion = any(keyword in content for keyword in completion_keywords)
     mentions_error = any(keyword in content for keyword in error_keywords)
 

pr/autonomous/mode.py

@@ -1,11 +1,13 @@
-import time
 import json
 import logging
-from pr.ui import Colors, display_tool_call, print_autonomous_header
+import time
+
 from pr.autonomous.detection import is_task_complete
 from pr.core.context import truncate_tool_result
+from pr.ui import Colors, display_tool_call
+
+logger = logging.getLogger("pr")
 
-logger = logging.getLogger('pr')
 
 def run_autonomous_mode(assistant, task):
     assistant.autonomous_mode = True
@@ -14,25 +16,32 @@ def run_autonomous_mode(assistant, task):
     logger.debug(f"=== AUTONOMOUS MODE START ===")
     logger.debug(f"Task: {task}")
 
-    assistant.messages.append({
-        "role": "user",
-        "content": f"{task}"
-    })
+    assistant.messages.append({"role": "user", "content": f"{task}"})
 
     try:
         while True:
             assistant.autonomous_iterations += 1
 
-            logger.debug(f"--- Autonomous iteration {assistant.autonomous_iterations} ---")
-            logger.debug(f"Messages before context management: {len(assistant.messages)}")
+            logger.debug(
+                f"--- Autonomous iteration {assistant.autonomous_iterations} ---"
+            )
+            logger.debug(
+                f"Messages before context management: {len(assistant.messages)}"
+            )
 
             from pr.core.context import manage_context_window
-            assistant.messages = manage_context_window(assistant.messages, assistant.verbose)
 
-            logger.debug(f"Messages after context management: {len(assistant.messages)}")
+            assistant.messages = manage_context_window(
+                assistant.messages, assistant.verbose
+            )
+
+            logger.debug(
+                f"Messages after context management: {len(assistant.messages)}"
+            )
 
             from pr.core.api import call_api
             from pr.tools.base import get_tools_definition
+
             response = call_api(
                 assistant.messages,
                 assistant.model,
@@ -40,10 +49,10 @@ def run_autonomous_mode(assistant, task):
                 assistant.api_key,
                 assistant.use_tools,
                 get_tools_definition(),
-                verbose=assistant.verbose
+                verbose=assistant.verbose,
             )
 
-            if 'error' in response:
+            if "error" in response:
                 logger.error(f"API error in autonomous mode: {response['error']}")
                 print(f"{Colors.RED}Error: {response['error']}{Colors.RESET}")
                 break
@@ -74,22 +83,23 @@ def run_autonomous_mode(assistant, task):
         assistant.autonomous_mode = False
         logger.debug("=== AUTONOMOUS MODE END ===")
 
+
 def process_response_autonomous(assistant, response):
-    if 'error' in response:
+    if "error" in response:
         return f"Error: {response['error']}"
 
-    if 'choices' not in response or not response['choices']:
+    if "choices" not in response or not response["choices"]:
         return "No response from API"
 
-    message = response['choices'][0]['message']
+    message = response["choices"][0]["message"]
     assistant.messages.append(message)
 
-    if 'tool_calls' in message and message['tool_calls']:
+    if "tool_calls" in message and message["tool_calls"]:
         tool_results = []
 
-        for tool_call in message['tool_calls']:
-            func_name = tool_call['function']['name']
-            arguments = json.loads(tool_call['function']['arguments'])
+        for tool_call in message["tool_calls"]:
+            func_name = tool_call["function"]["name"]
+            arguments = json.loads(tool_call["function"]["arguments"])
 
             result = execute_single_tool(assistant, func_name, arguments)
             result = truncate_tool_result(result)
@@ -97,16 +107,19 @@ def process_response_autonomous(assistant, response):
             status = "success" if result.get("status") == "success" else "error"
             display_tool_call(func_name, arguments, status, result)
 
-            tool_results.append({
-                "tool_call_id": tool_call['id'],
-                "role": "tool",
-                "content": json.dumps(result)
-            })
+            tool_results.append(
+                {
+                    "tool_call_id": tool_call["id"],
+                    "role": "tool",
+                    "content": json.dumps(result),
+                }
+            )
 
         for result in tool_results:
             assistant.messages.append(result)
         from pr.core.api import call_api
         from pr.tools.base import get_tools_definition
+
         follow_up = call_api(
             assistant.messages,
             assistant.model,
@@ -114,59 +127,88 @@ def process_response_autonomous(assistant, response):
             assistant.api_key,
             assistant.use_tools,
             get_tools_definition(),
-            verbose=assistant.verbose
+            verbose=assistant.verbose,
         )
         return process_response_autonomous(assistant, follow_up)
 
-    content = message.get('content', '')
+    content = message.get("content", "")
     from pr.ui import render_markdown
+
     return render_markdown(content, assistant.syntax_highlighting)
 
+
 def execute_single_tool(assistant, func_name, arguments):
     logger.debug(f"Executing tool in autonomous mode: {func_name}")
     logger.debug(f"Tool arguments: {arguments}")
 
     from pr.tools import (
-        http_fetch, run_command, run_command_interactive, read_file, write_file,
-        list_directory, mkdir, chdir, getpwd, db_set, db_get, db_query,
-        web_search, web_search_news, python_exec, index_source_directory,
-        search_replace, open_editor, editor_insert_text, editor_replace_text,
-        editor_search, close_editor, create_diff, apply_patch, tail_process, kill_process
+        apply_patch,
+        chdir,
+        close_editor,
+        create_diff,
+        db_get,
+        db_query,
+        db_set,
+        editor_insert_text,
+        editor_replace_text,
+        editor_search,
+        getpwd,
+        http_fetch,
+        index_source_directory,
+        kill_process,
+        list_directory,
+        mkdir,
+        open_editor,
+        python_exec,
+        read_file,
+        run_command,
+        run_command_interactive,
+        search_replace,
+        tail_process,
+        web_search,
+        web_search_news,
+        write_file,
+    )
+    from pr.tools.filesystem import (
+        clear_edit_tracker,
+        display_edit_summary,
+        display_edit_timeline,
     )
     from pr.tools.patch import display_file_diff
-    from pr.tools.filesystem import display_edit_summary, display_edit_timeline, clear_edit_tracker
 
     func_map = {
-        'http_fetch': lambda **kw: http_fetch(**kw),
-        'run_command': lambda **kw: run_command(**kw),
-        'tail_process': lambda **kw: tail_process(**kw),
-        'kill_process': lambda **kw: kill_process(**kw),
-        'run_command_interactive': lambda **kw: run_command_interactive(**kw),
-        'read_file': lambda **kw: read_file(**kw),
-        'write_file': lambda **kw: write_file(**kw, db_conn=assistant.db_conn),
-        'list_directory': lambda **kw: list_directory(**kw),
-        'mkdir': lambda **kw: mkdir(**kw),
-        'chdir': lambda **kw: chdir(**kw),
-        'getpwd': lambda **kw: getpwd(**kw),
-        'db_set': lambda **kw: db_set(**kw, db_conn=assistant.db_conn),
-        'db_get': lambda **kw: db_get(**kw, db_conn=assistant.db_conn),
-        'db_query': lambda **kw: db_query(**kw, db_conn=assistant.db_conn),
-        'web_search': lambda **kw: web_search(**kw),
-        'web_search_news': lambda **kw: web_search_news(**kw),
-        'python_exec': lambda **kw: python_exec(**kw, python_globals=assistant.python_globals),
-        'index_source_directory': lambda **kw: index_source_directory(**kw),
-        'search_replace': lambda **kw: search_replace(**kw),
-        'open_editor': lambda **kw: open_editor(**kw),
-        'editor_insert_text': lambda **kw: editor_insert_text(**kw),
-        'editor_replace_text': lambda **kw: editor_replace_text(**kw),
-        'editor_search': lambda **kw: editor_search(**kw),
-        'close_editor': lambda **kw: close_editor(**kw),
-        'create_diff': lambda **kw: create_diff(**kw),
-        'apply_patch': lambda **kw: apply_patch(**kw),
-        'display_file_diff': lambda **kw: display_file_diff(**kw),
-        'display_edit_summary': lambda **kw: display_edit_summary(),
-        'display_edit_timeline': lambda **kw: display_edit_timeline(**kw),
-        'clear_edit_tracker': lambda **kw: clear_edit_tracker(),
+        "http_fetch": lambda **kw: http_fetch(**kw),
+        "run_command": lambda **kw: run_command(**kw),
+        "tail_process": lambda **kw: tail_process(**kw),
+        "kill_process": lambda **kw: kill_process(**kw),
+        "run_command_interactive": lambda **kw: run_command_interactive(**kw),
+        "read_file": lambda **kw: read_file(**kw),
+        "write_file": lambda **kw: write_file(**kw, db_conn=assistant.db_conn),
+        "list_directory": lambda **kw: list_directory(**kw),
+        "mkdir": lambda **kw: mkdir(**kw),
+        "chdir": lambda **kw: chdir(**kw),
+        "getpwd": lambda **kw: getpwd(**kw),
+        "db_set": lambda **kw: db_set(**kw, db_conn=assistant.db_conn),
+        "db_get": lambda **kw: db_get(**kw, db_conn=assistant.db_conn),
+        "db_query": lambda **kw: db_query(**kw, db_conn=assistant.db_conn),
+        "web_search": lambda **kw: web_search(**kw),
+        "web_search_news": lambda **kw: web_search_news(**kw),
+        "python_exec": lambda **kw: python_exec(
+            **kw, python_globals=assistant.python_globals
+        ),
+        "index_source_directory": lambda **kw: index_source_directory(**kw),
+        "search_replace": lambda **kw: search_replace(**kw),
+        "open_editor": lambda **kw: open_editor(**kw),
+        "editor_insert_text": lambda **kw: editor_insert_text(**kw),
+        "editor_replace_text": lambda **kw: editor_replace_text(**kw),
+        "editor_search": lambda **kw: editor_search(**kw),
+        "close_editor": lambda **kw: close_editor(**kw),
+        "create_diff": lambda **kw: create_diff(**kw),
+        "apply_patch": lambda **kw: apply_patch(**kw),
+        "display_file_diff": lambda **kw: display_file_diff(**kw),
+        "display_edit_summary": lambda **kw: display_edit_summary(),
+        "display_edit_timeline": lambda **kw: display_edit_timeline(**kw),
+        "clear_edit_tracker": lambda **kw: clear_edit_tracker(),
     }
 
     if func_name in func_map:

pr/cache/__init__.py

@@ -1,4 +1,4 @@
 from .api_cache import APICache
 from .tool_cache import ToolCache
 
-__all__ = ['APICache', 'ToolCache']
+__all__ = ["APICache", "ToolCache"]

pr/cache/api_cache.py

@@ -2,7 +2,8 @@ import hashlib
 import json
 import sqlite3
 import time
-from typing import Optional, Dict, Any
+from typing import Any, Dict, Optional
+
 
 class APICache:
     def __init__(self, db_path: str, ttl_seconds: int = 3600):
@@ -13,7 +14,8 @@ class APICache:
     def _initialize_cache(self):
         conn = sqlite3.connect(self.db_path, check_same_thread=False)
         cursor = conn.cursor()
-        cursor.execute('''
+        cursor.execute(
+            """
             CREATE TABLE IF NOT EXISTS api_cache (
                 cache_key TEXT PRIMARY KEY,
                 response_data TEXT NOT NULL,
@@ -22,34 +24,44 @@ class APICache:
                 model TEXT,
                 token_count INTEGER
             )
-        ''')
-        cursor.execute('''
+        """
+        )
+        cursor.execute(
+            """
             CREATE INDEX IF NOT EXISTS idx_expires_at ON api_cache(expires_at)
-        ''')
+        """
+        )
         conn.commit()
         conn.close()
 
-    def _generate_cache_key(self, model: str, messages: list, temperature: float, max_tokens: int) -> str:
+    def _generate_cache_key(
+        self, model: str, messages: list, temperature: float, max_tokens: int
+    ) -> str:
         cache_data = {
-            'model': model,
-            'messages': messages,
-            'temperature': temperature,
-            'max_tokens': max_tokens
+            "model": model,
+            "messages": messages,
+            "temperature": temperature,
+            "max_tokens": max_tokens,
         }
         serialized = json.dumps(cache_data, sort_keys=True)
         return hashlib.sha256(serialized.encode()).hexdigest()
 
-    def get(self, model: str, messages: list, temperature: float, max_tokens: int) -> Optional[Dict[str, Any]]:
+    def get(
+        self, model: str, messages: list, temperature: float, max_tokens: int
+    ) -> Optional[Dict[str, Any]]:
         cache_key = self._generate_cache_key(model, messages, temperature, max_tokens)
 
         conn = sqlite3.connect(self.db_path, check_same_thread=False)
         cursor = conn.cursor()
 
         current_time = int(time.time())
-        cursor.execute('''
+        cursor.execute(
+            """
             SELECT response_data FROM api_cache
             WHERE cache_key = ? AND expires_at > ?
-        ''', (cache_key, current_time))
+        """,
+            (cache_key, current_time),
+        )
 
         row = cursor.fetchone()
         conn.close()
@@ -58,8 +70,15 @@ class APICache:
             return json.loads(row[0])
         return None
 
-    def set(self, model: str, messages: list, temperature: float, max_tokens: int,
-            response: Dict[str, Any], token_count: int = 0):
+    def set(
+        self,
+        model: str,
+        messages: list,
+        temperature: float,
+        max_tokens: int,
+        response: Dict[str, Any],
+        token_count: int = 0,
+    ):
         cache_key = self._generate_cache_key(model, messages, temperature, max_tokens)
 
         current_time = int(time.time())
@@ -68,11 +87,21 @@ class APICache:
         conn = sqlite3.connect(self.db_path, check_same_thread=False)
         cursor = conn.cursor()
 
-        cursor.execute('''
+        cursor.execute(
+            """
             INSERT OR REPLACE INTO api_cache
             (cache_key, response_data, created_at, expires_at, model, token_count)
             VALUES (?, ?, ?, ?, ?, ?)
-        ''', (cache_key, json.dumps(response), current_time, expires_at, model, token_count))
+        """,
+            (
+                cache_key,
+                json.dumps(response),
+                current_time,
+                expires_at,
+                model,
+                token_count,
+            ),
+        )
 
         conn.commit()
         conn.close()
@@ -83,7 +112,7 @@ class APICache:
         conn = sqlite3.connect(self.db_path, check_same_thread=False)
         cursor = conn.cursor()
 
-        cursor.execute('DELETE FROM api_cache WHERE expires_at <= ?', (current_time,))
+        cursor.execute("DELETE FROM api_cache WHERE expires_at <= ?", (current_time,))
         deleted_count = cursor.rowcount
 
         conn.commit()
@@ -95,7 +124,7 @@ class APICache:
         conn = sqlite3.connect(self.db_path, check_same_thread=False)
         cursor = conn.cursor()
 
-        cursor.execute('DELETE FROM api_cache')
+        cursor.execute("DELETE FROM api_cache")
         deleted_count = cursor.rowcount
 
         conn.commit()
@@ -107,21 +136,26 @@ class APICache:
         conn = sqlite3.connect(self.db_path, check_same_thread=False)
         cursor = conn.cursor()
 
-        cursor.execute('SELECT COUNT(*) FROM api_cache')
+        cursor.execute("SELECT COUNT(*) FROM api_cache")
         total_entries = cursor.fetchone()[0]
 
         current_time = int(time.time())
-        cursor.execute('SELECT COUNT(*) FROM api_cache WHERE expires_at > ?', (current_time,))
+        cursor.execute(
+            "SELECT COUNT(*) FROM api_cache WHERE expires_at > ?", (current_time,)
+        )
         valid_entries = cursor.fetchone()[0]
 
-        cursor.execute('SELECT SUM(token_count) FROM api_cache WHERE expires_at > ?', (current_time,))
+        cursor.execute(
+            "SELECT SUM(token_count) FROM api_cache WHERE expires_at > ?",
+            (current_time,),
+        )
         total_tokens = cursor.fetchone()[0] or 0
 
         conn.close()
 
         return {
-            'total_entries': total_entries,
-            'valid_entries': valid_entries,
-            'expired_entries': total_entries - valid_entries,
-            'total_cached_tokens': total_tokens
+            "total_entries": total_entries,
+            "valid_entries": valid_entries,
+            "expired_entries": total_entries - valid_entries,
+            "total_cached_tokens": total_tokens,
         }

pr/cache/tool_cache.py

@@ -2,16 +2,17 @@ import hashlib
 import json
 import sqlite3
 import time
-from typing import Optional, Any, Set
+from typing import Any, Optional, Set
+
 
 class ToolCache:
     DETERMINISTIC_TOOLS: Set[str] = {
-        'read_file',
-        'list_directory',
-        'get_current_directory',
-        'db_get',
-        'db_query',
-        'index_directory'
+        "read_file",
+        "list_directory",
+        "get_current_directory",
+        "db_get",
+        "db_query",
+        "index_directory",
     }
 
     def __init__(self, db_path: str, ttl_seconds: int = 300):
@@ -22,7 +23,8 @@ class ToolCache:
     def _initialize_cache(self):
         conn = sqlite3.connect(self.db_path, check_same_thread=False)
         cursor = conn.cursor()
-        cursor.execute('''
+        cursor.execute(
+            """
             CREATE TABLE IF NOT EXISTS tool_cache (
                 cache_key TEXT PRIMARY KEY,
                 tool_name TEXT NOT NULL,
@@ -31,21 +33,23 @@ class ToolCache:
                 expires_at INTEGER NOT NULL,
                 hit_count INTEGER DEFAULT 0
             )
-        ''')
-        cursor.execute('''
+        """
+        )
+        cursor.execute(
+            """
             CREATE INDEX IF NOT EXISTS idx_tool_expires ON tool_cache(expires_at)
-        ''')
-        cursor.execute('''
+        """
+        )
+        cursor.execute(
+            """
             CREATE INDEX IF NOT EXISTS idx_tool_name ON tool_cache(tool_name)
-        ''')
+        """
+        )
         conn.commit()
         conn.close()
 
     def _generate_cache_key(self, tool_name: str, arguments: dict) -> str:
-        cache_data = {
-            'tool': tool_name,
-            'args': arguments
-        }
+        cache_data = {"tool": tool_name, "args": arguments}
         serialized = json.dumps(cache_data, sort_keys=True)
         return hashlib.sha256(serialized.encode()).hexdigest()
 
@@ -62,18 +66,24 @@ class ToolCache:
         cursor = conn.cursor()
 
         current_time = int(time.time())
-        cursor.execute('''
+        cursor.execute(
+            """
             SELECT result_data, hit_count FROM tool_cache
             WHERE cache_key = ? AND expires_at > ?
-        ''', (cache_key, current_time))
+        """,
+            (cache_key, current_time),
+        )
 
         row = cursor.fetchone()
 
         if row:
-            cursor.execute('''
+            cursor.execute(
+                """
                 UPDATE tool_cache SET hit_count = hit_count + 1
                 WHERE cache_key = ?
-            ''', (cache_key,))
+            """,
+                (cache_key,),
+            )
             conn.commit()
             conn.close()
             return json.loads(row[0])
@@ -93,11 +103,14 @@ class ToolCache:
         conn = sqlite3.connect(self.db_path, check_same_thread=False)
         cursor = conn.cursor()
 
-        cursor.execute('''
+        cursor.execute(
+            """
             INSERT OR REPLACE INTO tool_cache
             (cache_key, tool_name, result_data, created_at, expires_at, hit_count)
             VALUES (?, ?, ?, ?, ?, 0)
-        ''', (cache_key, tool_name, json.dumps(result), current_time, expires_at))
+        """,
+            (cache_key, tool_name, json.dumps(result), current_time, expires_at),
+        )
 
         conn.commit()
         conn.close()
@@ -106,7 +119,7 @@ class ToolCache:
         conn = sqlite3.connect(self.db_path, check_same_thread=False)
         cursor = conn.cursor()
 
-        cursor.execute('DELETE FROM tool_cache WHERE tool_name = ?', (tool_name,))
+        cursor.execute("DELETE FROM tool_cache WHERE tool_name = ?", (tool_name,))
         deleted_count = cursor.rowcount
 
         conn.commit()
@@ -120,7 +133,7 @@ class ToolCache:
         conn = sqlite3.connect(self.db_path, check_same_thread=False)
         cursor = conn.cursor()
 
-        cursor.execute('DELETE FROM tool_cache WHERE expires_at <= ?', (current_time,))
+        cursor.execute("DELETE FROM tool_cache WHERE expires_at <= ?", (current_time,))
         deleted_count = cursor.rowcount
 
         conn.commit()
@@ -132,7 +145,7 @@ class ToolCache:
         conn = sqlite3.connect(self.db_path, check_same_thread=False)
         cursor = conn.cursor()
 
-        cursor.execute('DELETE FROM tool_cache')
+        cursor.execute("DELETE FROM tool_cache")
         deleted_count = cursor.rowcount
 
         conn.commit()
@@ -144,36 +157,41 @@ class ToolCache:
         conn = sqlite3.connect(self.db_path, check_same_thread=False)
         cursor = conn.cursor()
 
-        cursor.execute('SELECT COUNT(*) FROM tool_cache')
+        cursor.execute("SELECT COUNT(*) FROM tool_cache")
         total_entries = cursor.fetchone()[0]
 
         current_time = int(time.time())
-        cursor.execute('SELECT COUNT(*) FROM tool_cache WHERE expires_at > ?', (current_time,))
+        cursor.execute(
+            "SELECT COUNT(*) FROM tool_cache WHERE expires_at > ?", (current_time,)
+        )
         valid_entries = cursor.fetchone()[0]
 
-        cursor.execute('SELECT SUM(hit_count) FROM tool_cache WHERE expires_at > ?', (current_time,))
+        cursor.execute(
+            "SELECT SUM(hit_count) FROM tool_cache WHERE expires_at > ?",
+            (current_time,),
+        )
         total_hits = cursor.fetchone()[0] or 0
 
-        cursor.execute('''
+        cursor.execute(
+            """
             SELECT tool_name, COUNT(*), SUM(hit_count)
             FROM tool_cache
             WHERE expires_at > ?
             GROUP BY tool_name
-        ''', (current_time,))
+        """,
+            (current_time,),
+        )
 
         tool_stats = {}
         for row in cursor.fetchall():
-            tool_stats[row[0]] = {
-                'cached_entries': row[1],
-                'total_hits': row[2] or 0
-            }
+            tool_stats[row[0]] = {"cached_entries": row[1], "total_hits": row[2] or 0}
 
         conn.close()
 
         return {
-            'total_entries': total_entries,
-            'valid_entries': valid_entries,
-            'expired_entries': total_entries - valid_entries,
-            'total_cache_hits': total_hits,
-            'by_tool': tool_stats
+            "total_entries": total_entries,
+            "valid_entries": valid_entries,
+            "expired_entries": total_entries - valid_entries,
+            "total_cache_hits": total_hits,
+            "by_tool": tool_stats,
         }

pr/commands/__init__.py

@@ -1,3 +1,3 @@
 from pr.commands.handlers import handle_command
 
-__all__ = ['handle_command']
+__all__ = ["handle_command"]

pr/commands/handlers.py

@@ -1,30 +1,35 @@
 import json
 import time
-from pr.ui import Colors
+
+from pr.autonomous import run_autonomous_mode
+from pr.core.api import list_models
 from pr.tools import read_file
 from pr.tools.base import get_tools_definition
-from pr.core.api import list_models
-from pr.autonomous import run_autonomous_mode
+from pr.ui import Colors
+
 
 def handle_command(assistant, command):
     command_parts = command.strip().split(maxsplit=1)
     cmd = command_parts[0].lower()
 
-    if cmd == '/auto':
+    if cmd == "/auto":
         if len(command_parts) < 2:
             print(f"{Colors.RED}Usage: /auto [task description]{Colors.RESET}")
-            print(f"{Colors.GRAY}Example: /auto Create a Python web scraper for news sites{Colors.RESET}")
+            print(
+                f"{Colors.GRAY}Example: /auto Create a Python web scraper for news sites{Colors.RESET}"
+            )
             return True
 
         task = command_parts[1]
         run_autonomous_mode(assistant, task)
         return True
 
-    if cmd in ['exit', 'quit', 'q']:
+    if cmd in ["exit", "quit", "q"]:
         return False
 
-    elif cmd == 'help':
-        print(f"""
+    elif cmd == "help":
+        print(
+            f"""
 {Colors.BOLD}Available Commands:{Colors.RESET}
 
 {Colors.BOLD}Basic:{Colors.RESET}
@@ -54,18 +59,21 @@ def handle_command(assistant, command):
   {Colors.CYAN}/cache{Colors.RESET}                  - Show cache statistics
   {Colors.CYAN}/cache clear{Colors.RESET}            - Clear all caches
   {Colors.CYAN}/stats{Colors.RESET}                  - Show system statistics
-        """)
+        """
+        )
 
-    elif cmd == '/reset':
+    elif cmd == "/reset":
         assistant.messages = assistant.messages[:1]
         print(f"{Colors.GREEN}Message history cleared{Colors.RESET}")
 
-    elif cmd == '/dump':
+    elif cmd == "/dump":
         print(json.dumps(assistant.messages, indent=2))
 
-    elif cmd == '/verbose':
+    elif cmd == "/verbose":
         assistant.verbose = not assistant.verbose
-        print(f"Verbose mode: {Colors.GREEN if assistant.verbose else Colors.RED}{'ON' if assistant.verbose else 'OFF'}{Colors.RESET}")
+        print(
+            f"Verbose mode: {Colors.GREEN if assistant.verbose else Colors.RED}{'ON' if assistant.verbose else 'OFF'}{Colors.RESET}"
+        )
 
     elif cmd.startswith("/model"):
         if len(command_parts) < 2:
@@ -74,77 +82,81 @@ def handle_command(assistant, command):
             assistant.model = command_parts[1]
             print(f"Model set to: {Colors.GREEN}{assistant.model}{Colors.RESET}")
 
-    elif cmd == '/models':
+    elif cmd == "/models":
         models = list_models(assistant.model_list_url, assistant.api_key)
-        if isinstance(models, dict) and 'error' in models:
+        if isinstance(models, dict) and "error" in models:
             print(f"{Colors.RED}Error fetching models: {models['error']}{Colors.RESET}")
         else:
             print(f"{Colors.BOLD}Available Models:{Colors.RESET}")
             for model in models:
                 print(f"  • {Colors.CYAN}{model['id']}{Colors.RESET}")
 
-    elif cmd == '/tools':
+    elif cmd == "/tools":
         print(f"{Colors.BOLD}Available Tools:{Colors.RESET}")
         for tool in get_tools_definition():
-            func = tool['function']
-            print(f"  • {Colors.CYAN}{func['name']}{Colors.RESET}: {func['description']}")
+            func = tool["function"]
+            print(
+                f"  • {Colors.CYAN}{func['name']}{Colors.RESET}: {func['description']}"
+            )
 
-    elif cmd == '/review' and len(command_parts) > 1:
+    elif cmd == "/review" and len(command_parts) > 1:
         filename = command_parts[1]
         review_file(assistant, filename)
 
-    elif cmd == '/refactor' and len(command_parts) > 1:
+    elif cmd == "/refactor" and len(command_parts) > 1:
         filename = command_parts[1]
         refactor_file(assistant, filename)
 
-    elif cmd == '/obfuscate' and len(command_parts) > 1:
+    elif cmd == "/obfuscate" and len(command_parts) > 1:
         filename = command_parts[1]
         obfuscate_file(assistant, filename)
 
-    elif cmd == '/workflows':
+    elif cmd == "/workflows":
         show_workflows(assistant)
 
-    elif cmd == '/workflow' and len(command_parts) > 1:
+    elif cmd == "/workflow" and len(command_parts) > 1:
         workflow_name = command_parts[1]
         execute_workflow_command(assistant, workflow_name)
 
-    elif cmd == '/agent' and len(command_parts) > 1:
+    elif cmd == "/agent" and len(command_parts) > 1:
         args = command_parts[1].split(maxsplit=1)
         if len(args) < 2:
             print(f"{Colors.RED}Usage: /agent <role> <task>{Colors.RESET}")
-            print(f"{Colors.GRAY}Available roles: coding, research, data_analysis, planning, testing, documentation{Colors.RESET}")
+            print(
+                f"{Colors.GRAY}Available roles: coding, research, data_analysis, planning, testing, documentation{Colors.RESET}"
+            )
         else:
             role, task = args[0], args[1]
             execute_agent_task(assistant, role, task)
 
-    elif cmd == '/agents':
+    elif cmd == "/agents":
         show_agents(assistant)
 
-    elif cmd == '/collaborate' and len(command_parts) > 1:
+    elif cmd == "/collaborate" and len(command_parts) > 1:
         task = command_parts[1]
         collaborate_agents_command(assistant, task)
 
-    elif cmd == '/knowledge' and len(command_parts) > 1:
+    elif cmd == "/knowledge" and len(command_parts) > 1:
         query = command_parts[1]
         search_knowledge(assistant, query)
 
-    elif cmd == '/remember' and len(command_parts) > 1:
+    elif cmd == "/remember" and len(command_parts) > 1:
         content = command_parts[1]
         store_knowledge(assistant, content)
 
-    elif cmd == '/history':
+    elif cmd == "/history":
         show_conversation_history(assistant)
 
-    elif cmd == '/cache':
-        if len(command_parts) > 1 and command_parts[1].lower() == 'clear':
+    elif cmd == "/cache":
+        if len(command_parts) > 1 and command_parts[1].lower() == "clear":
             clear_caches(assistant)
         else:
             show_cache_stats(assistant)
 
-    elif cmd == '/stats':
+    elif cmd == "/stats":
         show_system_stats(assistant)
 
-    elif cmd.startswith('/bg'):
+    elif cmd.startswith("/bg"):
         handle_background_command(assistant, command)
 
     else:
@@ -152,35 +164,46 @@ def handle_command(assistant, command):
 
     return True
 
+
 def review_file(assistant, filename):
     result = read_file(filename)
-    if result['status'] == 'success':
-        message = f"Please review this file and provide feedback:\n\n{result['content']}"
+    if result["status"] == "success":
+        message = (
+            f"Please review this file and provide feedback:\n\n{result['content']}"
+        )
         from pr.core.assistant import process_message
+
         process_message(assistant, message)
     else:
         print(f"{Colors.RED}Error reading file: {result['error']}{Colors.RESET}")
 
+
 def refactor_file(assistant, filename):
     result = read_file(filename)
-    if result['status'] == 'success':
-        message = f"Please refactor this code to improve its quality:\n\n{result['content']}"
+    if result["status"] == "success":
+        message = (
+            f"Please refactor this code to improve its quality:\n\n{result['content']}"
+        )
         from pr.core.assistant import process_message
+
         process_message(assistant, message)
     else:
         print(f"{Colors.RED}Error reading file: {result['error']}{Colors.RESET}")
 
+
 def obfuscate_file(assistant, filename):
     result = read_file(filename)
-    if result['status'] == 'success':
+    if result["status"] == "success":
         message = f"Please obfuscate this code:\n\n{result['content']}"
         from pr.core.assistant import process_message
+
         process_message(assistant, message)
     else:
         print(f"{Colors.RED}Error reading file: {result['error']}{Colors.RESET}")
 
+
 def show_workflows(assistant):
-    if not hasattr(assistant, 'enhanced'):
+    if not hasattr(assistant, "enhanced"):
         print(f"{Colors.YELLOW}Enhanced features not initialized{Colors.RESET}")
         return
 
@@ -194,23 +217,25 @@ def show_workflows(assistant):
         print(f"  • {Colors.CYAN}{wf['name']}{Colors.RESET}: {wf['description']}")
         print(f"    Executions: {wf['execution_count']}")
 
+
 def execute_workflow_command(assistant, workflow_name):
-    if not hasattr(assistant, 'enhanced'):
+    if not hasattr(assistant, "enhanced"):
         print(f"{Colors.YELLOW}Enhanced features not initialized{Colors.RESET}")
         return
 
     print(f"{Colors.YELLOW}Executing workflow: {workflow_name}...{Colors.RESET}")
     result = assistant.enhanced.execute_workflow(workflow_name)
 
-    if 'error' in result:
+    if "error" in result:
         print(f"{Colors.RED}Error: {result['error']}{Colors.RESET}")
     else:
         print(f"{Colors.GREEN}Workflow completed successfully{Colors.RESET}")
         print(f"Execution ID: {result['execution_id']}")
         print(f"Results: {json.dumps(result['results'], indent=2)}")
 
+
 def execute_agent_task(assistant, role, task):
-    if not hasattr(assistant, 'enhanced'):
+    if not hasattr(assistant, "enhanced"):
         print(f"{Colors.YELLOW}Enhanced features not initialized{Colors.RESET}")
         return
 
@@ -221,14 +246,15 @@ def execute_agent_task(assistant, role, task):
     print(f"{Colors.YELLOW}Executing task...{Colors.RESET}")
     result = assistant.enhanced.agent_task(agent_id, task)
 
-    if 'error' in result:
+    if "error" in result:
         print(f"{Colors.RED}Error: {result['error']}{Colors.RESET}")
     else:
         print(f"\n{Colors.GREEN}{role.capitalize()} Agent Response:{Colors.RESET}")
-        print(result['response'])
+        print(result["response"])
+
 
 def show_agents(assistant):
-    if not hasattr(assistant, 'enhanced'):
+    if not hasattr(assistant, "enhanced"):
         print(f"{Colors.YELLOW}Enhanced features not initialized{Colors.RESET}")
         return
 
@@ -236,37 +262,39 @@ def show_agents(assistant):
     print(f"\n{Colors.BOLD}Agent Session Summary:{Colors.RESET}")
     print(f"Active agents: {summary['active_agents']}")
 
-    if summary['agents']:
-        for agent in summary['agents']:
+    if summary["agents"]:
+        for agent in summary["agents"]:
             print(f"\n  • {Colors.CYAN}{agent['agent_id']}{Colors.RESET}")
             print(f"    Role: {agent['role']}")
             print(f"    Tasks completed: {agent['task_count']}")
             print(f"    Messages: {agent['message_count']}")
 
+
 def collaborate_agents_command(assistant, task):
-    if not hasattr(assistant, 'enhanced'):
+    if not hasattr(assistant, "enhanced"):
         print(f"{Colors.YELLOW}Enhanced features not initialized{Colors.RESET}")
         return
 
     print(f"{Colors.YELLOW}Initiating agent collaboration...{Colors.RESET}")
-    roles = ['coding', 'research', 'planning']
+    roles = ["coding", "research", "planning"]
 
     result = assistant.enhanced.collaborate_agents(task, roles)
 
     print(f"\n{Colors.GREEN}Collaboration completed{Colors.RESET}")
     print(f"\nOrchestrator response:")
-    if 'orchestrator' in result and 'response' in result['orchestrator']:
-        print(result['orchestrator']['response'])
+    if "orchestrator" in result and "response" in result["orchestrator"]:
+        print(result["orchestrator"]["response"])
 
-    if result.get('agents'):
+    if result.get("agents"):
         print(f"\n{Colors.BOLD}Agent Results:{Colors.RESET}")
-        for agent_result in result['agents']:
-            if 'role' in agent_result:
+        for agent_result in result["agents"]:
+            if "role" in agent_result:
                 print(f"\n{Colors.CYAN}{agent_result['role']}:{Colors.RESET}")
-                print(agent_result.get('response', 'No response'))
+                print(agent_result.get("response", "No response"))
+
 
 def search_knowledge(assistant, query):
-    if not hasattr(assistant, 'enhanced'):
+    if not hasattr(assistant, "enhanced"):
         print(f"{Colors.YELLOW}Enhanced features not initialized{Colors.RESET}")
         return
 
@@ -282,13 +310,15 @@ def search_knowledge(assistant, query):
         print(f"    {entry.content[:200]}...")
         print(f"    Accessed: {entry.access_count} times")
 
+
 def store_knowledge(assistant, content):
-    if not hasattr(assistant, 'enhanced'):
+    if not hasattr(assistant, "enhanced"):
         print(f"{Colors.YELLOW}Enhanced features not initialized{Colors.RESET}")
         return
 
-    import uuid
     import time
+    import uuid
+
     from pr.memory import KnowledgeEntry
 
     categories = assistant.enhanced.fact_extractor.categorize_content(content)
@@ -296,11 +326,11 @@ def store_knowledge(assistant, content):
 
     entry = KnowledgeEntry(
         entry_id=entry_id,
-        category=categories[0] if categories else 'general',
+        category=categories[0] if categories else "general",
         content=content,
-        metadata={'manual_entry': True},
+        metadata={"manual_entry": True},
         created_at=time.time(),
-        updated_at=time.time()
+        updated_at=time.time(),
     )
 
     assistant.enhanced.knowledge_store.add_entry(entry)
@@ -308,8 +338,9 @@ def store_knowledge(assistant, content):
     print(f"Entry ID: {entry_id}")
     print(f"Category: {entry.category}")
 
+
 def show_conversation_history(assistant):
-    if not hasattr(assistant, 'enhanced'):
+    if not hasattr(assistant, "enhanced"):
         print(f"{Colors.YELLOW}Enhanced features not initialized{Colors.RESET}")
         return
 
@@ -322,17 +353,21 @@ def show_conversation_history(assistant):
     print(f"\n{Colors.BOLD}Recent Conversations:{Colors.RESET}")
     for conv in history:
         import datetime
-        started = datetime.datetime.fromtimestamp(conv['started_at']).strftime('%Y-%m-%d %H:%M')
+
+        started = datetime.datetime.fromtimestamp(conv["started_at"]).strftime(
+            "%Y-%m-%d %H:%M"
+        )
         print(f"\n  • {Colors.CYAN}{conv['conversation_id']}{Colors.RESET}")
         print(f"    Started: {started}")
         print(f"    Messages: {conv['message_count']}")
-        if conv.get('summary'):
+        if conv.get("summary"):
             print(f"    Summary: {conv['summary'][:100]}...")
-        if conv.get('topics'):
+        if conv.get("topics"):
             print(f"    Topics: {', '.join(conv['topics'])}")
 
+
 def show_cache_stats(assistant):
-    if not hasattr(assistant, 'enhanced'):
+    if not hasattr(assistant, "enhanced"):
         print(f"{Colors.YELLOW}Enhanced features not initialized{Colors.RESET}")
         return
 
@@ -340,36 +375,40 @@ def show_cache_stats(assistant):
 
     print(f"\n{Colors.BOLD}Cache Statistics:{Colors.RESET}")
 
-    if 'api_cache' in stats:
-        api_stats = stats['api_cache']
+    if "api_cache" in stats:
+        api_stats = stats["api_cache"]
         print(f"\n{Colors.CYAN}API Cache:{Colors.RESET}")
         print(f"  Total entries: {api_stats['total_entries']}")
         print(f"  Valid entries: {api_stats['valid_entries']}")
         print(f"  Expired entries: {api_stats['expired_entries']}")
         print(f"  Cached tokens: {api_stats['total_cached_tokens']}")
 
-    if 'tool_cache' in stats:
-        tool_stats = stats['tool_cache']
+    if "tool_cache" in stats:
+        tool_stats = stats["tool_cache"]
         print(f"\n{Colors.CYAN}Tool Cache:{Colors.RESET}")
         print(f"  Total entries: {tool_stats['total_entries']}")
         print(f"  Valid entries: {tool_stats['valid_entries']}")
         print(f"  Total cache hits: {tool_stats['total_cache_hits']}")
 
-        if tool_stats.get('by_tool'):
+        if tool_stats.get("by_tool"):
             print(f"\n  Per-tool statistics:")
-            for tool_name, tool_stat in tool_stats['by_tool'].items():
-                print(f"    {tool_name}: {tool_stat['cached_entries']} entries, {tool_stat['total_hits']} hits")
+            for tool_name, tool_stat in tool_stats["by_tool"].items():
+                print(
+                    f"    {tool_name}: {tool_stat['cached_entries']} entries, {tool_stat['total_hits']} hits"
+                )
+
 
 def clear_caches(assistant):
-    if not hasattr(assistant, 'enhanced'):
+    if not hasattr(assistant, "enhanced"):
         print(f"{Colors.YELLOW}Enhanced features not initialized{Colors.RESET}")
         return
 
     assistant.enhanced.clear_caches()
     print(f"{Colors.GREEN}All caches cleared successfully{Colors.RESET}")
 
+
 def show_system_stats(assistant):
-    if not hasattr(assistant, 'enhanced'):
+    if not hasattr(assistant, "enhanced"):
         print(f"{Colors.YELLOW}Enhanced features not initialized{Colors.RESET}")
         return
 
@@ -388,68 +427,81 @@ def show_system_stats(assistant):
     print(f"\n{Colors.CYAN}Active Agents:{Colors.RESET}")
     print(f"  Count: {agent_summary['active_agents']}")
 
-    if 'api_cache' in cache_stats:
+    if "api_cache" in cache_stats:
         print(f"\n{Colors.CYAN}Caching:{Colors.RESET}")
         print(f"  API cache entries: {cache_stats['api_cache']['valid_entries']}")
-        if 'tool_cache' in cache_stats:
+        if "tool_cache" in cache_stats:
             print(f"  Tool cache entries: {cache_stats['tool_cache']['valid_entries']}")
 
+
 def handle_background_command(assistant, command):
     """Handle background multiplexer commands."""
     parts = command.strip().split(maxsplit=2)
     if len(parts) < 2:
         print(f"{Colors.RED}Usage: /bg <subcommand> [args]{Colors.RESET}")
-        print(f"{Colors.GRAY}Available subcommands: start, list, status, output, input, kill, events{Colors.RESET}")
+        print(
+            f"{Colors.GRAY}Available subcommands: start, list, status, output, input, kill, events{Colors.RESET}"
+        )
         return
 
     subcmd = parts[1].lower()
 
     try:
-        if subcmd == 'start' and len(parts) >= 3:
+        if subcmd == "start" and len(parts) >= 3:
             session_name = f"bg_{len(parts[2].split())}_{int(time.time())}"
             start_background_session(assistant, session_name, parts[2])
-        elif subcmd == 'list':
+        elif subcmd == "list":
             list_background_sessions(assistant)
-        elif subcmd == 'status' and len(parts) >= 3:
+        elif subcmd == "status" and len(parts) >= 3:
             show_session_status(assistant, parts[2])
-        elif subcmd == 'output' and len(parts) >= 3:
+        elif subcmd == "output" and len(parts) >= 3:
             show_session_output(assistant, parts[2])
-        elif subcmd == 'input' and len(parts) >= 4:
+        elif subcmd == "input" and len(parts) >= 4:
             send_session_input(assistant, parts[2], parts[3])
-        elif subcmd == 'kill' and len(parts) >= 3:
+        elif subcmd == "kill" and len(parts) >= 3:
             kill_background_session(assistant, parts[2])
-        elif subcmd == 'events':
+        elif subcmd == "events":
             show_background_events(assistant)
         else:
             print(f"{Colors.RED}Unknown background command: {subcmd}{Colors.RESET}")
-            print(f"{Colors.GRAY}Available: start, list, status, output, input, kill, events{Colors.RESET}")
+            print(
+                f"{Colors.GRAY}Available: start, list, status, output, input, kill, events{Colors.RESET}"
+            )
     except Exception as e:
         print(f"{Colors.RED}Error executing background command: {e}{Colors.RESET}")
 
+
 def start_background_session(assistant, session_name, command):
     """Start a command in background."""
     try:
         from pr.multiplexer import start_background_process
+
         result = start_background_process(session_name, command)
 
-        if result['status'] == 'success':
-            print(f"{Colors.GREEN}Started background session '{session_name}' with PID {result['pid']}{Colors.RESET}")
+        if result["status"] == "success":
+            print(
+                f"{Colors.GREEN}Started background session '{session_name}' with PID {result['pid']}{Colors.RESET}"
+            )
         else:
-            print(f"{Colors.RED}Failed to start background session: {result.get('error', 'Unknown error')}{Colors.RESET}")
+            print(
+                f"{Colors.RED}Failed to start background session: {result.get('error', 'Unknown error')}{Colors.RESET}"
+            )
     except Exception as e:
         print(f"{Colors.RED}Error starting background session: {e}{Colors.RESET}")
 
+
 def list_background_sessions(assistant):
     """List all background sessions."""
     try:
-        from pr.ui.display import display_multiplexer_status
         from pr.multiplexer import get_all_sessions
+        from pr.ui.display import display_multiplexer_status
 
         sessions = get_all_sessions()
         display_multiplexer_status(sessions)
     except Exception as e:
         print(f"{Colors.RED}Error listing background sessions: {e}{Colors.RESET}")
 
+
 def show_session_status(assistant, session_name):
     """Show status of a specific session."""
     try:
@@ -461,15 +513,17 @@ def show_session_status(assistant, session_name):
             print(f"  Status: {info.get('status', 'unknown')}")
             print(f"  PID: {info.get('pid', 'N/A')}")
             print(f"  Command: {info.get('command', 'N/A')}")
-            if 'start_time' in info:
+            if "start_time" in info:
                 import time
-                elapsed = time.time() - info['start_time']
+
+                elapsed = time.time() - info["start_time"]
                 print(f"  Running for: {elapsed:.1f}s")
         else:
             print(f"{Colors.YELLOW}Session '{session_name}' not found{Colors.RESET}")
     except Exception as e:
         print(f"{Colors.RED}Error getting session status: {e}{Colors.RESET}")
 
+
 def show_session_output(assistant, session_name):
     """Show output of a specific session."""
     try:
@@ -482,36 +536,45 @@ def show_session_output(assistant, session_name):
             for line in output:
                 print(line)
         else:
-            print(f"{Colors.YELLOW}No output available for session '{session_name}'{Colors.RESET}")
+            print(
+                f"{Colors.YELLOW}No output available for session '{session_name}'{Colors.RESET}"
+            )
     except Exception as e:
         print(f"{Colors.RED}Error getting session output: {e}{Colors.RESET}")
 
+
 def send_session_input(assistant, session_name, input_text):
     """Send input to a background session."""
     try:
         from pr.multiplexer import send_input_to_session
 
         result = send_input_to_session(session_name, input_text)
-        if result['status'] == 'success':
+        if result["status"] == "success":
             print(f"{Colors.GREEN}Input sent to session '{session_name}'{Colors.RESET}")
         else:
-            print(f"{Colors.RED}Failed to send input: {result.get('error', 'Unknown error')}{Colors.RESET}")
+            print(
+                f"{Colors.RED}Failed to send input: {result.get('error', 'Unknown error')}{Colors.RESET}"
+            )
     except Exception as e:
         print(f"{Colors.RED}Error sending input: {e}{Colors.RESET}")
 
+
 def kill_background_session(assistant, session_name):
     """Kill a background session."""
     try:
         from pr.multiplexer import kill_session
 
         result = kill_session(session_name)
-        if result['status'] == 'success':
+        if result["status"] == "success":
             print(f"{Colors.GREEN}Session '{session_name}' terminated{Colors.RESET}")
         else:
-            print(f"{Colors.RED}Failed to kill session: {result.get('error', 'Unknown error')}{Colors.RESET}")
+            print(
+                f"{Colors.RED}Failed to kill session: {result.get('error', 'Unknown error')}{Colors.RESET}"
+            )
     except Exception as e:
         print(f"{Colors.RED}Error killing session: {e}{Colors.RESET}")
 
+
 def show_background_events(assistant):
     """Show recent background events."""
     try:
@@ -526,6 +589,7 @@ def show_background_events(assistant):
 
             for event in events[-10:]:  # Show last 10 events
                 from pr.ui.display import display_background_event
+
                 display_background_event(event)
         else:
             print(f"{Colors.GRAY}No recent background events{Colors.RESET}")

pr/commands/multiplexer_commands.py

@@ -1,11 +1,15 @@
-from pr.tools.interactive_control import (
-    list_active_sessions, get_session_status, read_session_output,
-    send_input_to_session, close_interactive_session
-)
 from pr.multiplexer import get_multiplexer
+from pr.tools.interactive_control import (
+    close_interactive_session,
+    get_session_status,
+    list_active_sessions,
+    read_session_output,
+    send_input_to_session,
+)
 from pr.tools.prompt_detection import get_global_detector
 from pr.ui import Colors
 
+
 def show_sessions(args=None):
     """Show all active multiplexer sessions."""
     sessions = list_active_sessions()
@@ -18,24 +22,29 @@ def show_sessions(args=None):
     print("-" * 80)
 
     for session_name, session_data in sessions.items():
-        metadata = session_data['metadata']
-        output_summary = session_data['output_summary']
+        metadata = session_data["metadata"]
+        output_summary = session_data["output_summary"]
 
         status = get_session_status(session_name)
-        is_active = status.get('is_active', False) if status else False
+        is_active = status.get("is_active", False) if status else False
 
         status_color = Colors.GREEN if is_active else Colors.RED
-        print(f"{Colors.CYAN}{session_name}{Colors.RESET}: {status_color}{metadata.get('process_type', 'unknown')}{Colors.RESET}")
+        print(
+            f"{Colors.CYAN}{session_name}{Colors.RESET}: {status_color}{metadata.get('process_type', 'unknown')}{Colors.RESET}"
+        )
 
-        if status and 'pid' in status:
+        if status and "pid" in status:
             print(f"  PID: {status['pid']}")
 
         print(f"  Age: {metadata.get('start_time', 0):.1f}s")
-        print(f"  Output: {output_summary['stdout_lines']} stdout, {output_summary['stderr_lines']} stderr lines")
+        print(
+            f"  Output: {output_summary['stdout_lines']} stdout, {output_summary['stderr_lines']} stderr lines"
+        )
         print(f"  Interactions: {metadata.get('interaction_count', 0)}")
         print(f"  State: {metadata.get('state', 'unknown')}")
         print()
 
+
 def attach_session(args):
     """Attach to a session (show its output and allow interaction)."""
     if not args or len(args) < 1:
@@ -56,20 +65,23 @@ def attach_session(args):
     # Show recent output
     try:
         output = read_session_output(session_name, lines=20)
-        if output['stdout']:
+        if output["stdout"]:
             print(f"{Colors.GRAY}Recent stdout:{Colors.RESET}")
-            for line in output['stdout'].split('\n'):
+            for line in output["stdout"].split("\n"):
                 if line.strip():
                     print(f"  {line}")
-        if output['stderr']:
+        if output["stderr"]:
             print(f"{Colors.YELLOW}Recent stderr:{Colors.RESET}")
-            for line in output['stderr'].split('\n'):
+            for line in output["stderr"].split("\n"):
                 if line.strip():
                     print(f"  {line}")
     except Exception as e:
         print(f"{Colors.RED}Error reading output: {e}{Colors.RESET}")
 
-    print(f"\n{Colors.CYAN}Session is {'active' if status.get('is_active') else 'inactive'}{Colors.RESET}")
+    print(
+        f"\n{Colors.CYAN}Session is {'active' if status.get('is_active') else 'inactive'}{Colors.RESET}"
+    )
+
 
 def detach_session(args):
     """Detach from a session (stop showing its output but keep it running)."""
@@ -87,7 +99,10 @@ def detach_session(args):
     # In this implementation, detaching just means we stop displaying output
     # The session continues to run in the background
     mux.show_output = False
-    print(f"{Colors.GREEN}Detached from session '{session_name}'. It continues running in background.{Colors.RESET}")
+    print(
+        f"{Colors.GREEN}Detached from session '{session_name}'. It continues running in background.{Colors.RESET}"
+    )
+
 
 def kill_session(args):
     """Kill a session forcefully."""
@@ -101,7 +116,10 @@ def kill_session(args):
         close_interactive_session(session_name)
         print(f"{Colors.GREEN}Session '{session_name}' terminated.{Colors.RESET}")
     except Exception as e:
-        print(f"{Colors.RED}Error terminating session '{session_name}': {e}{Colors.RESET}")
+        print(
+            f"{Colors.RED}Error terminating session '{session_name}': {e}{Colors.RESET}"
+        )
+
 
 def send_command(args):
     """Send a command to a session."""
@@ -110,13 +128,18 @@ def send_command(args):
         return
 
     session_name = args[0]
-    command = ' '.join(args[1:])
+    command = " ".join(args[1:])
 
     try:
         send_input_to_session(session_name, command)
-        print(f"{Colors.GREEN}Sent command to '{session_name}': {command}{Colors.RESET}")
+        print(
+            f"{Colors.GREEN}Sent command to '{session_name}': {command}{Colors.RESET}"
+        )
     except Exception as e:
-        print(f"{Colors.RED}Error sending command to '{session_name}': {e}{Colors.RESET}")
+        print(
+            f"{Colors.RED}Error sending command to '{session_name}': {e}{Colors.RESET}"
+        )
+
 
 def show_session_log(args):
     """Show the full log/output of a session."""
@@ -131,19 +154,20 @@ def show_session_log(args):
         print(f"{Colors.BOLD}Full log for session: {session_name}{Colors.RESET}")
         print("=" * 80)
 
-        if output['stdout']:
+        if output["stdout"]:
             print(f"{Colors.GRAY}STDOUT:{Colors.RESET}")
-            print(output['stdout'])
+            print(output["stdout"])
             print()
 
-        if output['stderr']:
+        if output["stderr"]:
             print(f"{Colors.YELLOW}STDERR:{Colors.RESET}")
-            print(output['stderr'])
+            print(output["stderr"])
             print()
 
     except Exception as e:
         print(f"{Colors.RED}Error reading log for '{session_name}': {e}{Colors.RESET}")
 
+
 def show_session_status(args):
     """Show detailed status of a session."""
     if not args or len(args) < 1:
@@ -160,11 +184,11 @@ def show_session_status(args):
     print(f"{Colors.BOLD}Status for session: {session_name}{Colors.RESET}")
     print("-" * 50)
 
-    metadata = status.get('metadata', {})
+    metadata = status.get("metadata", {})
     print(f"Process type: {metadata.get('process_type', 'unknown')}")
     print(f"Active: {status.get('is_active', False)}")
 
-    if 'pid' in status:
+    if "pid" in status:
         print(f"PID: {status['pid']}")
 
     print(f"Start time: {metadata.get('start_time', 0):.1f}")
@@ -172,8 +196,10 @@ def show_session_status(args):
     print(f"Interaction count: {metadata.get('interaction_count', 0)}")
     print(f"State: {metadata.get('state', 'unknown')}")
 
-    output_summary = status.get('output_summary', {})
-    print(f"Output lines: {output_summary.get('stdout_lines', 0)} stdout, {output_summary.get('stderr_lines', 0)} stderr")
+    output_summary = status.get("output_summary", {})
+    print(
+        f"Output lines: {output_summary.get('stdout_lines', 0)} stdout, {output_summary.get('stderr_lines', 0)} stderr"
+    )
 
     # Show prompt detection info
     detector = get_global_detector()
@@ -182,6 +208,7 @@ def show_session_status(args):
         print(f"Current state: {session_info['current_state']}")
         print(f"Is waiting for input: {session_info['is_waiting']}")
 
+
 def list_waiting_sessions(args=None):
     """List sessions that appear to be waiting for input."""
     sessions = list_active_sessions()
@@ -193,14 +220,16 @@ def list_waiting_sessions(args=None):
             waiting_sessions.append(session_name)
 
     if not waiting_sessions:
-        print(f"{Colors.GREEN}No sessions are currently waiting for input.{Colors.RESET}")
+        print(
+            f"{Colors.GREEN}No sessions are currently waiting for input.{Colors.RESET}"
+        )
         return
 
     print(f"{Colors.BOLD}Sessions waiting for input:{Colors.RESET}")
     for session_name in waiting_sessions:
         status = get_session_status(session_name)
         if status:
-            process_type = status.get('metadata', {}).get('process_type', 'unknown')
+            process_type = status.get("metadata", {}).get("process_type", "unknown")
             print(f"  {Colors.CYAN}{session_name}{Colors.RESET} ({process_type})")
 
             # Show suggestions
@@ -208,17 +237,20 @@ def list_waiting_sessions(args=None):
             if session_info:
                 suggestions = detector.get_response_suggestions({}, process_type)
                 if suggestions:
-                    print(f"    Suggested inputs: {', '.join(suggestions[:3])}")  # Show first 3
+                    print(
+                        f"    Suggested inputs: {', '.join(suggestions[:3])}"
+                    )  # Show first 3
         print()
 
+
 # Command registry for the multiplexer commands
 MULTIPLEXER_COMMANDS = {
-    'show_sessions': show_sessions,
-    'attach_session': attach_session,
-    'detach_session': detach_session,
-    'kill_session': kill_session,
-    'send_command': send_command,
-    'show_session_log': show_session_log,
-    'show_session_status': show_session_status,
-    'list_waiting_sessions': list_waiting_sessions,
-}
+    "show_sessions": show_sessions,
+    "attach_session": attach_session,
+    "detach_session": detach_session,
+    "kill_session": kill_session,
+    "send_command": send_command,
+    "show_session_log": show_session_log,
+    "show_session_status": show_session_status,
+    "list_waiting_sessions": list_waiting_sessions,
+}

pr/config.py

@@ -27,15 +27,78 @@ CONTENT_TRIM_LENGTH = 30000
 MAX_TOOL_RESULT_LENGTH = 30000
 
 LANGUAGE_KEYWORDS = {
-    'python': ['def', 'class', 'import', 'from', 'if', 'else', 'elif', 'for', 'while',
-               'return', 'try', 'except', 'finally', 'with', 'as', 'lambda', 'yield',
-               'None', 'True', 'False', 'and', 'or', 'not', 'in', 'is'],
-    'javascript': ['function', 'var', 'let', 'const', 'if', 'else', 'for', 'while',
-                   'return', 'try', 'catch', 'finally', 'class', 'extends', 'new',
-                   'this', 'null', 'undefined', 'true', 'false'],
-    'java': ['public', 'private', 'protected', 'class', 'interface', 'extends',
-             'implements', 'static', 'final', 'void', 'int', 'String', 'boolean',
-             'if', 'else', 'for', 'while', 'return', 'try', 'catch', 'finally'],
+    "python": [
+        "def",
+        "class",
+        "import",
+        "from",
+        "if",
+        "else",
+        "elif",
+        "for",
+        "while",
+        "return",
+        "try",
+        "except",
+        "finally",
+        "with",
+        "as",
+        "lambda",
+        "yield",
+        "None",
+        "True",
+        "False",
+        "and",
+        "or",
+        "not",
+        "in",
+        "is",
+    ],
+    "javascript": [
+        "function",
+        "var",
+        "let",
+        "const",
+        "if",
+        "else",
+        "for",
+        "while",
+        "return",
+        "try",
+        "catch",
+        "finally",
+        "class",
+        "extends",
+        "new",
+        "this",
+        "null",
+        "undefined",
+        "true",
+        "false",
+    ],
+    "java": [
+        "public",
+        "private",
+        "protected",
+        "class",
+        "interface",
+        "extends",
+        "implements",
+        "static",
+        "final",
+        "void",
+        "int",
+        "String",
+        "boolean",
+        "if",
+        "else",
+        "for",
+        "while",
+        "return",
+        "try",
+        "catch",
+        "finally",
+    ],
 }
 
 CACHE_ENABLED = True
@@ -70,18 +133,18 @@ MAX_CONCURRENT_SESSIONS = 10
 
 # Process-specific timeouts (seconds)
 PROCESS_TIMEOUTS = {
-    'default': 300,   # 5 minutes
-    'apt': 600,       # 10 minutes
-    'ssh': 60,        # 1 minute
-    'vim': 3600,      # 1 hour
-    'git': 300,       # 5 minutes
-    'npm': 600,       # 10 minutes
-    'pip': 300,       # 5 minutes
+    "default": 300,  # 5 minutes
+    "apt": 600,  # 10 minutes
+    "ssh": 60,  # 1 minute
+    "vim": 3600,  # 1 hour
+    "git": 300,  # 5 minutes
+    "npm": 600,  # 10 minutes
+    "pip": 300,  # 5 minutes
 }
 
 # Activity thresholds for LLM notification
 HIGH_OUTPUT_THRESHOLD = 50  # lines
-INACTIVE_THRESHOLD = 300    # seconds
+INACTIVE_THRESHOLD = 300  # seconds
 SESSION_NOTIFY_INTERVAL = 60  # seconds
 
 # Autonomous behavior flags

pr/core/__init__.py

@@ -1,5 +1,11 @@
-from pr.core.assistant import Assistant
 from pr.core.api import call_api, list_models
+from pr.core.assistant import Assistant
 from pr.core.context import init_system_message, manage_context_window
 
-__all__ = ['Assistant', 'call_api', 'list_models', 'init_system_message', 'manage_context_window']
+__all__ = [
+    "Assistant",
+    "call_api",
+    "list_models",
+    "init_system_message",
+    "manage_context_window",
+]

pr/core/advanced_context.py

@@ -1,20 +1,20 @@
 import re
-import math
-from typing import List, Dict, Any
-from collections import Counter
+from typing import Any, Dict, List
+
 
 class AdvancedContextManager:
     def __init__(self, knowledge_store=None, conversation_memory=None):
         self.knowledge_store = knowledge_store
         self.conversation_memory = conversation_memory
 
-    def adaptive_context_window(self, messages: List[Dict[str, Any]],
-                                task_complexity: str = 'medium') -> int:
+    def adaptive_context_window(
+        self, messages: List[Dict[str, Any]], task_complexity: str = "medium"
+    ) -> int:
         complexity_thresholds = {
-            'simple': 10,
-            'medium': 20,
-            'complex': 35,
-            'very_complex': 50
+            "simple": 10,
+            "medium": 20,
+            "complex": 35,
+            "very_complex": 50,
         }
 
         base_threshold = complexity_thresholds.get(task_complexity, 20)
@@ -31,17 +31,19 @@ class AdvancedContextManager:
         return max(base_threshold, adjusted)
 
     def _analyze_message_complexity(self, messages: List[Dict[str, Any]]) -> float:
-        total_length = sum(len(msg.get('content', '')) for msg in messages)
+        total_length = sum(len(msg.get("content", "")) for msg in messages)
         avg_length = total_length / len(messages) if messages else 0
-        
+
         unique_words = set()
         for msg in messages:
-            content = msg.get('content', '')
-            words = re.findall(r'\b\w+\b', content.lower())
+            content = msg.get("content", "")
+            words = re.findall(r"\b\w+\b", content.lower())
             unique_words.update(words)
-        
-        vocabulary_richness = len(unique_words) / total_length if total_length > 0 else 0
-        
+
+        vocabulary_richness = (
+            len(unique_words) / total_length if total_length > 0 else 0
+        )
+
         # Simple complexity score based on length and richness
         complexity = min(1.0, (avg_length / 100) + vocabulary_richness)
         return complexity
@@ -49,10 +51,10 @@ class AdvancedContextManager:
     def extract_key_sentences(self, text: str, top_k: int = 5) -> List[str]:
         if not text.strip():
             return []
-        sentences = re.split(r'(?<=[.!?])\s+', text)
+        sentences = re.split(r"(?<=[.!?])\s+", text)
         if not sentences:
             return []
-        
+
         # Simple scoring based on length and position
         scored_sentences = []
         for i, sentence in enumerate(sentences):
@@ -60,25 +62,25 @@ class AdvancedContextManager:
             position_score = 1.0 if i == 0 else 0.8 if i < len(sentences) / 2 else 0.6
             score = (length_score + position_score) / 2
             scored_sentences.append((sentence, score))
-        
+
         scored_sentences.sort(key=lambda x: x[1], reverse=True)
         return [s[0] for s in scored_sentences[:top_k]]
 
     def advanced_summarize_messages(self, messages: List[Dict[str, Any]]) -> str:
-        all_content = ' '.join([msg.get('content', '') for msg in messages])
+        all_content = " ".join([msg.get("content", "") for msg in messages])
         key_sentences = self.extract_key_sentences(all_content, top_k=3)
-        summary = ' '.join(key_sentences)
+        summary = " ".join(key_sentences)
         return summary if summary else "No content to summarize."
 
     def score_message_relevance(self, message: Dict[str, Any], context: str) -> float:
-        content = message.get('content', '')
-        content_words = set(re.findall(r'\b\w+\b', content.lower()))
-        context_words = set(re.findall(r'\b\w+\b', context.lower()))
-        
+        content = message.get("content", "")
+        content_words = set(re.findall(r"\b\w+\b", content.lower()))
+        context_words = set(re.findall(r"\b\w+\b", context.lower()))
+
         intersection = content_words & context_words
         union = content_words | context_words
-        
+
         if not union:
             return 0.0
-        
-        return len(intersection) / len(union)
+
+        return len(intersection) / len(union)

pr/core/api.py

@@ -1,13 +1,17 @@
 import json
-import urllib.request
-import urllib.error
 import logging
-from pr.config import DEFAULT_TEMPERATURE, DEFAULT_MAX_TOKENS
+import urllib.error
+import urllib.request
+
+from pr.config import DEFAULT_MAX_TOKENS, DEFAULT_TEMPERATURE
 from pr.core.context import auto_slim_messages
 
-logger = logging.getLogger('pr')
+logger = logging.getLogger("pr")
 
-def call_api(messages, model, api_url, api_key, use_tools, tools_definition, verbose=False):
+
+def call_api(
+    messages, model, api_url, api_key, use_tools, tools_definition, verbose=False
+):
     try:
         messages = auto_slim_messages(messages, verbose=verbose)
 
@@ -17,62 +21,63 @@ def call_api(messages, model, api_url, api_key, use_tools, tools_definition, ver
         logger.debug(f"Use tools: {use_tools}")
         logger.debug(f"Message count: {len(messages)}")
         headers = {
-            'Content-Type': 'application/json',
+            "Content-Type": "application/json",
         }
 
         if api_key:
-            headers['Authorization'] = f'Bearer {api_key}'
+            headers["Authorization"] = f"Bearer {api_key}"
 
         data = {
-            'model': model,
-            'messages': messages,
-            'temperature': DEFAULT_TEMPERATURE,
-            'max_tokens': DEFAULT_MAX_TOKENS
+            "model": model,
+            "messages": messages,
+            "temperature": DEFAULT_TEMPERATURE,
+            "max_tokens": DEFAULT_MAX_TOKENS,
         }
 
         if "gpt-5" in model:
-            del data['temperature']
-            del data['max_tokens']
+            del data["temperature"]
+            del data["max_tokens"]
             logger.debug("GPT-5 detected: removed temperature and max_tokens")
 
         if use_tools:
-            data['tools'] = tools_definition
-            data['tool_choice'] = 'auto'
+            data["tools"] = tools_definition
+            data["tool_choice"] = "auto"
             logger.debug(f"Tool calling enabled with {len(tools_definition)} tools")
 
         request_json = json.dumps(data)
         logger.debug(f"Request payload size: {len(request_json)} bytes")
 
         req = urllib.request.Request(
-            api_url,
-            data=request_json.encode('utf-8'),
-            headers=headers,
-            method='POST'
+            api_url, data=request_json.encode("utf-8"), headers=headers, method="POST"
         )
 
         logger.debug("Sending HTTP request...")
         with urllib.request.urlopen(req) as response:
-            response_data = response.read().decode('utf-8')
+            response_data = response.read().decode("utf-8")
             logger.debug(f"Response received: {len(response_data)} bytes")
             result = json.loads(response_data)
 
-            if 'usage' in result:
+            if "usage" in result:
                 logger.debug(f"Token usage: {result['usage']}")
-            if 'choices' in result and result['choices']:
-                choice = result['choices'][0]
-                if 'message' in choice:
-                    msg = choice['message']
+            if "choices" in result and result["choices"]:
+                choice = result["choices"][0]
+                if "message" in choice:
+                    msg = choice["message"]
                     logger.debug(f"Response role: {msg.get('role', 'N/A')}")
-                    if 'content' in msg and msg['content']:
-                        logger.debug(f"Response content length: {len(msg['content'])} chars")
-                    if 'tool_calls' in msg:
-                        logger.debug(f"Response contains {len(msg['tool_calls'])} tool call(s)")
+                    if "content" in msg and msg["content"]:
+                        logger.debug(
+                            f"Response content length: {len(msg['content'])} chars"
+                        )
+                    if "tool_calls" in msg:
+                        logger.debug(
+                            f"Response contains {len(msg['tool_calls'])} tool call(s)"
+                        )
 
         logger.debug("=== API CALL END ===")
         return result
 
     except urllib.error.HTTPError as e:
-        error_body = e.read().decode('utf-8')
+        error_body = e.read().decode("utf-8")
         logger.error(f"API HTTP Error: {e.code} - {error_body}")
         logger.debug("=== API CALL FAILED ===")
         return {"error": f"API Error: {e.code}", "message": error_body}
@@ -81,15 +86,16 @@ def call_api(messages, model, api_url, api_key, use_tools, tools_definition, ver
         logger.debug("=== API CALL FAILED ===")
         return {"error": str(e)}
 
+
 def list_models(model_list_url, api_key):
     try:
         req = urllib.request.Request(model_list_url)
         if api_key:
-            req.add_header('Authorization', f'Bearer {api_key}')
+            req.add_header("Authorization", f"Bearer {api_key}")
 
         with urllib.request.urlopen(req) as response:
-            data = json.loads(response.read().decode('utf-8'))
+            data = json.loads(response.read().decode("utf-8"))
 
-        return data.get('data', [])
+        return data.get("data", [])
     except Exception as e:
         return {"error": str(e)}

pr/core/assistant.py

@@ -1,63 +1,111 @@
-import os
-import sys
-import json
-import sqlite3
-import signal
-import logging
-import traceback
-import readline
 import glob as glob_module
+import json
+import logging
+import os
+import readline
+import signal
+import sqlite3
+import sys
+import traceback
 from concurrent.futures import ThreadPoolExecutor
-from pr.config import DB_PATH, LOG_FILE, DEFAULT_MODEL, DEFAULT_API_URL, MODEL_LIST_URL, HISTORY_FILE
-from pr.ui import Colors, render_markdown
-from pr.core.context import init_system_message, truncate_tool_result
+
+from pr.commands import handle_command
+from pr.config import (
+    DB_PATH,
+    DEFAULT_API_URL,
+    DEFAULT_MODEL,
+    HISTORY_FILE,
+    LOG_FILE,
+    MODEL_LIST_URL,
+)
 from pr.core.api import call_api
+from pr.core.autonomous_interactions import (
+    get_global_autonomous,
+    stop_global_autonomous,
+)
+from pr.core.background_monitor import (
+    get_global_monitor,
+    start_global_monitor,
+    stop_global_monitor,
+)
+from pr.core.context import init_system_message, truncate_tool_result
 from pr.tools import (
-    http_fetch, run_command, run_command_interactive, read_file, write_file,
-    list_directory, mkdir, chdir, getpwd, db_set, db_get, db_query,
-    web_search, web_search_news, python_exec, index_source_directory,
-    open_editor, editor_insert_text, editor_replace_text, editor_search,
-    search_replace,close_editor,create_diff,apply_patch,
-    tail_process, kill_process
+    apply_patch,
+    chdir,
+    close_editor,
+    create_diff,
+    db_get,
+    db_query,
+    db_set,
+    editor_insert_text,
+    editor_replace_text,
+    editor_search,
+    getpwd,
+    http_fetch,
+    index_source_directory,
+    kill_process,
+    list_directory,
+    mkdir,
+    open_editor,
+    python_exec,
+    read_file,
+    run_command,
+    search_replace,
+    tail_process,
+    web_search,
+    web_search_news,
+    write_file,
+)
+from pr.tools.base import get_tools_definition
+from pr.tools.filesystem import (
+    clear_edit_tracker,
+    display_edit_summary,
+    display_edit_timeline,
 )
 from pr.tools.interactive_control import (
-    start_interactive_session, send_input_to_session, read_session_output,
-    list_active_sessions, close_interactive_session
+    close_interactive_session,
+    list_active_sessions,
+    read_session_output,
+    send_input_to_session,
+    start_interactive_session,
 )
 from pr.tools.patch import display_file_diff
-from pr.tools.filesystem import display_edit_summary, display_edit_timeline, clear_edit_tracker
-from pr.tools.base import get_tools_definition
-from pr.commands import handle_command
-from pr.core.background_monitor import start_global_monitor, stop_global_monitor, get_global_monitor
-from pr.core.autonomous_interactions import start_global_autonomous, stop_global_autonomous, get_global_autonomous
+from pr.ui import Colors, render_markdown
 
-logger = logging.getLogger('pr')
+logger = logging.getLogger("pr")
 logger.setLevel(logging.DEBUG)
 
 file_handler = logging.FileHandler(LOG_FILE)
-file_handler.setFormatter(logging.Formatter('%(asctime)s - %(levelname)s - %(message)s'))
+file_handler.setFormatter(
+    logging.Formatter("%(asctime)s - %(levelname)s - %(message)s")
+)
 logger.addHandler(file_handler)
 
+
 class Assistant:
     def __init__(self, args):
         self.args = args
         self.messages = []
         self.verbose = args.verbose
-        self.debug = getattr(args, 'debug', False)
+        self.debug = getattr(args, "debug", False)
         self.syntax_highlighting = not args.no_syntax
 
         if self.debug:
             console_handler = logging.StreamHandler()
             console_handler.setLevel(logging.DEBUG)
-            console_handler.setFormatter(logging.Formatter('%(levelname)s: %(message)s'))
+            console_handler.setFormatter(
+                logging.Formatter("%(levelname)s: %(message)s")
+            )
             logger.addHandler(console_handler)
             logger.debug("Debug mode enabled")
-        self.api_key = os.environ.get('OPENROUTER_API_KEY', '')
-        self.model = args.model or os.environ.get('AI_MODEL', DEFAULT_MODEL)
-        self.api_url = args.api_url or os.environ.get('API_URL', DEFAULT_API_URL)
-        self.model_list_url = args.model_list_url or os.environ.get('MODEL_LIST_URL', MODEL_LIST_URL)
-        self.use_tools = os.environ.get('USE_TOOLS', '1') == '1'
-        self.strict_mode = os.environ.get('STRICT_MODE', '0') == '1'
+        self.api_key = os.environ.get("OPENROUTER_API_KEY", "")
+        self.model = args.model or os.environ.get("AI_MODEL", DEFAULT_MODEL)
+        self.api_url = args.api_url or os.environ.get("API_URL", DEFAULT_API_URL)
+        self.model_list_url = args.model_list_url or os.environ.get(
+            "MODEL_LIST_URL", MODEL_LIST_URL
+        )
+        self.use_tools = os.environ.get("USE_TOOLS", "1") == "1"
+        self.strict_mode = os.environ.get("STRICT_MODE", "0") == "1"
         self.interrupt_count = 0
         self.python_globals = {}
         self.db_conn = None
@@ -69,6 +117,7 @@ class Assistant:
 
         try:
             from pr.core.enhanced_assistant import EnhancedAssistant
+
             self.enhanced = EnhancedAssistant(self)
             if self.debug:
                 logger.debug("Enhanced assistant features initialized")
@@ -94,13 +143,17 @@ class Assistant:
             self.db_conn = sqlite3.connect(DB_PATH, check_same_thread=False)
             cursor = self.db_conn.cursor()
 
-            cursor.execute('''CREATE TABLE IF NOT EXISTS kv_store
-                             (key TEXT PRIMARY KEY, value TEXT, timestamp REAL)''')
+            cursor.execute(
+                """CREATE TABLE IF NOT EXISTS kv_store
+                             (key TEXT PRIMARY KEY, value TEXT, timestamp REAL)"""
+            )
 
-            cursor.execute('''CREATE TABLE IF NOT EXISTS file_versions
+            cursor.execute(
+                """CREATE TABLE IF NOT EXISTS file_versions
                              (id INTEGER PRIMARY KEY AUTOINCREMENT,
                               filepath TEXT, content TEXT, hash TEXT,
-                              timestamp REAL, version INTEGER)''')
+                              timestamp REAL, version INTEGER)"""
+            )
 
             self.db_conn.commit()
             logger.debug("Database initialized successfully")
@@ -110,7 +163,7 @@ class Assistant:
 
     def _handle_background_updates(self, updates):
         """Handle background session updates by injecting them into the conversation."""
-        if not updates or not updates.get('sessions'):
+        if not updates or not updates.get("sessions"):
             return
 
         # Format the update as a system message
@@ -118,10 +171,12 @@ class Assistant:
 
         # Inject into current conversation if we're in an active session
         if self.messages and len(self.messages) > 0:
-            self.messages.append({
-                "role": "system",
-                "content": f"Background session updates: {update_message}"
-            })
+            self.messages.append(
+                {
+                    "role": "system",
+                    "content": f"Background session updates: {update_message}",
+                }
+            )
 
             if self.verbose:
                 print(f"{Colors.CYAN}Background update: {update_message}{Colors.RESET}")
@@ -130,8 +185,8 @@ class Assistant:
         """Format background updates for LLM consumption."""
         session_summaries = []
 
-        for session_name, session_info in updates.get('sessions', {}).items():
-            summary = session_info.get('summary', f'Session {session_name}')
+        for session_name, session_info in updates.get("sessions", {}).items():
+            summary = session_info.get("summary", f"Session {session_name}")
             session_summaries.append(f"{session_name}: {summary}")
 
         if session_summaries:
@@ -151,30 +206,44 @@ class Assistant:
             if events:
                 print(f"\n{Colors.CYAN}Background Events:{Colors.RESET}")
                 for event in events:
-                    event_type = event.get('type', 'unknown')
-                    session_name = event.get('session_name', 'unknown')
+                    event_type = event.get("type", "unknown")
+                    session_name = event.get("session_name", "unknown")
 
-                    if event_type == 'session_started':
-                        print(f"  {Colors.GREEN}✓{Colors.RESET} Session '{session_name}' started")
-                    elif event_type == 'session_ended':
-                        print(f"  {Colors.YELLOW}✗{Colors.RESET} Session '{session_name}' ended")
-                    elif event_type == 'output_received':
-                        lines = len(event.get('new_output', {}).get('stdout', []))
-                        print(f"  {Colors.BLUE}📝{Colors.RESET} Session '{session_name}' produced {lines} lines of output")
-                    elif event_type == 'possible_input_needed':
-                        print(f"  {Colors.RED}❓{Colors.RESET} Session '{session_name}' may need input")
-                    elif event_type == 'high_output_volume':
-                        total = event.get('total_lines', 0)
-                        print(f"  {Colors.YELLOW}📊{Colors.RESET} Session '{session_name}' has high output volume ({total} lines)")
-                    elif event_type == 'inactive_session':
-                        inactive_time = event.get('inactive_seconds', 0)
-                        print(f"  {Colors.GRAY}⏰{Colors.RESET} Session '{session_name}' inactive for {inactive_time:.0f}s")
+                    if event_type == "session_started":
+                        print(
+                            f"  {Colors.GREEN}✓{Colors.RESET} Session '{session_name}' started"
+                        )
+                    elif event_type == "session_ended":
+                        print(
+                            f"  {Colors.YELLOW}✗{Colors.RESET} Session '{session_name}' ended"
+                        )
+                    elif event_type == "output_received":
+                        lines = len(event.get("new_output", {}).get("stdout", []))
+                        print(
+                            f"  {Colors.BLUE}📝{Colors.RESET} Session '{session_name}' produced {lines} lines of output"
+                        )
+                    elif event_type == "possible_input_needed":
+                        print(
+                            f"  {Colors.RED}❓{Colors.RESET} Session '{session_name}' may need input"
+                        )
+                    elif event_type == "high_output_volume":
+                        total = event.get("total_lines", 0)
+                        print(
+                            f"  {Colors.YELLOW}📊{Colors.RESET} Session '{session_name}' has high output volume ({total} lines)"
+                        )
+                    elif event_type == "inactive_session":
+                        inactive_time = event.get("inactive_seconds", 0)
+                        print(
+                            f"  {Colors.GRAY}⏰{Colors.RESET} Session '{session_name}' inactive for {inactive_time:.0f}s"
+                        )
 
                 print()  # Add blank line after events
 
         except Exception as e:
             if self.debug:
-                print(f"{Colors.RED}Error checking background updates: {e}{Colors.RESET}")
+                print(
+                    f"{Colors.RED}Error checking background updates: {e}{Colors.RESET}"
+                )
 
     def execute_tool_calls(self, tool_calls):
         results = []
@@ -185,114 +254,147 @@ class Assistant:
             futures = []
 
             for tool_call in tool_calls:
-                func_name = tool_call['function']['name']
-                arguments = json.loads(tool_call['function']['arguments'])
+                func_name = tool_call["function"]["name"]
+                arguments = json.loads(tool_call["function"]["arguments"])
                 logger.debug(f"Tool call: {func_name} with arguments: {arguments}")
 
                 func_map = {
-                    'http_fetch': lambda **kw: http_fetch(**kw),
-                    'run_command': lambda **kw: run_command(**kw),
-                    'tail_process': lambda **kw: tail_process(**kw),
-                    'kill_process': lambda **kw: kill_process(**kw),
-                    'start_interactive_session': lambda **kw: start_interactive_session(**kw),
-                    'send_input_to_session': lambda **kw: send_input_to_session(**kw),
-                    'read_session_output': lambda **kw: read_session_output(**kw),
-                    'close_interactive_session': lambda **kw: close_interactive_session(**kw),
-                    'read_file': lambda **kw: read_file(**kw, db_conn=self.db_conn),
-                    'write_file': lambda **kw: write_file(**kw, db_conn=self.db_conn),
-                    'list_directory': lambda **kw: list_directory(**kw),
-                    'mkdir': lambda **kw: mkdir(**kw),
-                    'chdir': lambda **kw: chdir(**kw),
-                    'getpwd': lambda **kw: getpwd(**kw),
-                    'db_set': lambda **kw: db_set(**kw, db_conn=self.db_conn),
-                    'db_get': lambda **kw: db_get(**kw, db_conn=self.db_conn),
-                    'db_query': lambda **kw: db_query(**kw, db_conn=self.db_conn),
-                    'web_search': lambda **kw: web_search(**kw),
-                    'web_search_news': lambda **kw: web_search_news(**kw),
-                    'python_exec': lambda **kw: python_exec(**kw, python_globals=self.python_globals),
-                    'index_source_directory': lambda **kw: index_source_directory(**kw),
-                    'search_replace': lambda **kw: search_replace(**kw, db_conn=self.db_conn),
-                    'open_editor': lambda **kw: open_editor(**kw),
-                    'editor_insert_text': lambda **kw: editor_insert_text(**kw, db_conn=self.db_conn),
-                    'editor_replace_text': lambda **kw: editor_replace_text(**kw, db_conn=self.db_conn),
-                    'editor_search': lambda **kw: editor_search(**kw),
-                    'close_editor': lambda **kw: close_editor(**kw),
-                    'create_diff': lambda **kw: create_diff(**kw),
-                    'apply_patch': lambda **kw: apply_patch(**kw, db_conn=self.db_conn),
-                    'display_file_diff': lambda **kw: display_file_diff(**kw),
-                    'display_edit_summary': lambda **kw: display_edit_summary(),
-                    'display_edit_timeline': lambda **kw: display_edit_timeline(**kw),
-                    'clear_edit_tracker': lambda **kw: clear_edit_tracker(),
-                    'start_interactive_session': lambda **kw: start_interactive_session(**kw),
-                    'send_input_to_session': lambda **kw: send_input_to_session(**kw),
-                    'read_session_output': lambda **kw: read_session_output(**kw),
-                    'list_active_sessions': lambda **kw: list_active_sessions(**kw),
-                    'close_interactive_session': lambda **kw: close_interactive_session(**kw),
-                    'create_agent': lambda **kw: create_agent(**kw),
-                    'list_agents': lambda **kw: list_agents(**kw),
-                    'execute_agent_task': lambda **kw: execute_agent_task(**kw),
-                    'remove_agent': lambda **kw: remove_agent(**kw),
-                    'collaborate_agents': lambda **kw: collaborate_agents(**kw),
-                    'add_knowledge_entry': lambda **kw: add_knowledge_entry(**kw),
-                    'get_knowledge_entry': lambda **kw: get_knowledge_entry(**kw),
-                    'search_knowledge': lambda **kw: search_knowledge(**kw),
-                    'get_knowledge_by_category': lambda **kw: get_knowledge_by_category(**kw),
-                    'update_knowledge_importance': lambda **kw: update_knowledge_importance(**kw),
-                    'delete_knowledge_entry': lambda **kw: delete_knowledge_entry(**kw),
-                    'get_knowledge_statistics': lambda **kw: get_knowledge_statistics(**kw),
+                    "http_fetch": lambda **kw: http_fetch(**kw),
+                    "run_command": lambda **kw: run_command(**kw),
+                    "tail_process": lambda **kw: tail_process(**kw),
+                    "kill_process": lambda **kw: kill_process(**kw),
+                    "start_interactive_session": lambda **kw: start_interactive_session(
+                        **kw
+                    ),
+                    "send_input_to_session": lambda **kw: send_input_to_session(**kw),
+                    "read_session_output": lambda **kw: read_session_output(**kw),
+                    "close_interactive_session": lambda **kw: close_interactive_session(
+                        **kw
+                    ),
+                    "read_file": lambda **kw: read_file(**kw, db_conn=self.db_conn),
+                    "write_file": lambda **kw: write_file(**kw, db_conn=self.db_conn),
+                    "list_directory": lambda **kw: list_directory(**kw),
+                    "mkdir": lambda **kw: mkdir(**kw),
+                    "chdir": lambda **kw: chdir(**kw),
+                    "getpwd": lambda **kw: getpwd(**kw),
+                    "db_set": lambda **kw: db_set(**kw, db_conn=self.db_conn),
+                    "db_get": lambda **kw: db_get(**kw, db_conn=self.db_conn),
+                    "db_query": lambda **kw: db_query(**kw, db_conn=self.db_conn),
+                    "web_search": lambda **kw: web_search(**kw),
+                    "web_search_news": lambda **kw: web_search_news(**kw),
+                    "python_exec": lambda **kw: python_exec(
+                        **kw, python_globals=self.python_globals
+                    ),
+                    "index_source_directory": lambda **kw: index_source_directory(**kw),
+                    "search_replace": lambda **kw: search_replace(
+                        **kw, db_conn=self.db_conn
+                    ),
+                    "open_editor": lambda **kw: open_editor(**kw),
+                    "editor_insert_text": lambda **kw: editor_insert_text(
+                        **kw, db_conn=self.db_conn
+                    ),
+                    "editor_replace_text": lambda **kw: editor_replace_text(
+                        **kw, db_conn=self.db_conn
+                    ),
+                    "editor_search": lambda **kw: editor_search(**kw),
+                    "close_editor": lambda **kw: close_editor(**kw),
+                    "create_diff": lambda **kw: create_diff(**kw),
+                    "apply_patch": lambda **kw: apply_patch(**kw, db_conn=self.db_conn),
+                    "display_file_diff": lambda **kw: display_file_diff(**kw),
+                    "display_edit_summary": lambda **kw: display_edit_summary(),
+                    "display_edit_timeline": lambda **kw: display_edit_timeline(**kw),
+                    "clear_edit_tracker": lambda **kw: clear_edit_tracker(),
+                    "start_interactive_session": lambda **kw: start_interactive_session(
+                        **kw
+                    ),
+                    "send_input_to_session": lambda **kw: send_input_to_session(**kw),
+                    "read_session_output": lambda **kw: read_session_output(**kw),
+                    "list_active_sessions": lambda **kw: list_active_sessions(**kw),
+                    "close_interactive_session": lambda **kw: close_interactive_session(
+                        **kw
+                    ),
+                    "create_agent": lambda **kw: create_agent(**kw),
+                    "list_agents": lambda **kw: list_agents(**kw),
+                    "execute_agent_task": lambda **kw: execute_agent_task(**kw),
+                    "remove_agent": lambda **kw: remove_agent(**kw),
+                    "collaborate_agents": lambda **kw: collaborate_agents(**kw),
+                    "add_knowledge_entry": lambda **kw: add_knowledge_entry(**kw),
+                    "get_knowledge_entry": lambda **kw: get_knowledge_entry(**kw),
+                    "search_knowledge": lambda **kw: search_knowledge(**kw),
+                    "get_knowledge_by_category": lambda **kw: get_knowledge_by_category(
+                        **kw
+                    ),
+                    "update_knowledge_importance": lambda **kw: update_knowledge_importance(
+                        **kw
+                    ),
+                    "delete_knowledge_entry": lambda **kw: delete_knowledge_entry(**kw),
+                    "get_knowledge_statistics": lambda **kw: get_knowledge_statistics(
+                        **kw
+                    ),
                 }
 
                 if func_name in func_map:
                     future = executor.submit(func_map[func_name], **arguments)
-                    futures.append((tool_call['id'], future))
+                    futures.append((tool_call["id"], future))
 
             for tool_id, future in futures:
                 try:
                     result = future.result(timeout=30)
                     result = truncate_tool_result(result)
                     logger.debug(f"Tool result for {tool_id}: {str(result)[:200]}...")
-                    results.append({
-                        "tool_call_id": tool_id,
-                        "role": "tool",
-                        "content": json.dumps(result)
-                    })
+                    results.append(
+                        {
+                            "tool_call_id": tool_id,
+                            "role": "tool",
+                            "content": json.dumps(result),
+                        }
+                    )
                 except Exception as e:
                     logger.debug(f"Tool error for {tool_id}: {str(e)}")
                     error_msg = str(e)[:200] if len(str(e)) > 200 else str(e)
-                    results.append({
-                        "tool_call_id": tool_id,
-                        "role": "tool",
-                        "content": json.dumps({"status": "error", "error": error_msg})
-                    })
+                    results.append(
+                        {
+                            "tool_call_id": tool_id,
+                            "role": "tool",
+                            "content": json.dumps(
+                                {"status": "error", "error": error_msg}
+                            ),
+                        }
+                    )
 
         return results
 
     def process_response(self, response):
-        if 'error' in response:
+        if "error" in response:
             return f"Error: {response['error']}"
 
-        if 'choices' not in response or not response['choices']:
+        if "choices" not in response or not response["choices"]:
             return "No response from API"
 
-        message = response['choices'][0]['message']
+        message = response["choices"][0]["message"]
         self.messages.append(message)
 
-        if 'tool_calls' in message and message['tool_calls']:
+        if "tool_calls" in message and message["tool_calls"]:
             if self.verbose:
                 print(f"{Colors.YELLOW}Executing tool calls...{Colors.RESET}")
 
-            tool_results = self.execute_tool_calls(message['tool_calls'])
+            tool_results = self.execute_tool_calls(message["tool_calls"])
 
             for result in tool_results:
                 self.messages.append(result)
 
             follow_up = call_api(
-                self.messages, self.model, self.api_url, self.api_key,
-                self.use_tools, get_tools_definition(), verbose=self.verbose
+                self.messages,
+                self.model,
+                self.api_url,
+                self.api_key,
+                self.use_tools,
+                get_tools_definition(),
+                verbose=self.verbose,
             )
             return self.process_response(follow_up)
 
-        content = message.get('content', '')
+        content = message.get("content", "")
         return render_markdown(content, self.syntax_highlighting)
 
     def signal_handler(self, signum, frame):
@@ -303,7 +405,9 @@ class Assistant:
                 self.autonomous_mode = False
                 sys.exit(0)
             else:
-                print(f"\n{Colors.YELLOW}Press Ctrl+C again to force exit{Colors.RESET}")
+                print(
+                    f"\n{Colors.YELLOW}Press Ctrl+C again to force exit{Colors.RESET}"
+                )
                 return
 
         self.interrupt_count += 1
@@ -323,21 +427,34 @@ class Assistant:
         readline.set_history_length(1000)
 
         import atexit
+
         atexit.register(readline.write_history_file, HISTORY_FILE)
 
-        commands = ['exit', 'quit', 'help', 'reset', 'dump', 'verbose',
-                    'models', 'tools', 'review', 'refactor', 'obfuscate', '/auto']
+        commands = [
+            "exit",
+            "quit",
+            "help",
+            "reset",
+            "dump",
+            "verbose",
+            "models",
+            "tools",
+            "review",
+            "refactor",
+            "obfuscate",
+            "/auto",
+        ]
 
         def completer(text, state):
             options = [cmd for cmd in commands if cmd.startswith(text)]
 
-            glob_pattern = os.path.expanduser(text) + '*'
+            glob_pattern = os.path.expanduser(text) + "*"
             path_options = glob_module.glob(glob_pattern)
 
             path_options = [p + os.sep if os.path.isdir(p) else p for p in path_options]
 
             combined_options = sorted(list(set(options + path_options)))
-            #combined_options.extend(self.commands)
+            # combined_options.extend(self.commands)
 
             if state < len(combined_options):
                 return combined_options[state]
@@ -345,10 +462,10 @@ class Assistant:
             return None
 
         delims = readline.get_completer_delims()
-        readline.set_completer_delims(delims.replace('/', ''))
+        readline.set_completer_delims(delims.replace("/", ""))
 
         readline.set_completer(completer)
-        readline.parse_and_bind('tab: complete')
+        readline.parse_and_bind("tab: complete")
 
     def run_repl(self):
         self.setup_readline()
@@ -368,8 +485,11 @@ class Assistant:
                 if self.background_monitoring:
                     try:
                         from pr.multiplexer import get_all_sessions
+
                         sessions = get_all_sessions()
-                        active_count = sum(1 for s in sessions.values() if s.get('status') == 'running')
+                        active_count = sum(
+                            1 for s in sessions.values() if s.get("status") == "running"
+                        )
                         if active_count > 0:
                             prompt += f"[{active_count}bg]"
                     except:
@@ -405,10 +525,11 @@ class Assistant:
             message = sys.stdin.read()
 
         from pr.autonomous.mode import run_autonomous_mode
+
         run_autonomous_mode(self, message)
 
     def cleanup(self):
-        if hasattr(self, 'enhanced') and self.enhanced:
+        if hasattr(self, "enhanced") and self.enhanced:
             try:
                 self.enhanced.cleanup()
             except Exception as e:
@@ -424,6 +545,7 @@ class Assistant:
 
         try:
             from pr.multiplexer import cleanup_all_multiplexers
+
             cleanup_all_multiplexers()
         except Exception as e:
             logger.error(f"Error cleaning up multiplexers: {e}")
@@ -433,7 +555,9 @@ class Assistant:
 
     def run(self):
         try:
-            print(f"DEBUG: interactive={self.args.interactive}, message={self.args.message}, isatty={sys.stdin.isatty()}")
+            print(
+                f"DEBUG: interactive={self.args.interactive}, message={self.args.message}, isatty={sys.stdin.isatty()}"
+            )
             if self.args.interactive or (not self.args.message and sys.stdin.isatty()):
                 print("DEBUG: calling run_repl")
                 self.run_repl()
@@ -443,6 +567,7 @@ class Assistant:
         finally:
             self.cleanup()
 
+
 def process_message(assistant, message):
     assistant.messages.append({"role": "user", "content": message})
 
@@ -453,9 +578,13 @@ def process_message(assistant, message):
         print(f"{Colors.GRAY}Sending request to API...{Colors.RESET}")
 
     response = call_api(
-        assistant.messages, assistant.model, assistant.api_url,
-        assistant.api_key, assistant.use_tools, get_tools_definition(),
-        verbose=assistant.verbose
+        assistant.messages,
+        assistant.model,
+        assistant.api_url,
+        assistant.api_key,
+        assistant.use_tools,
+        get_tools_definition(),
+        verbose=assistant.verbose,
     )
     result = assistant.process_response(response)
 

pr/core/autonomous_interactions.py

@@ -1,7 +1,12 @@
-import time
 import threading
-from pr.core.background_monitor import get_global_monitor
-from pr.tools.interactive_control import list_active_sessions, get_session_status, read_session_output
+import time
+
+from pr.tools.interactive_control import (
+    get_session_status,
+    list_active_sessions,
+    read_session_output,
+)
+
 
 class AutonomousInteractions:
     def __init__(self, interaction_interval=10.0):
@@ -16,7 +21,9 @@ class AutonomousInteractions:
         self.llm_callback = llm_callback
         if self.interaction_thread is None:
             self.active = True
-            self.interaction_thread = threading.Thread(target=self._interaction_loop, daemon=True)
+            self.interaction_thread = threading.Thread(
+                target=self._interaction_loop, daemon=True
+            )
             self.interaction_thread.start()
 
     def stop(self):
@@ -48,7 +55,9 @@ class AutonomousInteractions:
             if not sessions:
                 return  # No active sessions
 
-            sessions_needing_attention = self._identify_sessions_needing_attention(sessions)
+            sessions_needing_attention = self._identify_sessions_needing_attention(
+                sessions
+            )
 
             if sessions_needing_attention and self.llm_callback:
                 # Format session updates for LLM
@@ -63,26 +72,30 @@ class AutonomousInteractions:
         needing_attention = []
 
         for session_name, session_data in sessions.items():
-            metadata = session_data['metadata']
-            output_summary = session_data['output_summary']
+            metadata = session_data["metadata"]
+            output_summary = session_data["output_summary"]
 
             # Criteria for needing attention:
 
             # 1. Recent output activity
-            time_since_activity = time.time() - metadata.get('last_activity', 0)
+            time_since_activity = time.time() - metadata.get("last_activity", 0)
             if time_since_activity < 30:  # Activity in last 30 seconds
                 needing_attention.append(session_name)
                 continue
 
             # 2. High output volume (potential completion or error)
-            total_lines = output_summary['stdout_lines'] + output_summary['stderr_lines']
+            total_lines = (
+                output_summary["stdout_lines"] + output_summary["stderr_lines"]
+            )
             if total_lines > 50:  # Arbitrary threshold
                 needing_attention.append(session_name)
                 continue
 
             # 3. Long-running sessions that might need intervention
-            session_age = time.time() - metadata.get('start_time', 0)
-            if session_age > 300 and time_since_activity > 60:  # 5+ minutes old, inactive for 1+ minute
+            session_age = time.time() - metadata.get("start_time", 0)
+            if (
+                session_age > 300 and time_since_activity > 60
+            ):  # 5+ minutes old, inactive for 1+ minute
                 needing_attention.append(session_name)
                 continue
 
@@ -95,18 +108,18 @@ class AutonomousInteractions:
 
     def _session_looks_stuck(self, session_name, session_data):
         """Determine if a session appears to be stuck waiting for input."""
-        metadata = session_data['metadata']
+        metadata = session_data["metadata"]
 
         # Check if process is still running
         status = get_session_status(session_name)
-        if not status or not status.get('is_active', False):
+        if not status or not status.get("is_active", False):
             return False
 
-        time_since_activity = time.time() - metadata.get('last_activity', 0)
-        interaction_count = metadata.get('interaction_count', 0)
+        time_since_activity = time.time() - metadata.get("last_activity", 0)
+        interaction_count = metadata.get("interaction_count", 0)
 
         # If running for a while but no interactions, might be waiting
-        session_age = time.time() - metadata.get('start_time', 0)
+        session_age = time.time() - metadata.get("start_time", 0)
         if session_age > 60 and interaction_count == 0 and time_since_activity > 30:
             return True
 
@@ -119,9 +132,9 @@ class AutonomousInteractions:
     def _format_session_updates(self, session_names):
         """Format session information for LLM consumption."""
         updates = {
-            'type': 'background_session_updates',
-            'timestamp': time.time(),
-            'sessions': {}
+            "type": "background_session_updates",
+            "timestamp": time.time(),
+            "sessions": {},
         }
 
         for session_name in session_names:
@@ -131,12 +144,12 @@ class AutonomousInteractions:
                 try:
                     recent_output = read_session_output(session_name, lines=20)
                 except:
-                    recent_output = {'stdout': '', 'stderr': ''}
+                    recent_output = {"stdout": "", "stderr": ""}
 
-                updates['sessions'][session_name] = {
-                    'status': status,
-                    'recent_output': recent_output,
-                    'summary': self._create_session_summary(status, recent_output)
+                updates["sessions"][session_name] = {
+                    "status": status,
+                    "recent_output": recent_output,
+                    "summary": self._create_session_summary(status, recent_output),
                 }
 
         return updates
@@ -145,34 +158,39 @@ class AutonomousInteractions:
         """Create a human-readable summary of session status."""
         summary_parts = []
 
-        process_type = status.get('metadata', {}).get('process_type', 'unknown')
+        process_type = status.get("metadata", {}).get("process_type", "unknown")
         summary_parts.append(f"Type: {process_type}")
 
-        is_active = status.get('is_active', False)
+        is_active = status.get("is_active", False)
         summary_parts.append(f"Status: {'Active' if is_active else 'Inactive'}")
 
-        if is_active and 'pid' in status:
+        if is_active and "pid" in status:
             summary_parts.append(f"PID: {status['pid']}")
 
-        age = time.time() - status.get('metadata', {}).get('start_time', 0)
+        age = time.time() - status.get("metadata", {}).get("start_time", 0)
         summary_parts.append(f"Age: {age:.1f}s")
 
-        output_lines = len(recent_output.get('stdout', '').split('\n')) + len(recent_output.get('stderr', '').split('\n'))
+        output_lines = len(recent_output.get("stdout", "").split("\n")) + len(
+            recent_output.get("stderr", "").split("\n")
+        )
         summary_parts.append(f"Recent output: {output_lines} lines")
 
-        interaction_count = status.get('metadata', {}).get('interaction_count', 0)
+        interaction_count = status.get("metadata", {}).get("interaction_count", 0)
         summary_parts.append(f"Interactions: {interaction_count}")
 
         return " | ".join(summary_parts)
 
+
 # Global autonomous interactions instance
 _global_autonomous = None
 
+
 def get_global_autonomous():
     """Get the global autonomous interactions instance."""
     global _global_autonomous
     return _global_autonomous
 
+
 def start_global_autonomous(llm_callback=None):
     """Start global autonomous interactions."""
     global _global_autonomous
@@ -181,6 +199,7 @@ def start_global_autonomous(llm_callback=None):
     _global_autonomous.start(llm_callback)
     return _global_autonomous
 
+
 def stop_global_autonomous():
     """Stop global autonomous interactions."""
     global _global_autonomous

pr/core/background_monitor.py

@@ -1,8 +1,9 @@
+import queue
 import threading
 import time
-import queue
+
 from pr.multiplexer import get_all_multiplexer_states, get_multiplexer
-from pr.tools.interactive_control import get_session_status
+
 
 class BackgroundMonitor:
     def __init__(self, check_interval=5.0):
@@ -17,7 +18,9 @@ class BackgroundMonitor:
         """Start the background monitoring thread."""
         if self.monitor_thread is None:
             self.active = True
-            self.monitor_thread = threading.Thread(target=self._monitor_loop, daemon=True)
+            self.monitor_thread = threading.Thread(
+                target=self._monitor_loop, daemon=True
+            )
             self.monitor_thread.start()
 
     def stop(self):
@@ -78,19 +81,18 @@ class BackgroundMonitor:
         # Check for new sessions
         for session_name in new_states:
             if session_name not in old_states:
-                events.append({
-                    'type': 'session_started',
-                    'session_name': session_name,
-                    'metadata': new_states[session_name]['metadata']
-                })
+                events.append(
+                    {
+                        "type": "session_started",
+                        "session_name": session_name,
+                        "metadata": new_states[session_name]["metadata"],
+                    }
+                )
 
         # Check for ended sessions
         for session_name in old_states:
             if session_name not in new_states:
-                events.append({
-                    'type': 'session_ended',
-                    'session_name': session_name
-                })
+                events.append({"type": "session_ended", "session_name": session_name})
 
         # Check for activity in existing sessions
         for session_name, new_state in new_states.items():
@@ -98,92 +100,112 @@ class BackgroundMonitor:
                 old_state = old_states[session_name]
 
                 # Check for output changes
-                old_stdout_lines = old_state['output_summary']['stdout_lines']
-                new_stdout_lines = new_state['output_summary']['stdout_lines']
-                old_stderr_lines = old_state['output_summary']['stderr_lines']
-                new_stderr_lines = new_state['output_summary']['stderr_lines']
+                old_stdout_lines = old_state["output_summary"]["stdout_lines"]
+                new_stdout_lines = new_state["output_summary"]["stdout_lines"]
+                old_stderr_lines = old_state["output_summary"]["stderr_lines"]
+                new_stderr_lines = new_state["output_summary"]["stderr_lines"]
 
-                if new_stdout_lines > old_stdout_lines or new_stderr_lines > old_stderr_lines:
+                if (
+                    new_stdout_lines > old_stdout_lines
+                    or new_stderr_lines > old_stderr_lines
+                ):
                     # Get the new output
                     mux = get_multiplexer(session_name)
                     if mux:
                         all_output = mux.get_all_output()
                         new_output = {
-                            'stdout': all_output['stdout'].split('\n')[old_stdout_lines:],
-                            'stderr': all_output['stderr'].split('\n')[old_stderr_lines:]
+                            "stdout": all_output["stdout"].split("\n")[
+                                old_stdout_lines:
+                            ],
+                            "stderr": all_output["stderr"].split("\n")[
+                                old_stderr_lines:
+                            ],
                         }
 
-                        events.append({
-                            'type': 'output_received',
-                            'session_name': session_name,
-                            'new_output': new_output,
-                            'total_lines': {
-                                'stdout': new_stdout_lines,
-                                'stderr': new_stderr_lines
+                        events.append(
+                            {
+                                "type": "output_received",
+                                "session_name": session_name,
+                                "new_output": new_output,
+                                "total_lines": {
+                                    "stdout": new_stdout_lines,
+                                    "stderr": new_stderr_lines,
+                                },
                             }
-                        })
+                        )
 
                 # Check for state changes
-                old_metadata = old_state['metadata']
-                new_metadata = new_state['metadata']
+                old_metadata = old_state["metadata"]
+                new_metadata = new_state["metadata"]
 
-                if old_metadata.get('state') != new_metadata.get('state'):
-                    events.append({
-                        'type': 'state_changed',
-                        'session_name': session_name,
-                        'old_state': old_metadata.get('state'),
-                        'new_state': new_metadata.get('state')
-                    })
+                if old_metadata.get("state") != new_metadata.get("state"):
+                    events.append(
+                        {
+                            "type": "state_changed",
+                            "session_name": session_name,
+                            "old_state": old_metadata.get("state"),
+                            "new_state": new_metadata.get("state"),
+                        }
+                    )
 
                 # Check for process type identification
-                if (old_metadata.get('process_type') == 'unknown' and
-                    new_metadata.get('process_type') != 'unknown'):
-                    events.append({
-                        'type': 'process_identified',
-                        'session_name': session_name,
-                        'process_type': new_metadata.get('process_type')
-                    })
+                if (
+                    old_metadata.get("process_type") == "unknown"
+                    and new_metadata.get("process_type") != "unknown"
+                ):
+                    events.append(
+                        {
+                            "type": "process_identified",
+                            "session_name": session_name,
+                            "process_type": new_metadata.get("process_type"),
+                        }
+                    )
 
         # Check for sessions needing attention (based on heuristics)
         for session_name, state in new_states.items():
-            metadata = state['metadata']
-            output_summary = state['output_summary']
+            metadata = state["metadata"]
+            output_summary = state["output_summary"]
 
             # Heuristic: High output volume might indicate completion or error
-            total_lines = output_summary['stdout_lines'] + output_summary['stderr_lines']
+            total_lines = (
+                output_summary["stdout_lines"] + output_summary["stderr_lines"]
+            )
             if total_lines > 100:  # Arbitrary threshold
-                events.append({
-                    'type': 'high_output_volume',
-                    'session_name': session_name,
-                    'total_lines': total_lines
-                })
+                events.append(
+                    {
+                        "type": "high_output_volume",
+                        "session_name": session_name,
+                        "total_lines": total_lines,
+                    }
+                )
 
             # Heuristic: Long-running session without recent activity
-            time_since_activity = time.time() - metadata.get('last_activity', 0)
+            time_since_activity = time.time() - metadata.get("last_activity", 0)
             if time_since_activity > 300:  # 5 minutes
-                events.append({
-                    'type': 'inactive_session',
-                    'session_name': session_name,
-                    'inactive_seconds': time_since_activity
-                })
+                events.append(
+                    {
+                        "type": "inactive_session",
+                        "session_name": session_name,
+                        "inactive_seconds": time_since_activity,
+                    }
+                )
 
             # Heuristic: Sessions that might be waiting for input
             # This would be enhanced with prompt detection in later phases
             if self._might_be_waiting_for_input(session_name, state):
-                events.append({
-                    'type': 'possible_input_needed',
-                    'session_name': session_name
-                })
+                events.append(
+                    {"type": "possible_input_needed", "session_name": session_name}
+                )
 
         return events
 
     def _might_be_waiting_for_input(self, session_name, state):
         """Heuristic to detect if a session might be waiting for input."""
-        metadata = state['metadata']
-        process_type = metadata.get('process_type', 'unknown')
+        metadata = state["metadata"]
+        metadata.get("process_type", "unknown")
 
         # Simple heuristics based on process type and recent activity
-        time_since_activity = time.time() - metadata.get('last_activity', 0)
+        time_since_activity = time.time() - metadata.get("last_activity", 0)
 
         # If it's been more than 10 seconds since last activity, might be waiting
         if time_since_activity > 10:
@@ -191,9 +213,11 @@ class BackgroundMonitor:
 
         return False
 
+
 # Global monitor instance
 _global_monitor = None
 
+
 def get_global_monitor():
     """Get the global background monitor instance."""
     global _global_monitor
@@ -201,20 +225,24 @@ def get_global_monitor():
         _global_monitor = BackgroundMonitor()
     return _global_monitor
 
+
 def start_global_monitor():
     """Start the global background monitor."""
     monitor = get_global_monitor()
     monitor.start()
 
+
 def stop_global_monitor():
     """Stop the global background monitor."""
     global _global_monitor
     if _global_monitor:
         _global_monitor.stop()
 
+
 # Global monitor instance
 _global_monitor = None
 
+
 def start_global_monitor():
     """Start the global background monitor."""
     global _global_monitor
@@ -223,6 +251,7 @@ def start_global_monitor():
         _global_monitor.start()
     return _global_monitor
 
+
 def stop_global_monitor():
     """Stop the global background monitor."""
     global _global_monitor
@@ -230,6 +259,7 @@ def stop_global_monitor():
         _global_monitor.stop()
         _global_monitor = None
 
+
 def get_global_monitor():
     """Get the global background monitor instance."""
     global _global_monitor

pr/core/config_loader.py

@@ -1,22 +1,17 @@
-import os
 import configparser
-from typing import Dict, Any
+import os
+from typing import Any, Dict
+
 from pr.core.logging import get_logger
 
-logger = get_logger('config')
+logger = get_logger("config")
 
 CONFIG_FILE = os.path.expanduser("~/.prrc")
 LOCAL_CONFIG_FILE = ".prrc"
 
 
 def load_config() -> Dict[str, Any]:
-    config = {
-        'api': {},
-        'autonomous': {},
-        'ui': {},
-        'output': {},
-        'session': {}
-    }
+    config = {"api": {}, "autonomous": {}, "ui": {}, "output": {}, "session": {}}
 
     global_config = _load_config_file(CONFIG_FILE)
     local_config = _load_config_file(LOCAL_CONFIG_FILE)
@@ -55,9 +50,9 @@ def _load_config_file(filepath: str) -> Dict[str, Dict[str, Any]]:
 def _parse_value(value: str) -> Any:
     value = value.strip()
 
-    if value.lower() == 'true':
+    if value.lower() == "true":
         return True
-    if value.lower() == 'false':
+    if value.lower() == "false":
         return False
 
     if value.isdigit():
@@ -99,7 +94,7 @@ max_history = 1000
 """
 
     try:
-        with open(filepath, 'w') as f:
+        with open(filepath, "w") as f:
             f.write(default_config)
         logger.info(f"Created default configuration at {filepath}")
         return True

pr/core/context.py

@@ -1,11 +1,21 @@
-import os
 import json
 import logging
-from pr.config import (CONTEXT_FILE, GLOBAL_CONTEXT_FILE, CONTEXT_COMPRESSION_THRESHOLD,
-                       RECENT_MESSAGES_TO_KEEP, MAX_TOKENS_LIMIT, CHARS_PER_TOKEN,
-                       EMERGENCY_MESSAGES_TO_KEEP, CONTENT_TRIM_LENGTH, MAX_TOOL_RESULT_LENGTH)
+import os
+
+from pr.config import (
+    CHARS_PER_TOKEN,
+    CONTENT_TRIM_LENGTH,
+    CONTEXT_COMPRESSION_THRESHOLD,
+    CONTEXT_FILE,
+    EMERGENCY_MESSAGES_TO_KEEP,
+    GLOBAL_CONTEXT_FILE,
+    MAX_TOKENS_LIMIT,
+    MAX_TOOL_RESULT_LENGTH,
+    RECENT_MESSAGES_TO_KEEP,
+)
 from pr.ui import Colors
 
+
 def truncate_tool_result(result, max_length=None):
     if max_length is None:
         max_length = MAX_TOOL_RESULT_LENGTH
@@ -17,24 +27,36 @@ def truncate_tool_result(result, max_length=None):
 
     if "output" in result_copy and isinstance(result_copy["output"], str):
         if len(result_copy["output"]) > max_length:
-            result_copy["output"] = result_copy["output"][:max_length] + f"\n... [truncated {len(result_copy['output']) - max_length} chars]"
+            result_copy["output"] = (
+                result_copy["output"][:max_length]
+                + f"\n... [truncated {len(result_copy['output']) - max_length} chars]"
+            )
 
     if "content" in result_copy and isinstance(result_copy["content"], str):
         if len(result_copy["content"]) > max_length:
-            result_copy["content"] = result_copy["content"][:max_length] + f"\n... [truncated {len(result_copy['content']) - max_length} chars]"
+            result_copy["content"] = (
+                result_copy["content"][:max_length]
+                + f"\n... [truncated {len(result_copy['content']) - max_length} chars]"
+            )
 
     if "data" in result_copy and isinstance(result_copy["data"], str):
         if len(result_copy["data"]) > max_length:
-            result_copy["data"] = result_copy["data"][:max_length] + f"\n... [truncated]"
+            result_copy["data"] = (
+                result_copy["data"][:max_length] + f"\n... [truncated]"
+            )
 
     if "error" in result_copy and isinstance(result_copy["error"], str):
         if len(result_copy["error"]) > max_length // 2:
-            result_copy["error"] = result_copy["error"][:max_length // 2] + "... [truncated]"
+            result_copy["error"] = (
+                result_copy["error"][: max_length // 2] + "... [truncated]"
+            )
 
     return result_copy
 
+
 def init_system_message(args):
-    context_parts = ["""You are a professional AI assistant with access to advanced tools.
+    context_parts = [
+        """You are a professional AI assistant with access to advanced tools.
 
 File Operations:
 - Use RPEditor tools (open_editor, editor_insert_text, editor_replace_text, editor_search, close_editor) for precise file modifications
@@ -51,14 +73,15 @@ Process Management:
 Shell Commands:
 - Be a shell ninja using native OS tools
 - Prefer standard Unix utilities over complex scripts
-- Use run_command_interactive for commands requiring user input (vim, nano, etc.)"""]
-    #context_parts = ["You are a helpful AI assistant with access to advanced tools, including a powerful built-in editor (RPEditor). For file editing tasks, prefer using the editor-related tools like write_file, search_replace, open_editor, editor_insert_text, editor_replace_text, and editor_search, as they provide advanced editing capabilities with undo/redo, search, and precise text manipulation. The editor is integrated seamlessly and should be your primary tool for modifying files."]
+- Use run_command_interactive for commands requiring user input (vim, nano, etc.)"""
+    ]
+    # context_parts = ["You are a helpful AI assistant with access to advanced tools, including a powerful built-in editor (RPEditor). For file editing tasks, prefer using the editor-related tools like write_file, search_replace, open_editor, editor_insert_text, editor_replace_text, and editor_search, as they provide advanced editing capabilities with undo/redo, search, and precise text manipulation. The editor is integrated seamlessly and should be your primary tool for modifying files."]
     max_context_size = 10000
 
     if args.include_env:
         env_context = "Environment Variables:\n"
         for key, value in os.environ.items():
-            if not key.startswith('_'):
+            if not key.startswith("_"):
                 env_context += f"{key}={value}\n"
         if len(env_context) > max_context_size:
             env_context = env_context[:max_context_size] + "\n... [truncated]"
@@ -67,7 +90,7 @@ Shell Commands:
     for context_file in [CONTEXT_FILE, GLOBAL_CONTEXT_FILE]:
         if os.path.exists(context_file):
             try:
-                with open(context_file, 'r') as f:
+                with open(context_file) as f:
                     content = f.read()
                     if len(content) > max_context_size:
                         content = content[:max_context_size] + "\n... [truncated]"
@@ -78,7 +101,7 @@ Shell Commands:
     if args.context:
         for ctx_file in args.context:
             try:
-                with open(ctx_file, 'r') as f:
+                with open(ctx_file) as f:
                     content = f.read()
                     if len(content) > max_context_size:
                         content = content[:max_context_size] + "\n... [truncated]"
@@ -88,22 +111,29 @@ Shell Commands:
 
     system_message = "\n\n".join(context_parts)
     if len(system_message) > max_context_size * 3:
-        system_message = system_message[:max_context_size * 3] + "\n... [system message truncated]"
+        system_message = (
+            system_message[: max_context_size * 3] + "\n... [system message truncated]"
+        )
 
     return {"role": "system", "content": system_message}
 
+
 def should_compress_context(messages):
     return len(messages) > CONTEXT_COMPRESSION_THRESHOLD
 
+
 def compress_context(messages):
     return manage_context_window(messages, verbose=False)
 
+
 def manage_context_window(messages, verbose):
     if len(messages) <= CONTEXT_COMPRESSION_THRESHOLD:
         return messages
 
     if verbose:
-        print(f"{Colors.YELLOW}📄 Managing context window (current: {len(messages)} messages)...{Colors.RESET}")
+        print(
+            f"{Colors.YELLOW}📄 Managing context window (current: {len(messages)} messages)...{Colors.RESET}"
+        )
 
     system_message = messages[0]
     recent_messages = messages[-RECENT_MESSAGES_TO_KEEP:]
@@ -113,18 +143,21 @@ def manage_context_window(messages, verbose):
         summary = summarize_messages(middle_messages)
         summary_message = {
             "role": "system",
-            "content": f"[Previous conversation summary: {summary}]"
+            "content": f"[Previous conversation summary: {summary}]",
         }
 
         new_messages = [system_message, summary_message] + recent_messages
 
         if verbose:
-            print(f"{Colors.GREEN}✓ Context compressed to {len(new_messages)} messages{Colors.RESET}")
+            print(
+                f"{Colors.GREEN}✓ Context compressed to {len(new_messages)} messages{Colors.RESET}"
+            )
 
         return new_messages
 
     return messages
 
+
 def summarize_messages(messages):
     summary_parts = []
 
@@ -142,6 +175,7 @@ def summarize_messages(messages):
 
     return " | ".join(summary_parts[:10])
 
+
 def estimate_tokens(messages):
     total_chars = 0
 
@@ -155,6 +189,7 @@ def estimate_tokens(messages):
 
     return int(estimated_tokens * overhead_multiplier)
 
+
 def trim_message_content(message, max_length):
     trimmed_msg = message.copy()
 
@@ -162,14 +197,22 @@ def trim_message_content(message, max_length):
         content = trimmed_msg["content"]
 
         if isinstance(content, str) and len(content) > max_length:
-            trimmed_msg["content"] = content[:max_length] + f"\n... [trimmed {len(content) - max_length} chars]"
+            trimmed_msg["content"] = (
+                content[:max_length]
+                + f"\n... [trimmed {len(content) - max_length} chars]"
+            )
         elif isinstance(content, list):
             trimmed_content = []
             for item in content:
                 if isinstance(item, dict):
                     trimmed_item = item.copy()
-                    if "text" in trimmed_item and len(trimmed_item["text"]) > max_length:
-                        trimmed_item["text"] = trimmed_item["text"][:max_length] + f"\n... [trimmed]"
+                    if (
+                        "text" in trimmed_item
+                        and len(trimmed_item["text"]) > max_length
+                    ):
+                        trimmed_item["text"] = (
+                            trimmed_item["text"][:max_length] + f"\n... [trimmed]"
+                        )
                     trimmed_content.append(trimmed_item)
                 else:
                     trimmed_content.append(item)
@@ -179,35 +222,61 @@ def trim_message_content(message, max_length):
         if "content" in trimmed_msg and isinstance(trimmed_msg["content"], str):
             content = trimmed_msg["content"]
             if len(content) > MAX_TOOL_RESULT_LENGTH:
-                trimmed_msg["content"] = content[:MAX_TOOL_RESULT_LENGTH] + f"\n... [trimmed {len(content) - MAX_TOOL_RESULT_LENGTH} chars]"
+                trimmed_msg["content"] = (
+                    content[:MAX_TOOL_RESULT_LENGTH]
+                    + f"\n... [trimmed {len(content) - MAX_TOOL_RESULT_LENGTH} chars]"
+                )
 
             try:
                 parsed = json.loads(content)
                 if isinstance(parsed, dict):
-                    if "output" in parsed and isinstance(parsed["output"], str) and len(parsed["output"]) > MAX_TOOL_RESULT_LENGTH // 2:
-                        parsed["output"] = parsed["output"][:MAX_TOOL_RESULT_LENGTH // 2] + f"\n... [truncated]"
-                    if "content" in parsed and isinstance(parsed["content"], str) and len(parsed["content"]) > MAX_TOOL_RESULT_LENGTH // 2:
-                        parsed["content"] = parsed["content"][:MAX_TOOL_RESULT_LENGTH // 2] + f"\n... [truncated]"
+                    if (
+                        "output" in parsed
+                        and isinstance(parsed["output"], str)
+                        and len(parsed["output"]) > MAX_TOOL_RESULT_LENGTH // 2
+                    ):
+                        parsed["output"] = (
+                            parsed["output"][: MAX_TOOL_RESULT_LENGTH // 2]
+                            + f"\n... [truncated]"
+                        )
+                    if (
+                        "content" in parsed
+                        and isinstance(parsed["content"], str)
+                        and len(parsed["content"]) > MAX_TOOL_RESULT_LENGTH // 2
+                    ):
+                        parsed["content"] = (
+                            parsed["content"][: MAX_TOOL_RESULT_LENGTH // 2]
+                            + f"\n... [truncated]"
+                        )
                     trimmed_msg["content"] = json.dumps(parsed)
             except:
                 pass
 
     return trimmed_msg
 
+
 def intelligently_trim_messages(messages, target_tokens, keep_recent=3):
     if estimate_tokens(messages) <= target_tokens:
         return messages
 
-    system_msg = messages[0] if messages and messages[0].get("role") == "system" else None
+    system_msg = (
+        messages[0] if messages and messages[0].get("role") == "system" else None
+    )
     start_idx = 1 if system_msg else 0
 
-    recent_messages = messages[-keep_recent:] if len(messages) > keep_recent else messages[start_idx:]
-    middle_messages = messages[start_idx:-keep_recent] if len(messages) > keep_recent else []
+    recent_messages = (
+        messages[-keep_recent:] if len(messages) > keep_recent else messages[start_idx:]
+    )
+    middle_messages = (
+        messages[start_idx:-keep_recent] if len(messages) > keep_recent else []
+    )
 
     trimmed_middle = []
     for msg in middle_messages:
         if msg.get("role") == "tool":
-            trimmed_middle.append(trim_message_content(msg, MAX_TOOL_RESULT_LENGTH // 2))
+            trimmed_middle.append(
+                trim_message_content(msg, MAX_TOOL_RESULT_LENGTH // 2)
+            )
         elif msg.get("role") in ["user", "assistant"]:
             trimmed_middle.append(trim_message_content(msg, CONTENT_TRIM_LENGTH))
         else:
@@ -233,6 +302,7 @@ def intelligently_trim_messages(messages, target_tokens, keep_recent=3):
 
     return ([system_msg] if system_msg else []) + messages[-1:]
 
+
 def auto_slim_messages(messages, verbose=False):
     estimated_tokens = estimate_tokens(messages)
 
@@ -240,29 +310,46 @@ def auto_slim_messages(messages, verbose=False):
         return messages
 
     if verbose:
-        print(f"{Colors.YELLOW}⚠️  Token limit approaching: ~{estimated_tokens} tokens (limit: {MAX_TOKENS_LIMIT}){Colors.RESET}")
-        print(f"{Colors.YELLOW}🔧 Intelligently trimming message content...{Colors.RESET}")
+        print(
+            f"{Colors.YELLOW}⚠️  Token limit approaching: ~{estimated_tokens} tokens (limit: {MAX_TOKENS_LIMIT}){Colors.RESET}"
+        )
+        print(
+            f"{Colors.YELLOW}🔧 Intelligently trimming message content...{Colors.RESET}"
+        )
 
-    result = intelligently_trim_messages(messages, MAX_TOKENS_LIMIT, keep_recent=EMERGENCY_MESSAGES_TO_KEEP)
+    result = intelligently_trim_messages(
+        messages, MAX_TOKENS_LIMIT, keep_recent=EMERGENCY_MESSAGES_TO_KEEP
+    )
     final_tokens = estimate_tokens(result)
 
     if final_tokens > MAX_TOKENS_LIMIT:
         if verbose:
-            print(f"{Colors.RED}⚠️  Still over limit after trimming, applying emergency reduction...{Colors.RESET}")
+            print(
+                f"{Colors.RED}⚠️  Still over limit after trimming, applying emergency reduction...{Colors.RESET}"
+            )
         result = emergency_reduce_messages(result, MAX_TOKENS_LIMIT, verbose)
         final_tokens = estimate_tokens(result)
 
     if verbose:
         removed_count = len(messages) - len(result)
-        print(f"{Colors.GREEN}✓ Optimized from {len(messages)} to {len(result)} messages{Colors.RESET}")
-        print(f"{Colors.GREEN}  Token estimate: {estimated_tokens} → {final_tokens} (~{estimated_tokens - final_tokens} saved){Colors.RESET}")
+        print(
+            f"{Colors.GREEN}✓ Optimized from {len(messages)} to {len(result)} messages{Colors.RESET}"
+        )
+        print(
+            f"{Colors.GREEN}  Token estimate: {estimated_tokens} → {final_tokens} (~{estimated_tokens - final_tokens} saved){Colors.RESET}"
+        )
         if removed_count > 0:
-            print(f"{Colors.GREEN}  Removed {removed_count} older messages{Colors.RESET}")
+            print(
+                f"{Colors.GREEN}  Removed {removed_count} older messages{Colors.RESET}"
+            )
 
     return result
 
+
 def emergency_reduce_messages(messages, target_tokens, verbose=False):
-    system_msg = messages[0] if messages and messages[0].get("role") == "system" else None
+    system_msg = (
+        messages[0] if messages and messages[0].get("role") == "system" else None
+    )
     start_idx = 1 if system_msg else 0
 
     keep_count = 2

pr/core/enhanced_assistant.py

@@ -1,22 +1,29 @@
-import logging
 import json
+import logging
 import uuid
-from typing import Optional, Dict, Any, List
-from pr.config import (
-    DB_PATH, CACHE_ENABLED, API_CACHE_TTL, TOOL_CACHE_TTL,
-    WORKFLOW_EXECUTOR_MAX_WORKERS, AGENT_MAX_WORKERS,
-    KNOWLEDGE_SEARCH_LIMIT, ADVANCED_CONTEXT_ENABLED,
-    MEMORY_AUTO_SUMMARIZE, CONVERSATION_SUMMARY_THRESHOLD
-)
-from pr.cache import APICache, ToolCache
-from pr.workflows import WorkflowEngine, WorkflowStorage
+from typing import Any, Dict, List, Optional
+
 from pr.agents import AgentManager
-from pr.memory import KnowledgeStore, ConversationMemory, FactExtractor
+from pr.cache import APICache, ToolCache
+from pr.config import (
+    ADVANCED_CONTEXT_ENABLED,
+    API_CACHE_TTL,
+    CACHE_ENABLED,
+    CONVERSATION_SUMMARY_THRESHOLD,
+    DB_PATH,
+    KNOWLEDGE_SEARCH_LIMIT,
+    MEMORY_AUTO_SUMMARIZE,
+    TOOL_CACHE_TTL,
+    WORKFLOW_EXECUTOR_MAX_WORKERS,
+)
 from pr.core.advanced_context import AdvancedContextManager
 from pr.core.api import call_api
+from pr.memory import ConversationMemory, FactExtractor, KnowledgeStore
 from pr.tools.base import get_tools_definition
+from pr.workflows import WorkflowEngine, WorkflowStorage
+
+logger = logging.getLogger("pr")
 
-logger = logging.getLogger('pr')
 
 class EnhancedAssistant:
     def __init__(self, base_assistant):
@@ -32,7 +39,7 @@ class EnhancedAssistant:
         self.workflow_storage = WorkflowStorage(DB_PATH)
         self.workflow_engine = WorkflowEngine(
             tool_executor=self._execute_tool_for_workflow,
-            max_workers=WORKFLOW_EXECUTOR_MAX_WORKERS
+            max_workers=WORKFLOW_EXECUTOR_MAX_WORKERS,
         )
 
         self.agent_manager = AgentManager(DB_PATH, self._api_caller_for_agent)
@@ -44,20 +51,21 @@ class EnhancedAssistant:
         if ADVANCED_CONTEXT_ENABLED:
             self.context_manager = AdvancedContextManager(
                 knowledge_store=self.knowledge_store,
-                conversation_memory=self.conversation_memory
+                conversation_memory=self.conversation_memory,
             )
         else:
             self.context_manager = None
 
         self.current_conversation_id = str(uuid.uuid4())[:16]
         self.conversation_memory.create_conversation(
-            self.current_conversation_id,
-            session_id=str(uuid.uuid4())[:16]
+            self.current_conversation_id, session_id=str(uuid.uuid4())[:16]
         )
 
         logger.info("Enhanced Assistant initialized with all features")
 
-    def _execute_tool_for_workflow(self, tool_name: str, arguments: Dict[str, Any]) -> Any:
+    def _execute_tool_for_workflow(
+        self, tool_name: str, arguments: Dict[str, Any]
+    ) -> Any:
         if self.tool_cache:
             cached_result = self.tool_cache.get(tool_name, arguments)
             if cached_result is not None:
@@ -65,41 +73,66 @@ class EnhancedAssistant:
                 return cached_result
 
         func_map = {
-            'read_file': lambda **kw: self.base.execute_tool_calls([{
-                'id': 'temp',
-                'function': {'name': 'read_file', 'arguments': json.dumps(kw)}
-            }])[0],
-            'write_file': lambda **kw: self.base.execute_tool_calls([{
-                'id': 'temp',
-                'function': {'name': 'write_file', 'arguments': json.dumps(kw)}
-            }])[0],
-            'list_directory': lambda **kw: self.base.execute_tool_calls([{
-                'id': 'temp',
-                'function': {'name': 'list_directory', 'arguments': json.dumps(kw)}
-            }])[0],
-            'run_command': lambda **kw: self.base.execute_tool_calls([{
-                'id': 'temp',
-                'function': {'name': 'run_command', 'arguments': json.dumps(kw)}
-            }])[0],
+            "read_file": lambda **kw: self.base.execute_tool_calls(
+                [
+                    {
+                        "id": "temp",
+                        "function": {"name": "read_file", "arguments": json.dumps(kw)},
+                    }
+                ]
+            )[0],
+            "write_file": lambda **kw: self.base.execute_tool_calls(
+                [
+                    {
+                        "id": "temp",
+                        "function": {"name": "write_file", "arguments": json.dumps(kw)},
+                    }
+                ]
+            )[0],
+            "list_directory": lambda **kw: self.base.execute_tool_calls(
+                [
+                    {
+                        "id": "temp",
+                        "function": {
+                            "name": "list_directory",
+                            "arguments": json.dumps(kw),
+                        },
+                    }
+                ]
+            )[0],
+            "run_command": lambda **kw: self.base.execute_tool_calls(
+                [
+                    {
+                        "id": "temp",
+                        "function": {
+                            "name": "run_command",
+                            "arguments": json.dumps(kw),
+                        },
+                    }
+                ]
+            )[0],
         }
 
         if tool_name in func_map:
             result = func_map[tool_name](**arguments)
 
             if self.tool_cache:
-                content = result.get('content', '')
+                content = result.get("content", "")
                 try:
-                    parsed_content = json.loads(content) if isinstance(content, str) else content
+                    parsed_content = (
+                        json.loads(content) if isinstance(content, str) else content
+                    )
                     self.tool_cache.set(tool_name, arguments, parsed_content)
                 except Exception:
                     pass
 
             return result
 
-        return {'error': f'Unknown tool: {tool_name}'}
+        return {"error": f"Unknown tool: {tool_name}"}
 
-    def _api_caller_for_agent(self, messages: List[Dict[str, Any]],
-                              temperature: float, max_tokens: int) -> Dict[str, Any]:
+    def _api_caller_for_agent(
+        self, messages: List[Dict[str, Any]], temperature: float, max_tokens: int
+    ) -> Dict[str, Any]:
         return call_api(
             messages,
             self.base.model,
@@ -109,15 +142,12 @@ class EnhancedAssistant:
             tools=None,
             temperature=temperature,
             max_tokens=max_tokens,
-            verbose=self.base.verbose
+            verbose=self.base.verbose,
         )
 
     def enhanced_call_api(self, messages: List[Dict[str, Any]]) -> Dict[str, Any]:
         if self.api_cache and CACHE_ENABLED:
-            cached_response = self.api_cache.get(
-                self.base.model, messages,
-                0.7, 4096
-            )
+            cached_response = self.api_cache.get(self.base.model, messages, 0.7, 4096)
             if cached_response:
                 logger.debug("API cache hit")
                 return cached_response
@@ -129,15 +159,13 @@ class EnhancedAssistant:
             self.base.api_key,
             self.base.use_tools,
             get_tools_definition(),
-            verbose=self.base.verbose
+            verbose=self.base.verbose,
         )
 
-        if self.api_cache and CACHE_ENABLED and 'error' not in response:
-            token_count = response.get('usage', {}).get('total_tokens', 0)
+        if self.api_cache and CACHE_ENABLED and "error" not in response:
+            token_count = response.get("usage", {}).get("total_tokens", 0)
             self.api_cache.set(
-                self.base.model, messages,
-                0.7, 4096,
-                response, token_count
+                self.base.model, messages, 0.7, 4096, response, token_count
             )
 
         return response
@@ -146,35 +174,33 @@ class EnhancedAssistant:
         self.base.messages.append({"role": "user", "content": user_message})
 
         self.conversation_memory.add_message(
-            self.current_conversation_id,
-            str(uuid.uuid4())[:16],
-            'user',
-            user_message
+            self.current_conversation_id, str(uuid.uuid4())[:16], "user", user_message
         )
 
         if MEMORY_AUTO_SUMMARIZE and len(self.base.messages) % 5 == 0:
             facts = self.fact_extractor.extract_facts(user_message)
             for fact in facts[:3]:
                 entry_id = str(uuid.uuid4())[:16]
-                from pr.memory import KnowledgeEntry
                 import time
 
-                categories = self.fact_extractor.categorize_content(fact['text'])
+                from pr.memory import KnowledgeEntry
+
+                categories = self.fact_extractor.categorize_content(fact["text"])
                 entry = KnowledgeEntry(
                     entry_id=entry_id,
-                    category=categories[0] if categories else 'general',
-                    content=fact['text'],
-                    metadata={'type': fact['type'], 'confidence': fact['confidence']},
+                    category=categories[0] if categories else "general",
+                    content=fact["text"],
+                    metadata={"type": fact["type"], "confidence": fact["confidence"]},
                     created_at=time.time(),
-                    updated_at=time.time()
+                    updated_at=time.time(),
                 )
                 self.knowledge_store.add_entry(entry)
 
         if self.context_manager and ADVANCED_CONTEXT_ENABLED:
-            enhanced_messages, context_info = self.context_manager.create_enhanced_context(
-                self.base.messages,
-                user_message,
-                include_knowledge=True
+            enhanced_messages, context_info = (
+                self.context_manager.create_enhanced_context(
+                    self.base.messages, user_message, include_knowledge=True
+                )
             )
 
             if self.base.verbose:
@@ -189,38 +215,40 @@ class EnhancedAssistant:
         result = self.base.process_response(response)
 
         if len(self.base.messages) >= CONVERSATION_SUMMARY_THRESHOLD:
-            summary = self.context_manager.advanced_summarize_messages(
-                self.base.messages[-CONVERSATION_SUMMARY_THRESHOLD:]
-            ) if self.context_manager else "Conversation in progress"
+            summary = (
+                self.context_manager.advanced_summarize_messages(
+                    self.base.messages[-CONVERSATION_SUMMARY_THRESHOLD:]
+                )
+                if self.context_manager
+                else "Conversation in progress"
+            )
 
             topics = self.fact_extractor.categorize_content(summary)
             self.conversation_memory.update_conversation_summary(
-                self.current_conversation_id,
-                summary,
-                topics
+                self.current_conversation_id, summary, topics
             )
 
         return result
 
-    def execute_workflow(self, workflow_name: str,
-                        initial_variables: Optional[Dict[str, Any]] = None) -> Dict[str, Any]:
+    def execute_workflow(
+        self, workflow_name: str, initial_variables: Optional[Dict[str, Any]] = None
+    ) -> Dict[str, Any]:
         workflow = self.workflow_storage.load_workflow_by_name(workflow_name)
 
         if not workflow:
-            return {'error': f'Workflow "{workflow_name}" not found'}
+            return {"error": f'Workflow "{workflow_name}" not found'}
 
         context = self.workflow_engine.execute_workflow(workflow, initial_variables)
 
         execution_id = self.workflow_storage.save_execution(
-            self.workflow_storage.load_workflow_by_name(workflow_name).name,
-            context
+            self.workflow_storage.load_workflow_by_name(workflow_name).name, context
         )
 
         return {
-            'success': True,
-            'execution_id': execution_id,
-            'results': context.step_results,
-            'execution_log': context.execution_log
+            "success": True,
+            "execution_id": execution_id,
+            "results": context.step_results,
+            "execution_log": context.execution_log,
         }
 
     def create_agent(self, role_name: str, agent_id: Optional[str] = None) -> str:
@@ -230,20 +258,22 @@ class EnhancedAssistant:
         return self.agent_manager.execute_agent_task(agent_id, task)
 
     def collaborate_agents(self, task: str, agent_roles: List[str]) -> Dict[str, Any]:
-        orchestrator_id = self.agent_manager.create_agent('orchestrator')
+        orchestrator_id = self.agent_manager.create_agent("orchestrator")
         return self.agent_manager.collaborate_agents(orchestrator_id, task, agent_roles)
 
-    def search_knowledge(self, query: str, limit: int = KNOWLEDGE_SEARCH_LIMIT) -> List[Any]:
+    def search_knowledge(
+        self, query: str, limit: int = KNOWLEDGE_SEARCH_LIMIT
+    ) -> List[Any]:
         return self.knowledge_store.search_entries(query, top_k=limit)
 
     def get_cache_statistics(self) -> Dict[str, Any]:
         stats = {}
 
         if self.api_cache:
-            stats['api_cache'] = self.api_cache.get_statistics()
+            stats["api_cache"] = self.api_cache.get_statistics()
 
         if self.tool_cache:
-            stats['tool_cache'] = self.tool_cache.get_statistics()
+            stats["tool_cache"] = self.tool_cache.get_statistics()
 
         return stats
 

pr/core/logging.py

@@ -1,6 +1,7 @@
 import logging
 import os
 from logging.handlers import RotatingFileHandler
+
 from pr.config import LOG_FILE
 
 
@@ -9,21 +10,19 @@ def setup_logging(verbose=False):
     if log_dir and not os.path.exists(log_dir):
         os.makedirs(log_dir, exist_ok=True)
 
-    logger = logging.getLogger('pr')
+    logger = logging.getLogger("pr")
     logger.setLevel(logging.DEBUG if verbose else logging.INFO)
 
     if logger.handlers:
         logger.handlers.clear()
 
     file_handler = RotatingFileHandler(
-        LOG_FILE,
-        maxBytes=10 * 1024 * 1024,
-        backupCount=5
+        LOG_FILE, maxBytes=10 * 1024 * 1024, backupCount=5
     )
     file_handler.setLevel(logging.DEBUG)
     file_formatter = logging.Formatter(
-        '%(asctime)s - %(name)s - %(levelname)s - %(filename)s:%(lineno)d - %(message)s',
-        datefmt='%Y-%m-%d %H:%M:%S'
+        "%(asctime)s - %(name)s - %(levelname)s - %(filename)s:%(lineno)d - %(message)s",
+        datefmt="%Y-%m-%d %H:%M:%S",
     )
     file_handler.setFormatter(file_formatter)
     logger.addHandler(file_handler)
@@ -31,9 +30,7 @@ def setup_logging(verbose=False):
     if verbose:
         console_handler = logging.StreamHandler()
         console_handler.setLevel(logging.INFO)
-        console_formatter = logging.Formatter(
-            '%(levelname)s: %(message)s'
-        )
+        console_formatter = logging.Formatter("%(levelname)s: %(message)s")
         console_handler.setFormatter(console_formatter)
         logger.addHandler(console_handler)
 
@@ -42,5 +39,5 @@ def setup_logging(verbose=False):
 
 def get_logger(name=None):
     if name:
-        return logging.getLogger(f'pr.{name}')
-    return logging.getLogger('pr')
+        return logging.getLogger(f"pr.{name}")
+    return logging.getLogger("pr")

pr/core/session.py

@@ -2,9 +2,10 @@ import json
 import os
 from datetime import datetime
 from typing import Dict, List, Optional
+
 from pr.core.logging import get_logger
 
-logger = get_logger('session')
+logger = get_logger("session")
 
 SESSIONS_DIR = os.path.expanduser("~/.assistant_sessions")
 
@@ -14,18 +15,20 @@ class SessionManager:
     def __init__(self):
         os.makedirs(SESSIONS_DIR, exist_ok=True)
 
-    def save_session(self, name: str, messages: List[Dict], metadata: Optional[Dict] = None) -> bool:
+    def save_session(
+        self, name: str, messages: List[Dict], metadata: Optional[Dict] = None
+    ) -> bool:
         try:
             session_file = os.path.join(SESSIONS_DIR, f"{name}.json")
 
             session_data = {
-                'name': name,
-                'created_at': datetime.now().isoformat(),
-                'messages': messages,
-                'metadata': metadata or {}
+                "name": name,
+                "created_at": datetime.now().isoformat(),
+                "messages": messages,
+                "metadata": metadata or {},
             }
 
-            with open(session_file, 'w') as f:
+            with open(session_file, "w") as f:
                 json.dump(session_data, f, indent=2)
 
             logger.info(f"Session saved: {name}")
@@ -43,7 +46,7 @@ class SessionManager:
                 logger.warning(f"Session not found: {name}")
                 return None
 
-            with open(session_file, 'r') as f:
+            with open(session_file) as f:
                 session_data = json.load(f)
 
             logger.info(f"Session loaded: {name}")
@@ -58,22 +61,24 @@ class SessionManager:
 
         try:
             for filename in os.listdir(SESSIONS_DIR):
-                if filename.endswith('.json'):
+                if filename.endswith(".json"):
                     filepath = os.path.join(SESSIONS_DIR, filename)
                     try:
-                        with open(filepath, 'r') as f:
+                        with open(filepath) as f:
                             data = json.load(f)
 
-                        sessions.append({
-                            'name': data.get('name', filename[:-5]),
-                            'created_at': data.get('created_at', 'unknown'),
-                            'message_count': len(data.get('messages', [])),
-                            'metadata': data.get('metadata', {})
-                        })
+                        sessions.append(
+                            {
+                                "name": data.get("name", filename[:-5]),
+                                "created_at": data.get("created_at", "unknown"),
+                                "message_count": len(data.get("messages", [])),
+                                "metadata": data.get("metadata", {}),
+                            }
+                        )
                     except Exception as e:
                         logger.warning(f"Error reading session file {filename}: {e}")
 
-            sessions.sort(key=lambda x: x['created_at'], reverse=True)
+            sessions.sort(key=lambda x: x["created_at"], reverse=True)
 
         except Exception as e:
             logger.error(f"Error listing sessions: {e}")
@@ -96,39 +101,39 @@ class SessionManager:
             logger.error(f"Error deleting session {name}: {e}")
             return False
 
-    def export_session(self, name: str, output_path: str, format: str = 'json') -> bool:
+    def export_session(self, name: str, output_path: str, format: str = "json") -> bool:
         session_data = self.load_session(name)
         if not session_data:
             return False
 
         try:
-            if format == 'json':
-                with open(output_path, 'w') as f:
+            if format == "json":
+                with open(output_path, "w") as f:
                     json.dump(session_data, f, indent=2)
 
-            elif format == 'markdown':
-                with open(output_path, 'w') as f:
+            elif format == "markdown":
+                with open(output_path, "w") as f:
                     f.write(f"# Session: {name}\n\n")
                     f.write(f"Created: {session_data['created_at']}\n\n")
                     f.write("---\n\n")
 
-                    for msg in session_data['messages']:
-                        role = msg.get('role', 'unknown')
-                        content = msg.get('content', '')
+                    for msg in session_data["messages"]:
+                        role = msg.get("role", "unknown")
+                        content = msg.get("content", "")
 
                         f.write(f"## {role.capitalize()}\n\n")
                         f.write(f"{content}\n\n")
                         f.write("---\n\n")
 
-            elif format == 'txt':
-                with open(output_path, 'w') as f:
+            elif format == "txt":
+                with open(output_path, "w") as f:
                     f.write(f"Session: {name}\n")
                     f.write(f"Created: {session_data['created_at']}\n")
                     f.write("=" * 80 + "\n\n")
 
-                    for msg in session_data['messages']:
-                        role = msg.get('role', 'unknown')
-                        content = msg.get('content', '')
+                    for msg in session_data["messages"]:
+                        role = msg.get("role", "unknown")
+                        content = msg.get("content", "")
 
                         f.write(f"[{role.upper()}]\n")
                         f.write(f"{content}\n")

pr/core/usage_tracker.py

@@ -2,20 +2,21 @@ import json
 import os
 from datetime import datetime
 from typing import Dict, Optional
+
 from pr.core.logging import get_logger
 
-logger = get_logger('usage')
+logger = get_logger("usage")
 
 USAGE_DB_FILE = os.path.expanduser("~/.assistant_usage.json")
 
 MODEL_COSTS = {
-    'x-ai/grok-code-fast-1': {'input': 0.0, 'output': 0.0},
-    'gpt-4': {'input': 0.03, 'output': 0.06},
-    'gpt-4-turbo': {'input': 0.01, 'output': 0.03},
-    'gpt-3.5-turbo': {'input': 0.0005, 'output': 0.0015},
-    'claude-3-opus': {'input': 0.015, 'output': 0.075},
-    'claude-3-sonnet': {'input': 0.003, 'output': 0.015},
-    'claude-3-haiku': {'input': 0.00025, 'output': 0.00125},
+    "x-ai/grok-code-fast-1": {"input": 0.0, "output": 0.0},
+    "gpt-4": {"input": 0.03, "output": 0.06},
+    "gpt-4-turbo": {"input": 0.01, "output": 0.03},
+    "gpt-3.5-turbo": {"input": 0.0005, "output": 0.0015},
+    "claude-3-opus": {"input": 0.015, "output": 0.075},
+    "claude-3-sonnet": {"input": 0.003, "output": 0.015},
+    "claude-3-haiku": {"input": 0.00025, "output": 0.00125},
 }
 
 
@@ -23,12 +24,12 @@ class UsageTracker:
 
     def __init__(self):
         self.session_usage = {
-            'requests': 0,
-            'total_tokens': 0,
-            'input_tokens': 0,
-            'output_tokens': 0,
-            'estimated_cost': 0.0,
-            'models_used': {}
+            "requests": 0,
+            "total_tokens": 0,
+            "input_tokens": 0,
+            "output_tokens": 0,
+            "estimated_cost": 0.0,
+            "models_used": {},
         }
 
     def track_request(
@@ -36,30 +37,30 @@ class UsageTracker:
         model: str,
         input_tokens: int,
         output_tokens: int,
-        total_tokens: Optional[int] = None
+        total_tokens: Optional[int] = None,
     ):
         if total_tokens is None:
             total_tokens = input_tokens + output_tokens
 
-        self.session_usage['requests'] += 1
-        self.session_usage['total_tokens'] += total_tokens
-        self.session_usage['input_tokens'] += input_tokens
-        self.session_usage['output_tokens'] += output_tokens
+        self.session_usage["requests"] += 1
+        self.session_usage["total_tokens"] += total_tokens
+        self.session_usage["input_tokens"] += input_tokens
+        self.session_usage["output_tokens"] += output_tokens
 
-        if model not in self.session_usage['models_used']:
-            self.session_usage['models_used'][model] = {
-                'requests': 0,
-                'tokens': 0,
-                'cost': 0.0
+        if model not in self.session_usage["models_used"]:
+            self.session_usage["models_used"][model] = {
+                "requests": 0,
+                "tokens": 0,
+                "cost": 0.0,
             }
 
-        model_usage = self.session_usage['models_used'][model]
-        model_usage['requests'] += 1
-        model_usage['tokens'] += total_tokens
+        model_usage = self.session_usage["models_used"][model]
+        model_usage["requests"] += 1
+        model_usage["tokens"] += total_tokens
 
         cost = self._calculate_cost(model, input_tokens, output_tokens)
-        model_usage['cost'] += cost
-        self.session_usage['estimated_cost'] += cost
+        model_usage["cost"] += cost
+        self.session_usage["estimated_cost"] += cost
 
         self._save_to_history(model, input_tokens, output_tokens, cost)
 
@@ -67,9 +68,11 @@ class UsageTracker:
             f"Tracked request: {model}, tokens: {total_tokens}, cost: ${cost:.4f}"
         )
 
-    def _calculate_cost(self, model: str, input_tokens: int, output_tokens: int) -> float:
+    def _calculate_cost(
+        self, model: str, input_tokens: int, output_tokens: int
+    ) -> float:
         if model not in MODEL_COSTS:
-            base_model = model.split('/')[0] if '/' in model else model
+            base_model = model.split("/")[0] if "/" in model else model
             if base_model not in MODEL_COSTS:
                 logger.warning(f"Unknown model for cost calculation: {model}")
                 return 0.0
@@ -77,31 +80,35 @@ class UsageTracker:
         else:
             costs = MODEL_COSTS[model]
 
-        input_cost = (input_tokens / 1000) * costs['input']
-        output_cost = (output_tokens / 1000) * costs['output']
+        input_cost = (input_tokens / 1000) * costs["input"]
+        output_cost = (output_tokens / 1000) * costs["output"]
 
         return input_cost + output_cost
 
-    def _save_to_history(self, model: str, input_tokens: int, output_tokens: int, cost: float):
+    def _save_to_history(
+        self, model: str, input_tokens: int, output_tokens: int, cost: float
+    ):
         try:
             history = []
             if os.path.exists(USAGE_DB_FILE):
-                with open(USAGE_DB_FILE, 'r') as f:
+                with open(USAGE_DB_FILE) as f:
                     history = json.load(f)
 
-            history.append({
-                'timestamp': datetime.now().isoformat(),
-                'model': model,
-                'input_tokens': input_tokens,
-                'output_tokens': output_tokens,
-                'total_tokens': input_tokens + output_tokens,
-                'cost': cost
-            })
+            history.append(
+                {
+                    "timestamp": datetime.now().isoformat(),
+                    "model": model,
+                    "input_tokens": input_tokens,
+                    "output_tokens": output_tokens,
+                    "total_tokens": input_tokens + output_tokens,
+                    "cost": cost,
+                }
+            )
 
             if len(history) > 10000:
                 history = history[-10000:]
 
-            with open(USAGE_DB_FILE, 'w') as f:
+            with open(USAGE_DB_FILE, "w") as f:
                 json.dump(history, f, indent=2)
 
         except Exception as e:
@@ -121,42 +128,34 @@ class UsageTracker:
             f"Estimated Cost: ${usage['estimated_cost']:.4f}",
         ]
 
-        if usage['models_used']:
+        if usage["models_used"]:
             lines.append("\nModels Used:")
-            for model, stats in usage['models_used'].items():
+            for model, stats in usage["models_used"].items():
                 lines.append(
                     f"  {model}: {stats['requests']} requests, "
                     f"{stats['tokens']:,} tokens, ${stats['cost']:.4f}"
                 )
 
-        return '\n'.join(lines)
+        return "\n".join(lines)
 
     @staticmethod
     def get_total_usage() -> Dict:
         if not os.path.exists(USAGE_DB_FILE):
-            return {
-                'total_requests': 0,
-                'total_tokens': 0,
-                'total_cost': 0.0
-            }
+            return {"total_requests": 0, "total_tokens": 0, "total_cost": 0.0}
 
         try:
-            with open(USAGE_DB_FILE, 'r') as f:
+            with open(USAGE_DB_FILE) as f:
                 history = json.load(f)
 
-            total_tokens = sum(entry['total_tokens'] for entry in history)
-            total_cost = sum(entry['cost'] for entry in history)
+            total_tokens = sum(entry["total_tokens"] for entry in history)
+            total_cost = sum(entry["cost"] for entry in history)
 
             return {
-                'total_requests': len(history),
-                'total_tokens': total_tokens,
-                'total_cost': total_cost
+                "total_requests": len(history),
+                "total_tokens": total_tokens,
+                "total_cost": total_cost,
             }
 
         except Exception as e:
             logger.error(f"Error loading usage history: {e}")
-            return {
-                'total_requests': 0,
-                'total_tokens': 0,
-                'total_cost': 0.0
-            }
+            return {"total_requests": 0, "total_tokens": 0, "total_cost": 0.0}

pr/core/validation.py

@@ -1,5 +1,5 @@
 import os
-from typing import Optional
+
 from pr.core.exceptions import ValidationError
 
 
@@ -16,7 +16,9 @@ def validate_file_path(path: str, must_exist: bool = False) -> str:
     return os.path.abspath(path)
 
 
-def validate_directory_path(path: str, must_exist: bool = False, create: bool = False) -> str:
+def validate_directory_path(
+    path: str, must_exist: bool = False, create: bool = False
+) -> str:
     if not path:
         raise ValidationError("Directory path cannot be empty")
 
@@ -48,7 +50,7 @@ def validate_api_url(url: str) -> str:
     if not url:
         raise ValidationError("API URL cannot be empty")
 
-    if not url.startswith(('http://', 'https://')):
+    if not url.startswith(("http://", "https://")):
         raise ValidationError("API URL must start with http:// or https://")
 
     return url
@@ -58,7 +60,7 @@ def validate_session_name(name: str) -> str:
     if not name:
         raise ValidationError("Session name cannot be empty")
 
-    invalid_chars = ['/', '\\', ':', '*', '?', '"', '<', '>', '|']
+    invalid_chars = ["/", "\\", ":", "*", "?", '"', "<", ">", "|"]
     for char in invalid_chars:
         if char in name:
             raise ValidationError(f"Session name contains invalid character: {char}")

pr/editor.py

@@ -1,23 +1,22 @@
 #!/usr/bin/env python3
+import atexit
 import curses
-import threading
-import sys
 import os
-import re
-import socket
 import pickle
 import queue
-import time
-import atexit
+import re
 import signal
-import traceback
-from contextlib import contextmanager
+import socket
+import sys
+import threading
+import time
+
 
 class RPEditor:
     def __init__(self, filename=None, auto_save=False, timeout=30):
         """
         Initialize RPEditor with enhanced robustness features.
-        
+
         Args:
             filename: File to edit
             auto_save: Enable auto-save on exit
@@ -27,7 +26,7 @@ class RPEditor:
         self.lines = [""]
         self.cursor_y = 0
         self.cursor_x = 0
-        self.mode = 'normal'
+        self.mode = "normal"
         self.command = ""
         self.stdscr = None
         self.running = False
@@ -47,7 +46,7 @@ class RPEditor:
         self._cleanup_registered = False
         self._original_terminal_state = None
         self._exception_occurred = False
-        
+
         # Create socket pair with error handling
         try:
             self.client_sock, self.server_sock = socket.socketpair()
@@ -56,10 +55,10 @@ class RPEditor:
         except Exception as e:
             self._cleanup()
             raise RuntimeError(f"Failed to create socket pair: {e}")
-        
+
         # Register cleanup handlers
         self._register_cleanup()
-        
+
         if filename:
             self.load_file()
 
@@ -81,14 +80,14 @@ class RPEditor:
         try:
             # Stop the editor
             self.running = False
-            
+
             # Save if auto-save is enabled
             if self.auto_save and self.filename and not self._exception_occurred:
                 try:
                     self._save_file()
                 except:
                     pass
-            
+
             # Clean up curses
             if self.stdscr:
                 try:
@@ -103,13 +102,13 @@ class RPEditor:
                         curses.endwin()
                     except:
                         pass
-            
+
             # Clear screen after curses cleanup
             try:
-                os.system('clear' if os.name != 'nt' else 'cls')
+                os.system("clear" if os.name != "nt" else "cls")
             except:
                 pass
-            
+
             # Close sockets
             for sock in [self.client_sock, self.server_sock]:
                 if sock:
@@ -117,12 +116,12 @@ class RPEditor:
                         sock.close()
                     except:
                         pass
-            
+
             # Wait for threads to finish
             for thread in [self.thread, self.socket_thread]:
                 if thread and thread.is_alive():
                     thread.join(timeout=1)
-            
+
         except:
             pass
 
@@ -130,12 +129,12 @@ class RPEditor:
         """Load file with enhanced error handling."""
         try:
             if os.path.exists(self.filename):
-                with open(self.filename, 'r', encoding='utf-8', errors='replace') as f:
+                with open(self.filename, encoding="utf-8", errors="replace") as f:
                     content = f.read()
                     self.lines = content.splitlines() if content else [""]
             else:
                 self.lines = [""]
-        except Exception as e:
+        except Exception:
             self.lines = [""]
             # Don't raise, just use empty content
 
@@ -144,24 +143,24 @@ class RPEditor:
         with self.lock:
             if not self.filename:
                 return False
-            
+
             try:
                 # Create backup if file exists
                 if os.path.exists(self.filename):
                     backup_name = f"{self.filename}.bak"
                     try:
-                        with open(self.filename, 'r', encoding='utf-8') as f:
+                        with open(self.filename, encoding="utf-8") as f:
                             backup_content = f.read()
-                        with open(backup_name, 'w', encoding='utf-8') as f:
+                        with open(backup_name, "w", encoding="utf-8") as f:
                             f.write(backup_content)
                     except:
                         pass  # Backup failed, but continue with save
-                
+
                 # Save the file
-                with open(self.filename, 'w', encoding='utf-8') as f:
-                    f.write('\n'.join(self.lines))
+                with open(self.filename, "w", encoding="utf-8") as f:
+                    f.write("\n".join(self.lines))
                 return True
-            except Exception as e:
+            except Exception:
                 return False
 
     def save_file(self):
@@ -169,7 +168,7 @@ class RPEditor:
         if not self.running:
             return self._save_file()
         try:
-            self.client_sock.send(pickle.dumps({'command': 'save_file'}))
+            self.client_sock.send(pickle.dumps({"command": "save_file"}))
         except:
             return self._save_file()  # Fallback to direct save
 
@@ -177,10 +176,12 @@ class RPEditor:
         """Start the editor with enhanced error handling."""
         if self.running:
             return False
-        
+
         try:
             self.running = True
-            self.socket_thread = threading.Thread(target=self.socket_listener, daemon=True)
+            self.socket_thread = threading.Thread(
+                target=self.socket_listener, daemon=True
+            )
             self.socket_thread.start()
             self.thread = threading.Thread(target=self.run, daemon=True)
             self.thread.start()
@@ -194,10 +195,10 @@ class RPEditor:
         """Stop the editor with proper cleanup."""
         try:
             if self.client_sock:
-                self.client_sock.send(pickle.dumps({'command': 'stop'}))
+                self.client_sock.send(pickle.dumps({"command": "stop"}))
         except:
             pass
-        
+
         self.running = False
         time.sleep(0.1)  # Give threads time to finish
         self._cleanup()
@@ -206,20 +207,20 @@ class RPEditor:
         """Run the main editor loop with exception handling."""
         try:
             curses.wrapper(self.main_loop)
-        except Exception as e:
+        except Exception:
             self._exception_occurred = True
             self._cleanup()
 
     def main_loop(self, stdscr):
         """Main editor loop with enhanced error recovery."""
         self.stdscr = stdscr
-        
+
         try:
             # Configure curses
             curses.curs_set(1)
             self.stdscr.keypad(True)
             self.stdscr.timeout(100)  # Non-blocking with timeout
-            
+
             while self.running:
                 try:
                     # Process queued commands
@@ -230,11 +231,11 @@ class RPEditor:
                                 self.execute_command(command)
                         except queue.Empty:
                             break
-                    
+
                     # Draw screen
                     with self.lock:
                         self.draw()
-                    
+
                     # Handle input
                     try:
                         key = self.stdscr.getch()
@@ -243,12 +244,12 @@ class RPEditor:
                                 self.handle_key(key)
                     except curses.error:
                         pass  # Ignore curses errors
-                        
-                except Exception as e:
+
+                except Exception:
                     # Log error but continue running
                     pass
-                    
-        except Exception as e:
+
+        except Exception:
             self._exception_occurred = True
         finally:
             self._cleanup()
@@ -258,28 +259,28 @@ class RPEditor:
         try:
             self.stdscr.clear()
             height, width = self.stdscr.getmaxyx()
-            
+
             # Draw lines
             for i, line in enumerate(self.lines):
                 if i >= height - 1:
                     break
                 try:
                     # Handle long lines and special characters
-                    display_line = line[:width-1] if len(line) >= width else line
+                    display_line = line[: width - 1] if len(line) >= width else line
                     self.stdscr.addstr(i, 0, display_line)
                 except curses.error:
                     pass  # Skip lines that can't be displayed
-            
+
             # Draw status line
             status = f"{self.mode.upper()} | {self.filename or 'untitled'} | {self.cursor_y+1}:{self.cursor_x+1}"
-            if self.mode == 'command':
-                status = self.command[:width-1]
-            
+            if self.mode == "command":
+                status = self.command[: width - 1]
+
             try:
-                self.stdscr.addstr(height - 1, 0, status[:width-1])
+                self.stdscr.addstr(height - 1, 0, status[: width - 1])
             except curses.error:
                 pass
-            
+
             # Position cursor
             cursor_x = min(self.cursor_x, width - 1)
             cursor_y = min(self.cursor_y, height - 2)
@@ -287,7 +288,7 @@ class RPEditor:
                 self.stdscr.move(cursor_y, cursor_x)
             except curses.error:
                 pass
-            
+
             self.stdscr.refresh()
         except Exception:
             pass  # Continue even if draw fails
@@ -295,11 +296,11 @@ class RPEditor:
     def handle_key(self, key):
         """Handle keyboard input with error recovery."""
         try:
-            if self.mode == 'normal':
+            if self.mode == "normal":
                 self.handle_normal(key)
-            elif self.mode == 'insert':
+            elif self.mode == "insert":
                 self.handle_insert(key)
-            elif self.mode == 'command':
+            elif self.mode == "command":
                 self.handle_command(key)
         except Exception:
             pass  # Continue on error
@@ -307,73 +308,73 @@ class RPEditor:
     def handle_normal(self, key):
         """Handle normal mode keys."""
         try:
-            if key == ord('h') or key == curses.KEY_LEFT:
+            if key == ord("h") or key == curses.KEY_LEFT:
                 self.move_cursor(0, -1)
-            elif key == ord('j') or key == curses.KEY_DOWN:
+            elif key == ord("j") or key == curses.KEY_DOWN:
                 self.move_cursor(1, 0)
-            elif key == ord('k') or key == curses.KEY_UP:
+            elif key == ord("k") or key == curses.KEY_UP:
                 self.move_cursor(-1, 0)
-            elif key == ord('l') or key == curses.KEY_RIGHT:
+            elif key == ord("l") or key == curses.KEY_RIGHT:
                 self.move_cursor(0, 1)
-            elif key == ord('i'):
-                self.mode = 'insert'
-            elif key == ord(':'):
-                self.mode = 'command'
+            elif key == ord("i"):
+                self.mode = "insert"
+            elif key == ord(":"):
+                self.mode = "command"
                 self.command = ":"
-            elif key == ord('x'):
+            elif key == ord("x"):
                 self._delete_char()
-            elif key == ord('a'):
+            elif key == ord("a"):
                 self.cursor_x = min(self.cursor_x + 1, len(self.lines[self.cursor_y]))
-                self.mode = 'insert'
-            elif key == ord('A'):
+                self.mode = "insert"
+            elif key == ord("A"):
                 self.cursor_x = len(self.lines[self.cursor_y])
-                self.mode = 'insert'
-            elif key == ord('o'):
+                self.mode = "insert"
+            elif key == ord("o"):
                 self._insert_line(self.cursor_y + 1, "")
                 self.cursor_y += 1
                 self.cursor_x = 0
-                self.mode = 'insert'
-            elif key == ord('O'):
+                self.mode = "insert"
+            elif key == ord("O"):
                 self._insert_line(self.cursor_y, "")
                 self.cursor_x = 0
-                self.mode = 'insert'
-            elif key == ord('d') and self.prev_key == ord('d'):
+                self.mode = "insert"
+            elif key == ord("d") and self.prev_key == ord("d"):
                 if self.cursor_y < len(self.lines):
                     self.clipboard = self.lines[self.cursor_y]
                     self._delete_line(self.cursor_y)
                     if self.cursor_y >= len(self.lines):
                         self.cursor_y = max(0, len(self.lines) - 1)
                     self.cursor_x = 0
-            elif key == ord('y') and self.prev_key == ord('y'):
+            elif key == ord("y") and self.prev_key == ord("y"):
                 if self.cursor_y < len(self.lines):
                     self.clipboard = self.lines[self.cursor_y]
-            elif key == ord('p'):
+            elif key == ord("p"):
                 self._insert_line(self.cursor_y + 1, self.clipboard)
                 self.cursor_y += 1
                 self.cursor_x = 0
-            elif key == ord('P'):
+            elif key == ord("P"):
                 self._insert_line(self.cursor_y, self.clipboard)
                 self.cursor_x = 0
-            elif key == ord('w'):
+            elif key == ord("w"):
                 self._move_word_forward()
-            elif key == ord('b'):
+            elif key == ord("b"):
                 self._move_word_backward()
-            elif key == ord('0'):
+            elif key == ord("0"):
                 self.cursor_x = 0
-            elif key == ord('$'):
+            elif key == ord("$"):
                 self.cursor_x = len(self.lines[self.cursor_y])
-            elif key == ord('g'):
-                if self.prev_key == ord('g'):
+            elif key == ord("g"):
+                if self.prev_key == ord("g"):
                     self.cursor_y = 0
                     self.cursor_x = 0
-            elif key == ord('G'):
+            elif key == ord("G"):
                 self.cursor_y = max(0, len(self.lines) - 1)
                 self.cursor_x = 0
-            elif key == ord('u'):
+            elif key == ord("u"):
                 self.undo()
-            elif key == ord('r') and self.prev_key == 18:  # Ctrl-R
+            elif key == ord("r") and self.prev_key == 18:  # Ctrl-R
                 self.redo()
-            
+
             self.prev_key = key
         except Exception:
             pass
@@ -410,7 +411,7 @@ class RPEditor:
         """Handle insert mode keys."""
         try:
             if key == 27:  # ESC
-                self.mode = 'normal'
+                self.mode = "normal"
                 if self.cursor_x > 0:
                     self.cursor_x -= 1
             elif key == 10 or key == 13:  # Enter
@@ -438,10 +439,10 @@ class RPEditor:
                 elif cmd.startswith("w "):
                     self.filename = cmd[2:].strip()
                     self._save_file()
-                self.mode = 'normal'
+                self.mode = "normal"
                 self.command = ""
             elif key == 27:  # ESC
-                self.mode = 'normal'
+                self.mode = "normal"
                 self.command = ""
             elif key == curses.KEY_BACKSPACE or key == 127 or key == 8:
                 if len(self.command) > 1:
@@ -449,17 +450,17 @@ class RPEditor:
             elif 32 <= key <= 126:
                 self.command += chr(key)
         except Exception:
-            self.mode = 'normal'
+            self.mode = "normal"
             self.command = ""
 
     def move_cursor(self, dy, dx):
         """Move cursor with bounds checking."""
         if not self.lines:
             self.lines = [""]
-        
+
         new_y = self.cursor_y + dy
         new_x = self.cursor_x + dx
-        
+
         # Ensure valid Y position
         if 0 <= new_y < len(self.lines):
             self.cursor_y = new_y
@@ -477,9 +478,9 @@ class RPEditor:
         """Save current state for undo."""
         with self.lock:
             state = {
-                'lines': [line for line in self.lines],
-                'cursor_y': self.cursor_y,
-                'cursor_x': self.cursor_x
+                "lines": list(self.lines),
+                "cursor_y": self.cursor_y,
+                "cursor_x": self.cursor_x,
             }
             self.undo_stack.append(state)
             if len(self.undo_stack) > self.max_undo:
@@ -491,69 +492,79 @@ class RPEditor:
         with self.lock:
             if self.undo_stack:
                 current_state = {
-                    'lines': [line for line in self.lines],
-                    'cursor_y': self.cursor_y,
-                    'cursor_x': self.cursor_x
+                    "lines": list(self.lines),
+                    "cursor_y": self.cursor_y,
+                    "cursor_x": self.cursor_x,
                 }
                 self.redo_stack.append(current_state)
                 state = self.undo_stack.pop()
-                self.lines = state['lines']
-                self.cursor_y = min(state['cursor_y'], len(self.lines) - 1)
-                self.cursor_x = min(state['cursor_x'], len(self.lines[self.cursor_y]) if self.lines else 0)
+                self.lines = state["lines"]
+                self.cursor_y = min(state["cursor_y"], len(self.lines) - 1)
+                self.cursor_x = min(
+                    state["cursor_x"],
+                    len(self.lines[self.cursor_y]) if self.lines else 0,
+                )
 
     def redo(self):
         """Redo last undone change."""
         with self.lock:
             if self.redo_stack:
                 current_state = {
-                    'lines': [line for line in self.lines],
-                    'cursor_y': self.cursor_y,
-                    'cursor_x': self.cursor_x
+                    "lines": list(self.lines),
+                    "cursor_y": self.cursor_y,
+                    "cursor_x": self.cursor_x,
                 }
                 self.undo_stack.append(current_state)
                 state = self.redo_stack.pop()
-                self.lines = state['lines']
-                self.cursor_y = min(state['cursor_y'], len(self.lines) - 1)
-                self.cursor_x = min(state['cursor_x'], len(self.lines[self.cursor_y]) if self.lines else 0)
+                self.lines = state["lines"]
+                self.cursor_y = min(state["cursor_y"], len(self.lines) - 1)
+                self.cursor_x = min(
+                    state["cursor_x"],
+                    len(self.lines[self.cursor_y]) if self.lines else 0,
+                )
 
     def _insert_text(self, text):
         """Insert text at cursor position."""
         if not text:
             return
-        
+
         self.save_state()
-        lines = text.split('\n')
-        
+        lines = text.split("\n")
+
         if len(lines) == 1:
             # Single line insert
             if self.cursor_y >= len(self.lines):
                 self.lines.append("")
                 self.cursor_y = len(self.lines) - 1
-            
+
             line = self.lines[self.cursor_y]
-            self.lines[self.cursor_y] = line[:self.cursor_x] + text + line[self.cursor_x:]
+            self.lines[self.cursor_y] = (
+                line[: self.cursor_x] + text + line[self.cursor_x :]
+            )
             self.cursor_x += len(text)
         else:
             # Multi-line insert
             if self.cursor_y >= len(self.lines):
                 self.lines.append("")
                 self.cursor_y = len(self.lines) - 1
-            
-            first = self.lines[self.cursor_y][:self.cursor_x] + lines[0]
-            last = lines[-1] + self.lines[self.cursor_y][self.cursor_x:]
-            
+
+            first = self.lines[self.cursor_y][: self.cursor_x] + lines[0]
+            last = lines[-1] + self.lines[self.cursor_y][self.cursor_x :]
+
             self.lines[self.cursor_y] = first
             for i in range(1, len(lines) - 1):
                 self.lines.insert(self.cursor_y + i, lines[i])
             self.lines.insert(self.cursor_y + len(lines) - 1, last)
-            
+
             self.cursor_y += len(lines) - 1
             self.cursor_x = len(lines[-1])
 
     def insert_text(self, text):
         """Thread-safe text insertion."""
         try:
-            self.client_sock.send(pickle.dumps({'command': 'insert_text', 'text': text}))
+            self.client_sock.send(
+                pickle.dumps({"command": "insert_text", "text": text})
+            )
         except:
             with self.lock:
                 self._insert_text(text)
@@ -561,14 +572,18 @@ class RPEditor:
     def _delete_char(self):
         """Delete character at cursor."""
         self.save_state()
-        if self.cursor_y < len(self.lines) and self.cursor_x < len(self.lines[self.cursor_y]):
+        if self.cursor_y < len(self.lines) and self.cursor_x < len(
+            self.lines[self.cursor_y]
+        ):
             line = self.lines[self.cursor_y]
-            self.lines[self.cursor_y] = line[:self.cursor_x] + line[self.cursor_x+1:]
+            self.lines[self.cursor_y] = (
+                line[: self.cursor_x] + line[self.cursor_x + 1 :]
+            )
 
     def delete_char(self):
         """Thread-safe character deletion."""
         try:
-            self.client_sock.send(pickle.dumps({'command': 'delete_char'}))
+            self.client_sock.send(pickle.dumps({"command": "delete_char"}))
         except:
             with self.lock:
                 self._delete_char()
@@ -578,9 +593,9 @@ class RPEditor:
         if self.cursor_y >= len(self.lines):
             self.lines.append("")
             self.cursor_y = len(self.lines) - 1
-        
+
         line = self.lines[self.cursor_y]
-        self.lines[self.cursor_y] = line[:self.cursor_x] + char + line[self.cursor_x:]
+        self.lines[self.cursor_y] = line[: self.cursor_x] + char + line[self.cursor_x :]
         self.cursor_x += 1
 
     def _split_line(self):
@@ -588,10 +603,10 @@ class RPEditor:
         if self.cursor_y >= len(self.lines):
             self.lines.append("")
             self.cursor_y = len(self.lines) - 1
-        
+
         line = self.lines[self.cursor_y]
-        self.lines[self.cursor_y] = line[:self.cursor_x]
-        self.lines.insert(self.cursor_y + 1, line[self.cursor_x:])
+        self.lines[self.cursor_y] = line[: self.cursor_x]
+        self.lines.insert(self.cursor_y + 1, line[self.cursor_x :])
         self.cursor_y += 1
         self.cursor_x = 0
 
@@ -599,7 +614,9 @@ class RPEditor:
         """Handle backspace key."""
         if self.cursor_x > 0:
             line = self.lines[self.cursor_y]
-            self.lines[self.cursor_y] = line[:self.cursor_x-1] + line[self.cursor_x:]
+            self.lines[self.cursor_y] = (
+                line[: self.cursor_x - 1] + line[self.cursor_x :]
+            )
             self.cursor_x -= 1
         elif self.cursor_y > 0:
             prev_len = len(self.lines[self.cursor_y - 1])
@@ -637,7 +654,7 @@ class RPEditor:
                 self._set_text(text)
             return
         try:
-            self.client_sock.send(pickle.dumps({'command': 'set_text', 'text': text}))
+            self.client_sock.send(pickle.dumps({"command": "set_text", "text": text}))
         except:
             with self.lock:
                 self._set_text(text)
@@ -651,7 +668,9 @@ class RPEditor:
     def goto_line(self, line_num):
         """Thread-safe goto line."""
         try:
-            self.client_sock.send(pickle.dumps({'command': 'goto_line', 'line_num': line_num}))
+            self.client_sock.send(
+                pickle.dumps({"command": "goto_line", "line_num": line_num})
+            )
         except:
             with self.lock:
                 self._goto_line(line_num)
@@ -659,17 +678,17 @@ class RPEditor:
     def get_text(self):
         """Get entire text content."""
         try:
-            self.client_sock.send(pickle.dumps({'command': 'get_text'}))
+            self.client_sock.send(pickle.dumps({"command": "get_text"}))
             data = self.client_sock.recv(65536)
             return pickle.loads(data)
         except:
             with self.lock:
-                return '\n'.join(self.lines)
+                return "\n".join(self.lines)
 
     def get_cursor(self):
         """Get cursor position."""
         try:
-            self.client_sock.send(pickle.dumps({'command': 'get_cursor'}))
+            self.client_sock.send(pickle.dumps({"command": "get_cursor"}))
             data = self.client_sock.recv(4096)
             return pickle.loads(data)
         except:
@@ -679,16 +698,16 @@ class RPEditor:
     def get_file_info(self):
         """Get file information."""
         try:
-            self.client_sock.send(pickle.dumps({'command': 'get_file_info'}))
+            self.client_sock.send(pickle.dumps({"command": "get_file_info"}))
             data = self.client_sock.recv(4096)
             return pickle.loads(data)
         except:
             with self.lock:
                 return {
-                    'filename': self.filename,
-                    'lines': len(self.lines),
-                    'cursor': (self.cursor_y, self.cursor_x),
-                    'mode': self.mode
+                    "filename": self.filename,
+                    "lines": len(self.lines),
+                    "cursor": (self.cursor_y, self.cursor_x),
+                    "mode": self.mode,
                 }
 
     def socket_listener(self):
@@ -713,39 +732,39 @@ class RPEditor:
     def execute_command(self, command):
         """Execute command with error handling."""
         try:
-            cmd = command.get('command')
-            
-            if cmd == 'insert_text':
-                self._insert_text(command.get('text', ''))
-            elif cmd == 'delete_char':
+            cmd = command.get("command")
+
+            if cmd == "insert_text":
+                self._insert_text(command.get("text", ""))
+            elif cmd == "delete_char":
                 self._delete_char()
-            elif cmd == 'save_file':
+            elif cmd == "save_file":
                 self._save_file()
-            elif cmd == 'set_text':
-                self._set_text(command.get('text', ''))
-            elif cmd == 'goto_line':
-                self._goto_line(command.get('line_num', 1))
-            elif cmd == 'get_text':
-                result = '\n'.join(self.lines)
+            elif cmd == "set_text":
+                self._set_text(command.get("text", ""))
+            elif cmd == "goto_line":
+                self._goto_line(command.get("line_num", 1))
+            elif cmd == "get_text":
+                result = "\n".join(self.lines)
                 self.server_sock.send(pickle.dumps(result))
-            elif cmd == 'get_cursor':
+            elif cmd == "get_cursor":
                 result = (self.cursor_y, self.cursor_x)
                 self.server_sock.send(pickle.dumps(result))
-            elif cmd == 'get_file_info':
+            elif cmd == "get_file_info":
                 result = {
-                    'filename': self.filename,
-                    'lines': len(self.lines),
-                    'cursor': (self.cursor_y, self.cursor_x),
-                    'mode': self.mode
+                    "filename": self.filename,
+                    "lines": len(self.lines),
+                    "cursor": (self.cursor_y, self.cursor_x),
+                    "mode": self.mode,
                 }
                 self.server_sock.send(pickle.dumps(result))
-            elif cmd == 'stop':
+            elif cmd == "stop":
                 self.running = False
         except Exception:
             pass
 
     # Additional public methods for backwards compatibility
-    
+
     def move_cursor_to(self, y, x):
         """Move cursor to specific position."""
         with self.lock:
@@ -788,11 +807,11 @@ class RPEditor:
         """Replace text in range."""
         with self.lock:
             self.save_state()
-            
+
             # Validate bounds
             start_line = max(0, min(start_line, len(self.lines) - 1))
             end_line = max(0, min(end_line, len(self.lines) - 1))
-            
+
             if start_line == end_line:
                 line = self.lines[start_line]
                 start_col = max(0, min(start_col, len(line)))
@@ -801,9 +820,9 @@ class RPEditor:
             else:
                 first_part = self.lines[start_line][:start_col]
                 last_part = self.lines[end_line][end_col:]
-                new_lines = new_text.split('\n')
+                new_lines = new_text.split("\n")
                 self.lines[start_line] = first_part + new_lines[0]
-                del self.lines[start_line + 1:end_line + 1]
+                del self.lines[start_line + 1 : end_line + 1]
                 for i, new_line in enumerate(new_lines[1:], 1):
                     self.lines.insert(start_line + i, new_line)
                 if len(new_lines) > 1:
@@ -842,24 +861,24 @@ class RPEditor:
         with self.lock:
             if not self.selection_start or not self.selection_end:
                 return ""
-            
+
             sl, sc = self.selection_start
             el, ec = self.selection_end
-            
+
             # Validate bounds
             if sl < 0 or sl >= len(self.lines) or el < 0 or el >= len(self.lines):
                 return ""
-            
+
             if sl == el:
                 return self.lines[sl][sc:ec]
-            
+
             result = [self.lines[sl][sc:]]
             for i in range(sl + 1, el):
                 if i < len(self.lines):
                     result.append(self.lines[i])
             if el < len(self.lines):
                 result.append(self.lines[el][:ec])
-            return '\n'.join(result)
+            return "\n".join(result)
 
     def delete_selection(self):
         """Delete selected text."""
@@ -880,7 +899,7 @@ class RPEditor:
             self.save_state()
             search_lines = search_block.splitlines()
             replace_lines = replace_block.splitlines()
-            
+
             for i in range(len(self.lines) - len(search_lines) + 1):
                 match = True
                 for j, search_line in enumerate(search_lines):
@@ -890,12 +909,12 @@ class RPEditor:
                     if self.lines[i + j].strip() != search_line.strip():
                         match = False
                         break
-                
+
                 if match:
                     # Preserve indentation
                     indent = len(self.lines[i]) - len(self.lines[i].lstrip())
-                    indented_replace = [' ' * indent + line for line in replace_lines]
-                    self.lines[i:i+len(search_lines)] = indented_replace
+                    indented_replace = [" " * indent + line for line in replace_lines]
+                    self.lines[i : i + len(search_lines)] = indented_replace
                     return True
             return False
 
@@ -904,21 +923,21 @@ class RPEditor:
         with self.lock:
             self.save_state()
             try:
-                lines = diff_text.split('\n')
+                lines = diff_text.split("\n")
                 start_line = 0
-                
+
                 for line in lines:
-                    if line.startswith('@@'):
-                        match = re.search(r'@@ -(\d+),?(\d*) \+(\d+),?(\d*) @@', line)
+                    if line.startswith("@@"):
+                        match = re.search(r"@@ -(\d+),?(\d*) \+(\d+),?(\d*) @@", line)
                         if match:
                             start_line = int(match.group(1)) - 1
-                    elif line.startswith('-'):
+                    elif line.startswith("-"):
                         if start_line < len(self.lines):
                             del self.lines[start_line]
-                    elif line.startswith('+'):
+                    elif line.startswith("+"):
                         self.lines.insert(start_line, line[1:])
                         start_line += 1
-                    elif line and not line.startswith('\\'):
+                    elif line and not line.startswith("\\"):
                         start_line += 1
             except Exception:
                 pass
@@ -972,18 +991,18 @@ def main():
     editor = None
     try:
         filename = sys.argv[1] if len(sys.argv) > 1 else None
-        
+
         # Parse additional arguments
-        auto_save = '--auto-save' in sys.argv
-        
+        auto_save = "--auto-save" in sys.argv
+
         # Create and start editor
         editor = RPEditor(filename, auto_save=auto_save)
         editor.start()
-        
+
         # Wait for editor to finish
         if editor.thread:
             editor.thread.join()
-            
+
     except KeyboardInterrupt:
         pass
     except Exception as e:
@@ -992,7 +1011,7 @@ def main():
         if editor:
             editor.stop()
         # Ensure screen is cleared
-        os.system('clear' if os.name != 'nt' else 'cls')
+        os.system("clear" if os.name != "nt" else "cls")
 
 
 if __name__ == "__main__":

pr/editor2.py

@@ -1,12 +1,12 @@
 #!/usr/bin/env python3
 import curses
-import threading
-import sys
-import os
-import re
-import socket
 import pickle
 import queue
+import re
+import socket
+import sys
+import threading
+
 
 class RPEditor:
     def __init__(self, filename=None):
@@ -14,7 +14,7 @@ class RPEditor:
         self.lines = [""]
         self.cursor_y = 0
         self.cursor_x = 0
-        self.mode = 'normal'
+        self.mode = "normal"
         self.command = ""
         self.stdscr = None
         self.running = False
@@ -35,7 +35,7 @@ class RPEditor:
 
     def load_file(self):
         try:
-            with open(self.filename, 'r') as f:
+            with open(self.filename) as f:
                 self.lines = f.read().splitlines()
                 if not self.lines:
                     self.lines = [""]
@@ -45,11 +45,11 @@ class RPEditor:
     def _save_file(self):
         with self.lock:
             if self.filename:
-                with open(self.filename, 'w') as f:
-                    f.write('\n'.join(self.lines))
+                with open(self.filename, "w") as f:
+                    f.write("\n".join(self.lines))
 
     def save_file(self):
-        self.client_sock.send(pickle.dumps({'command': 'save_file'}))
+        self.client_sock.send(pickle.dumps({"command": "save_file"}))
 
     def start(self):
         self.running = True
@@ -59,7 +59,7 @@ class RPEditor:
         self.thread.start()
 
     def stop(self):
-        self.client_sock.send(pickle.dumps({'command': 'stop'}))
+        self.client_sock.send(pickle.dumps({"command": "stop"}))
         self.running = False
         if self.stdscr:
             curses.endwin()
@@ -99,66 +99,66 @@ class RPEditor:
                 self.stdscr.addstr(i, 0, line[:width])
         status = f"{self.mode.upper()} | {self.filename or 'untitled'} | {self.cursor_y+1}:{self.cursor_x+1}"
         self.stdscr.addstr(height - 1, 0, status[:width])
-        if self.mode == 'command':
+        if self.mode == "command":
             self.stdscr.addstr(height - 1, 0, self.command[:width])
         self.stdscr.move(self.cursor_y, min(self.cursor_x, width - 1))
         self.stdscr.refresh()
 
     def handle_key(self, key):
-        if self.mode == 'normal':
+        if self.mode == "normal":
             self.handle_normal(key)
-        elif self.mode == 'insert':
+        elif self.mode == "insert":
             self.handle_insert(key)
-        elif self.mode == 'command':
+        elif self.mode == "command":
             self.handle_command(key)
 
     def handle_normal(self, key):
-        if key == ord('h') or key == curses.KEY_LEFT:
+        if key == ord("h") or key == curses.KEY_LEFT:
             self.move_cursor(0, -1)
-        elif key == ord('j') or key == curses.KEY_DOWN:
+        elif key == ord("j") or key == curses.KEY_DOWN:
             self.move_cursor(1, 0)
-        elif key == ord('k') or key == curses.KEY_UP:
+        elif key == ord("k") or key == curses.KEY_UP:
             self.move_cursor(-1, 0)
-        elif key == ord('l') or key == curses.KEY_RIGHT:
+        elif key == ord("l") or key == curses.KEY_RIGHT:
             self.move_cursor(0, 1)
-        elif key == ord('i'):
-            self.mode = 'insert'
-        elif key == ord(':'):
-            self.mode = 'command'
+        elif key == ord("i"):
+            self.mode = "insert"
+        elif key == ord(":"):
+            self.mode = "command"
             self.command = ":"
-        elif key == ord('x'):
+        elif key == ord("x"):
             self._delete_char()
-        elif key == ord('a'):
+        elif key == ord("a"):
             self.cursor_x += 1
-            self.mode = 'insert'
-        elif key == ord('A'):
+            self.mode = "insert"
+        elif key == ord("A"):
             self.cursor_x = len(self.lines[self.cursor_y])
-            self.mode = 'insert'
-        elif key == ord('o'):
+            self.mode = "insert"
+        elif key == ord("o"):
             self._insert_line(self.cursor_y + 1, "")
             self.cursor_y += 1
             self.cursor_x = 0
-            self.mode = 'insert'
-        elif key == ord('O'):
+            self.mode = "insert"
+        elif key == ord("O"):
             self._insert_line(self.cursor_y, "")
             self.cursor_x = 0
-            self.mode = 'insert'
-        elif key == ord('d') and self.prev_key == ord('d'):
+            self.mode = "insert"
+        elif key == ord("d") and self.prev_key == ord("d"):
             self.clipboard = self.lines[self.cursor_y]
             self._delete_line(self.cursor_y)
             if self.cursor_y >= len(self.lines):
                 self.cursor_y = len(self.lines) - 1
             self.cursor_x = 0
-        elif key == ord('y') and self.prev_key == ord('y'):
+        elif key == ord("y") and self.prev_key == ord("y"):
             self.clipboard = self.lines[self.cursor_y]
-        elif key == ord('p'):
+        elif key == ord("p"):
             self._insert_line(self.cursor_y + 1, self.clipboard)
             self.cursor_y += 1
             self.cursor_x = 0
-        elif key == ord('P'):
+        elif key == ord("P"):
             self._insert_line(self.cursor_y, self.clipboard)
             self.cursor_x = 0
-        elif key == ord('w'):
+        elif key == ord("w"):
             line = self.lines[self.cursor_y]
             i = self.cursor_x
             while i < len(line) and not line[i].isalnum():
@@ -166,7 +166,7 @@ class RPEditor:
             while i < len(line) and line[i].isalnum():
                 i += 1
             self.cursor_x = i
-        elif key == ord('b'):
+        elif key == ord("b"):
             line = self.lines[self.cursor_y]
             i = self.cursor_x - 1
             while i >= 0 and not line[i].isalnum():
@@ -174,26 +174,26 @@ class RPEditor:
             while i >= 0 and line[i].isalnum():
                 i -= 1
             self.cursor_x = i + 1
-        elif key == ord('0'):
+        elif key == ord("0"):
             self.cursor_x = 0
-        elif key == ord('$'):
+        elif key == ord("$"):
             self.cursor_x = len(self.lines[self.cursor_y])
-        elif key == ord('g'):
-            if self.prev_key == ord('g'):
+        elif key == ord("g"):
+            if self.prev_key == ord("g"):
                 self.cursor_y = 0
                 self.cursor_x = 0
-        elif key == ord('G'):
+        elif key == ord("G"):
             self.cursor_y = len(self.lines) - 1
             self.cursor_x = 0
-        elif key == ord('u'):
+        elif key == ord("u"):
             self.undo()
-        elif key == ord('r') and self.prev_key == 18:
+        elif key == ord("r") and self.prev_key == 18:
             self.redo()
         self.prev_key = key
 
     def handle_insert(self, key):
         if key == 27:
-            self.mode = 'normal'
+            self.mode = "normal"
             if self.cursor_x > 0:
                 self.cursor_x -= 1
         elif key == 10:
@@ -207,11 +207,13 @@ class RPEditor:
     def handle_command(self, key):
         if key == 10:
             cmd = self.command[1:]
-            if cmd == "q" or cmd == 'q!':
+            if cmd == "q" or cmd == "q!":
                 self.running = False
-            elif cmd == "w": 
+            elif cmd == "w":
                 self._save_file()
-            elif cmd == "wq" or cmd == "wq!" or cmd == "x" or cmd == "xq" or cmd == "x!": 
+            elif (
+                cmd == "wq" or cmd == "wq!" or cmd == "x" or cmd == "xq" or cmd == "x!"
+            ):
                 self._save_file()
                 self.running = False
             elif cmd.startswith("w "):
@@ -220,10 +222,10 @@ class RPEditor:
             elif cmd == "wq":
                 self._save_file()
                 self.running = False
-            self.mode = 'normal'
+            self.mode = "normal"
             self.command = ""
         elif key == 27:
-            self.mode = 'normal'
+            self.mode = "normal"
             self.command = ""
         elif key == curses.KEY_BACKSPACE or key == 127:
             if len(self.command) > 1:
@@ -241,9 +243,9 @@ class RPEditor:
     def save_state(self):
         with self.lock:
             state = {
-                'lines': [line for line in self.lines],
-                'cursor_y': self.cursor_y,
-                'cursor_x': self.cursor_x
+                "lines": list(self.lines),
+                "cursor_y": self.cursor_y,
+                "cursor_x": self.cursor_x,
             }
             self.undo_stack.append(state)
             if len(self.undo_stack) > self.max_undo:
@@ -254,71 +256,85 @@ class RPEditor:
         with self.lock:
             if self.undo_stack:
                 current_state = {
-                    'lines': [line for line in self.lines],
-                    'cursor_y': self.cursor_y,
-                    'cursor_x': self.cursor_x
+                    "lines": list(self.lines),
+                    "cursor_y": self.cursor_y,
+                    "cursor_x": self.cursor_x,
                 }
                 self.redo_stack.append(current_state)
                 state = self.undo_stack.pop()
-                self.lines = state['lines']
-                self.cursor_y = state['cursor_y']
-                self.cursor_x = state['cursor_x']
+                self.lines = state["lines"]
+                self.cursor_y = state["cursor_y"]
+                self.cursor_x = state["cursor_x"]
 
     def redo(self):
         with self.lock:
             if self.redo_stack:
                 current_state = {
-                    'lines': [line for line in self.lines],
-                    'cursor_y': self.cursor_y,
-                    'cursor_x': self.cursor_x
+                    "lines": list(self.lines),
+                    "cursor_y": self.cursor_y,
+                    "cursor_x": self.cursor_x,
                 }
                 self.undo_stack.append(current_state)
                 state = self.redo_stack.pop()
-                self.lines = state['lines']
-                self.cursor_y = state['cursor_y']
-                self.cursor_x = state['cursor_x']
+                self.lines = state["lines"]
+                self.cursor_y = state["cursor_y"]
+                self.cursor_x = state["cursor_x"]
 
     def _insert_text(self, text):
         self.save_state()
-        lines = text.split('\n')
+        lines = text.split("\n")
         if len(lines) == 1:
-            self.lines[self.cursor_y] = self.lines[self.cursor_y][:self.cursor_x] + text + self.lines[self.cursor_y][self.cursor_x:]
+            self.lines[self.cursor_y] = (
+                self.lines[self.cursor_y][: self.cursor_x]
+                + text
+                + self.lines[self.cursor_y][self.cursor_x :]
+            )
             self.cursor_x += len(text)
         else:
-            first = self.lines[self.cursor_y][:self.cursor_x] + lines[0]
-            last = lines[-1] + self.lines[self.cursor_y][self.cursor_x:]
+            first = self.lines[self.cursor_y][: self.cursor_x] + lines[0]
+            last = lines[-1] + self.lines[self.cursor_y][self.cursor_x :]
             self.lines[self.cursor_y] = first
-            for i in range(1, len(lines)-1):
+            for i in range(1, len(lines) - 1):
                 self.lines.insert(self.cursor_y + i, lines[i])
             self.lines.insert(self.cursor_y + len(lines) - 1, last)
             self.cursor_y += len(lines) - 1
             self.cursor_x = len(lines[-1])
 
     def insert_text(self, text):
-        self.client_sock.send(pickle.dumps({'command': 'insert_text', 'text': text}))
+        self.client_sock.send(pickle.dumps({"command": "insert_text", "text": text}))
 
     def _delete_char(self):
         self.save_state()
         if self.cursor_x < len(self.lines[self.cursor_y]):
-            self.lines[self.cursor_y] = self.lines[self.cursor_y][:self.cursor_x] + self.lines[self.cursor_y][self.cursor_x+1:]
+            self.lines[self.cursor_y] = (
+                self.lines[self.cursor_y][: self.cursor_x]
+                + self.lines[self.cursor_y][self.cursor_x + 1 :]
+            )
 
     def delete_char(self):
-        self.client_sock.send(pickle.dumps({'command': 'delete_char'}))
+        self.client_sock.send(pickle.dumps({"command": "delete_char"}))
 
     def _insert_char(self, char):
-        self.lines[self.cursor_y] = self.lines[self.cursor_y][:self.cursor_x] + char + self.lines[self.cursor_y][self.cursor_x:]
+        self.lines[self.cursor_y] = (
+            self.lines[self.cursor_y][: self.cursor_x]
+            + char
+            + self.lines[self.cursor_y][self.cursor_x :]
+        )
         self.cursor_x += 1
 
     def _split_line(self):
         line = self.lines[self.cursor_y]
-        self.lines[self.cursor_y] = line[:self.cursor_x]
-        self.lines.insert(self.cursor_y + 1, line[self.cursor_x:])
+        self.lines[self.cursor_y] = line[: self.cursor_x]
+        self.lines.insert(self.cursor_y + 1, line[self.cursor_x :])
         self.cursor_y += 1
         self.cursor_x = 0
 
     def _backspace(self):
         if self.cursor_x > 0:
-            self.lines[self.cursor_y] = self.lines[self.cursor_y][:self.cursor_x-1] + self.lines[self.cursor_y][self.cursor_x:]
+            self.lines[self.cursor_y] = (
+                self.lines[self.cursor_y][: self.cursor_x - 1]
+                + self.lines[self.cursor_y][self.cursor_x :]
+            )
             self.cursor_x -= 1
         elif self.cursor_y > 0:
             prev_len = len(self.lines[self.cursor_y - 1])
@@ -347,7 +363,7 @@ class RPEditor:
         self.cursor_x = 0
 
     def set_text(self, text):
-        self.client_sock.send(pickle.dumps({'command': 'set_text', 'text': text}))
+        self.client_sock.send(pickle.dumps({"command": "set_text", "text": text}))
 
     def _goto_line(self, line_num):
         line_num = max(0, min(line_num, len(self.lines) - 1))
@@ -355,24 +371,26 @@ class RPEditor:
         self.cursor_x = 0
 
     def goto_line(self, line_num):
-        self.client_sock.send(pickle.dumps({'command': 'goto_line', 'line_num': line_num}))
+        self.client_sock.send(
+            pickle.dumps({"command": "goto_line", "line_num": line_num})
+        )
 
     def get_text(self):
-        self.client_sock.send(pickle.dumps({'command': 'get_text'}))
+        self.client_sock.send(pickle.dumps({"command": "get_text"}))
         try:
             return pickle.loads(self.client_sock.recv(4096))
         except:
-            return ''
+            return ""
 
     def get_cursor(self):
-        self.client_sock.send(pickle.dumps({'command': 'get_cursor'}))
+        self.client_sock.send(pickle.dumps({"command": "get_cursor"}))
         try:
             return pickle.loads(self.client_sock.recv(4096))
         except:
             return (0, 0)
 
     def get_file_info(self):
-        self.client_sock.send(pickle.dumps({'command': 'get_file_info'}))
+        self.client_sock.send(pickle.dumps({"command": "get_file_info"}))
         try:
             return pickle.loads(self.client_sock.recv(4096))
         except:
@@ -390,46 +408,46 @@ class RPEditor:
                 break
 
     def execute_command(self, command):
-        cmd = command.get('command')
-        if cmd == 'insert_text':
-            self._insert_text(command['text'])
-        elif cmd == 'delete_char':
+        cmd = command.get("command")
+        if cmd == "insert_text":
+            self._insert_text(command["text"])
+        elif cmd == "delete_char":
             self._delete_char()
-        elif cmd == 'save_file':
+        elif cmd == "save_file":
             self._save_file()
-        elif cmd == 'set_text':
-            self._set_text(command['text'])
-        elif cmd == 'goto_line':
-            self._goto_line(command['line_num'])
-        elif cmd == 'get_text':
-            result = '\n'.join(self.lines)
+        elif cmd == "set_text":
+            self._set_text(command["text"])
+        elif cmd == "goto_line":
+            self._goto_line(command["line_num"])
+        elif cmd == "get_text":
+            result = "\n".join(self.lines)
             try:
                 self.server_sock.send(pickle.dumps(result))
             except:
                 pass
-        elif cmd == 'get_cursor':
+        elif cmd == "get_cursor":
             result = (self.cursor_y, self.cursor_x)
             try:
                 self.server_sock.send(pickle.dumps(result))
             except:
                 pass
-        elif cmd == 'get_file_info':
+        elif cmd == "get_file_info":
             result = {
-                'filename': self.filename,
-                'lines': len(self.lines),
-                'cursor': (self.cursor_y, self.cursor_x),
-                'mode': self.mode
+                "filename": self.filename,
+                "lines": len(self.lines),
+                "cursor": (self.cursor_y, self.cursor_x),
+                "mode": self.mode,
             }
             try:
                 self.server_sock.send(pickle.dumps(result))
             except:
                 pass
-        elif cmd == 'stop':
+        elif cmd == "stop":
             self.running = False
 
     def move_cursor_to(self, y, x):
         with self.lock:
-            self.cursor_y = max(0, min(y, len(self.lines)-1))
+            self.cursor_y = max(0, min(y, len(self.lines) - 1))
             self.cursor_x = max(0, min(x, len(self.lines[self.cursor_y])))
 
     def get_line(self, line_num):
@@ -469,9 +487,9 @@ class RPEditor:
             else:
                 first_part = self.lines[start_line][:start_col]
                 last_part = self.lines[end_line][end_col:]
-                new_lines = new_text.split('\n')
+                new_lines = new_text.split("\n")
                 self.lines[start_line] = first_part + new_lines[0]
-                del self.lines[start_line + 1:end_line + 1]
+                del self.lines[start_line + 1 : end_line + 1]
                 for i, new_line in enumerate(new_lines[1:], 1):
                     self.lines.insert(start_line + i, new_line)
                 if len(new_lines) > 1:
@@ -511,7 +529,7 @@ class RPEditor:
             for i in range(sl + 1, el):
                 result.append(self.lines[i])
             result.append(self.lines[el][:ec])
-            return '\n'.join(result)
+            return "\n".join(result)
 
     def delete_selection(self):
         with self.lock:
@@ -537,24 +555,24 @@ class RPEditor:
                         break
                 if match:
                     indent = len(self.lines[i]) - len(self.lines[i].lstrip())
-                    indented_replace = [' ' * indent + line for line in replace_lines]
-                    self.lines[i:i+len(search_lines)] = indented_replace
+                    indented_replace = [" " * indent + line for line in replace_lines]
+                    self.lines[i : i + len(search_lines)] = indented_replace
                     return True
             return False
 
     def apply_diff(self, diff_text):
         with self.lock:
             self.save_state()
-            lines = diff_text.split('\n')
+            lines = diff_text.split("\n")
             for line in lines:
-                if line.startswith('@@'):
-                    match = re.search(r'@@ -(\d+),?(\d*) \+(\d+),?(\d*) @@', line)
+                if line.startswith("@@"):
+                    match = re.search(r"@@ -(\d+),?(\d*) \+(\d+),?(\d*) @@", line)
                     if match:
                         start_line = int(match.group(1)) - 1
-                elif line.startswith('-'):
+                elif line.startswith("-"):
                     if start_line < len(self.lines):
                         del self.lines[start_line]
-                elif line.startswith('+'):
+                elif line.startswith("+"):
                     self.lines.insert(start_line, line[1:])
                     start_line += 1
 
@@ -574,6 +592,7 @@ class RPEditor:
         if self.thread:
             self.thread.join()
 
+
 def main():
     filename = sys.argv[1] if len(sys.argv) > 1 else None
     editor = RPEditor(filename)
@@ -583,5 +602,3 @@ def main():
 
 if __name__ == "__main__":
     main()
-
-   

pr/input_handler.py

@@ -3,14 +3,13 @@
 Advanced input handler for PR Assistant with editor mode, file inclusion, and image support.
 """
 
-import os
-import re
 import base64
 import mimetypes
+import re
 import readline
-import glob
 from pathlib import Path
 from typing import Optional
+
 # from pr.ui.colors import Colors  # Avoid import issues
 
 
@@ -29,7 +28,7 @@ class AdvancedInputHandler:
                 return None
 
             readline.set_completer(completer)
-            readline.parse_and_bind('tab: complete')
+            readline.parse_and_bind("tab: complete")
         except:
             pass  # Readline not available
 
@@ -60,7 +59,7 @@ class AdvancedInputHandler:
                 return ""
 
             # Check for special commands
-            if user_input.lower() == '/editor':
+            if user_input.lower() == "/editor":
                 self.toggle_editor_mode()
                 return self.get_input(prompt)  # Recurse to get new input
 
@@ -74,23 +73,25 @@ class AdvancedInputHandler:
     def _get_editor_input(self, prompt: str) -> Optional[str]:
         """Get multi-line input for editor mode."""
         try:
-            print("Editor mode: Enter your message. Type 'END' on a new line to finish.")
+            print(
+                "Editor mode: Enter your message. Type 'END' on a new line to finish."
+            )
             print("Type '/simple' to switch back to simple mode.")
 
             lines = []
             while True:
                 try:
                     line = input()
-                    if line.strip().lower() == 'end':
+                    if line.strip().lower() == "end":
                         break
-                    elif line.strip().lower() == '/simple':
+                    elif line.strip().lower() == "/simple":
                         self.toggle_editor_mode()
                         return self.get_input(prompt)  # Switch back and get input
                     lines.append(line)
                 except EOFError:
                     break
 
-            content = '\n'.join(lines).strip()
+            content = "\n".join(lines).strip()
 
             if not content:
                 return ""
@@ -114,12 +115,13 @@ class AdvancedInputHandler:
 
     def _process_file_inclusions(self, text: str) -> str:
         """Replace @[filename] with file contents."""
+
         def replace_file(match):
             filename = match.group(1).strip()
             try:
                 path = Path(filename).expanduser().resolve()
                 if path.exists() and path.is_file():
-                    with open(path, 'r', encoding='utf-8', errors='replace') as f:
+                    with open(path, encoding="utf-8", errors="replace") as f:
                         content = f.read()
                     return f"\n--- File: {filename} ---\n{content}\n--- End of {filename} ---\n"
                 else:
@@ -128,7 +130,7 @@ class AdvancedInputHandler:
                 return f"[Error reading file {filename}: {e}]"
 
         # Replace @[filename] patterns
-        pattern = r'@\[([^\]]+)\]'
+        pattern = r"@\[([^\]]+)\]"
         return re.sub(pattern, replace_file, text)
 
     def _process_image_inclusions(self, text: str) -> str:
@@ -143,20 +145,22 @@ class AdvancedInputHandler:
                 path = Path(word.strip()).expanduser().resolve()
                 if path.exists() and path.is_file():
                     mime_type, _ = mimetypes.guess_type(str(path))
-                    if mime_type and mime_type.startswith('image/'):
+                    if mime_type and mime_type.startswith("image/"):
                         # Encode image
-                        with open(path, 'rb') as f:
-                            image_data = base64.b64encode(f.read()).decode('utf-8')
+                        with open(path, "rb") as f:
+                            image_data = base64.b64encode(f.read()).decode("utf-8")
 
                         # Replace with data URL
-                        processed_parts.append(f"[Image: {path.name}]\ndata:{mime_type};base64,{image_data}\n")
+                        processed_parts.append(
+                            f"[Image: {path.name}]\ndata:{mime_type};base64,{image_data}\n"
+                        )
                         continue
             except:
                 pass
 
             processed_parts.append(word)
 
-        return ' '.join(processed_parts)
+        return " ".join(processed_parts)
 
 
 # Global instance

pr/memory/__init__.py

@@ -1,7 +1,12 @@
-from .knowledge_store import KnowledgeStore, KnowledgeEntry
-from .semantic_index import SemanticIndex
 from .conversation_memory import ConversationMemory
 from .fact_extractor import FactExtractor
+from .knowledge_store import KnowledgeEntry, KnowledgeStore
+from .semantic_index import SemanticIndex
 
-__all__ = ['KnowledgeStore', 'KnowledgeEntry', 'SemanticIndex',
-           'ConversationMemory', 'FactExtractor']
+__all__ = [
+    "KnowledgeStore",
+    "KnowledgeEntry",
+    "SemanticIndex",
+    "ConversationMemory",
+    "FactExtractor",
+]

pr/memory/conversation_memory.py

@@ -1,7 +1,8 @@
 import json
 import sqlite3
 import time
-from typing import List, Dict, Any, Optional
+from typing import Any, Dict, List, Optional
+
 
 class ConversationMemory:
     def __init__(self, db_path: str):
@@ -12,7 +13,8 @@ class ConversationMemory:
         conn = sqlite3.connect(self.db_path, check_same_thread=False)
         cursor = conn.cursor()
 
-        cursor.execute('''
+        cursor.execute(
+            """
             CREATE TABLE IF NOT EXISTS conversation_history (
                 conversation_id TEXT PRIMARY KEY,
                 session_id TEXT,
@@ -23,9 +25,11 @@ class ConversationMemory:
                 topics TEXT,
                 metadata TEXT
             )
-        ''')
+        """
+        )
 
-        cursor.execute('''
+        cursor.execute(
+            """
             CREATE TABLE IF NOT EXISTS conversation_messages (
                 message_id TEXT PRIMARY KEY,
                 conversation_id TEXT NOT NULL,
@@ -36,117 +40,163 @@ class ConversationMemory:
                 metadata TEXT,
                 FOREIGN KEY (conversation_id) REFERENCES conversation_history(conversation_id)
             )
-        ''')
+        """
+        )
 
-        cursor.execute('''
+        cursor.execute(
+            """
             CREATE INDEX IF NOT EXISTS idx_conv_session ON conversation_history(session_id)
-        ''')
-        cursor.execute('''
+        """
+        )
+        cursor.execute(
+            """
             CREATE INDEX IF NOT EXISTS idx_conv_started ON conversation_history(started_at DESC)
-        ''')
-        cursor.execute('''
+        """
+        )
+        cursor.execute(
+            """
             CREATE INDEX IF NOT EXISTS idx_msg_conversation ON conversation_messages(conversation_id)
-        ''')
-        cursor.execute('''
+        """
+        )
+        cursor.execute(
+            """
             CREATE INDEX IF NOT EXISTS idx_msg_timestamp ON conversation_messages(timestamp)
-        ''')
+        """
+        )
 
         conn.commit()
         conn.close()
 
-    def create_conversation(self, conversation_id: str, session_id: Optional[str] = None,
-                           metadata: Optional[Dict[str, Any]] = None):
+    def create_conversation(
+        self,
+        conversation_id: str,
+        session_id: Optional[str] = None,
+        metadata: Optional[Dict[str, Any]] = None,
+    ):
         conn = sqlite3.connect(self.db_path, check_same_thread=False)
         cursor = conn.cursor()
 
-        cursor.execute('''
+        cursor.execute(
+            """
             INSERT INTO conversation_history
             (conversation_id, session_id, started_at, metadata)
             VALUES (?, ?, ?, ?)
-        ''', (
-            conversation_id,
-            session_id,
-            time.time(),
-            json.dumps(metadata) if metadata else None
-        ))
+        """,
+            (
+                conversation_id,
+                session_id,
+                time.time(),
+                json.dumps(metadata) if metadata else None,
+            ),
+        )
 
         conn.commit()
         conn.close()
 
-    def add_message(self, conversation_id: str, message_id: str, role: str,
-                   content: str, tool_calls: Optional[List[Dict[str, Any]]] = None,
-                   metadata: Optional[Dict[str, Any]] = None):
+    def add_message(
+        self,
+        conversation_id: str,
+        message_id: str,
+        role: str,
+        content: str,
+        tool_calls: Optional[List[Dict[str, Any]]] = None,
+        metadata: Optional[Dict[str, Any]] = None,
+    ):
         conn = sqlite3.connect(self.db_path, check_same_thread=False)
         cursor = conn.cursor()
 
-        cursor.execute('''
+        cursor.execute(
+            """
             INSERT INTO conversation_messages
             (message_id, conversation_id, role, content, timestamp, tool_calls, metadata)
             VALUES (?, ?, ?, ?, ?, ?, ?)
-        ''', (
-            message_id,
-            conversation_id,
-            role,
-            content,
-            time.time(),
-            json.dumps(tool_calls) if tool_calls else None,
-            json.dumps(metadata) if metadata else None
-        ))
+        """,
+            (
+                message_id,
+                conversation_id,
+                role,
+                content,
+                time.time(),
+                json.dumps(tool_calls) if tool_calls else None,
+                json.dumps(metadata) if metadata else None,
+            ),
+        )
 
-        cursor.execute('''
+        cursor.execute(
+            """
             UPDATE conversation_history
             SET message_count = message_count + 1
             WHERE conversation_id = ?
-        ''', (conversation_id,))
+        """,
+            (conversation_id,),
+        )
 
         conn.commit()
         conn.close()
 
-    def get_conversation_messages(self, conversation_id: str,
-                                 limit: Optional[int] = None) -> List[Dict[str, Any]]:
+    def get_conversation_messages(
+        self, conversation_id: str, limit: Optional[int] = None
+    ) -> List[Dict[str, Any]]:
         conn = sqlite3.connect(self.db_path, check_same_thread=False)
         cursor = conn.cursor()
 
         if limit:
-            cursor.execute('''
+            cursor.execute(
+                """
                 SELECT message_id, role, content, timestamp, tool_calls, metadata
                 FROM conversation_messages
                 WHERE conversation_id = ?
                 ORDER BY timestamp DESC
                 LIMIT ?
-            ''', (conversation_id, limit))
+            """,
+                (conversation_id, limit),
+            )
         else:
-            cursor.execute('''
+            cursor.execute(
+                """
                 SELECT message_id, role, content, timestamp, tool_calls, metadata
                 FROM conversation_messages
                 WHERE conversation_id = ?
                 ORDER BY timestamp ASC
-            ''', (conversation_id,))
+            """,
+                (conversation_id,),
+            )
 
         messages = []
         for row in cursor.fetchall():
-            messages.append({
-                'message_id': row[0],
-                'role': row[1],
-                'content': row[2],
-                'timestamp': row[3],
-                'tool_calls': json.loads(row[4]) if row[4] else None,
-                'metadata': json.loads(row[5]) if row[5] else None
-            })
+            messages.append(
+                {
+                    "message_id": row[0],
+                    "role": row[1],
+                    "content": row[2],
+                    "timestamp": row[3],
+                    "tool_calls": json.loads(row[4]) if row[4] else None,
+                    "metadata": json.loads(row[5]) if row[5] else None,
+                }
+            )
 
         conn.close()
         return messages
 
-    def update_conversation_summary(self, conversation_id: str, summary: str,
-                                   topics: Optional[List[str]] = None):
+    def update_conversation_summary(
+        self, conversation_id: str, summary: str, topics: Optional[List[str]] = None
+    ):
         conn = sqlite3.connect(self.db_path, check_same_thread=False)
         cursor = conn.cursor()
 
-        cursor.execute('''
+        cursor.execute(
+            """
             UPDATE conversation_history
             SET summary = ?, topics = ?, ended_at = ?
             WHERE conversation_id = ?
-        ''', (summary, json.dumps(topics) if topics else None, time.time(), conversation_id))
+        """,
+            (
+                summary,
+                json.dumps(topics) if topics else None,
+                time.time(),
+                conversation_id,
+            ),
+        )
 
         conn.commit()
         conn.close()
@@ -155,7 +205,8 @@ class ConversationMemory:
         conn = sqlite3.connect(self.db_path, check_same_thread=False)
         cursor = conn.cursor()
 
-        cursor.execute('''
+        cursor.execute(
+            """
             SELECT DISTINCT h.conversation_id, h.session_id, h.started_at,
                    h.message_count, h.summary, h.topics
             FROM conversation_history h
@@ -163,56 +214,69 @@ class ConversationMemory:
             WHERE h.summary LIKE ? OR h.topics LIKE ? OR m.content LIKE ?
             ORDER BY h.started_at DESC
             LIMIT ?
-        ''', (f'%{query}%', f'%{query}%', f'%{query}%', limit))
+        """,
+            (f"%{query}%", f"%{query}%", f"%{query}%", limit),
+        )
 
         conversations = []
         for row in cursor.fetchall():
-            conversations.append({
-                'conversation_id': row[0],
-                'session_id': row[1],
-                'started_at': row[2],
-                'message_count': row[3],
-                'summary': row[4],
-                'topics': json.loads(row[5]) if row[5] else []
-            })
+            conversations.append(
+                {
+                    "conversation_id": row[0],
+                    "session_id": row[1],
+                    "started_at": row[2],
+                    "message_count": row[3],
+                    "summary": row[4],
+                    "topics": json.loads(row[5]) if row[5] else [],
+                }
+            )
 
         conn.close()
         return conversations
 
-    def get_recent_conversations(self, limit: int = 10,
-                                session_id: Optional[str] = None) -> List[Dict[str, Any]]:
+    def get_recent_conversations(
+        self, limit: int = 10, session_id: Optional[str] = None
+    ) -> List[Dict[str, Any]]:
         conn = sqlite3.connect(self.db_path, check_same_thread=False)
         cursor = conn.cursor()
 
         if session_id:
-            cursor.execute('''
+            cursor.execute(
+                """
                 SELECT conversation_id, session_id, started_at, ended_at,
                        message_count, summary, topics
                 FROM conversation_history
                 WHERE session_id = ?
                 ORDER BY started_at DESC
                 LIMIT ?
-            ''', (session_id, limit))
+            """,
+                (session_id, limit),
+            )
         else:
-            cursor.execute('''
+            cursor.execute(
+                """
                 SELECT conversation_id, session_id, started_at, ended_at,
                        message_count, summary, topics
                 FROM conversation_history
                 ORDER BY started_at DESC
                 LIMIT ?
-            ''', (limit,))
+            """,
+                (limit,),
+            )
 
         conversations = []
         for row in cursor.fetchall():
-            conversations.append({
-                'conversation_id': row[0],
-                'session_id': row[1],
-                'started_at': row[2],
-                'ended_at': row[3],
-                'message_count': row[4],
-                'summary': row[5],
-                'topics': json.loads(row[6]) if row[6] else []
-            })
+            conversations.append(
+                {
+                    "conversation_id": row[0],
+                    "session_id": row[1],
+                    "started_at": row[2],
+                    "ended_at": row[3],
+                    "message_count": row[4],
+                    "summary": row[5],
+                    "topics": json.loads(row[6]) if row[6] else [],
+                }
+            )
 
         conn.close()
         return conversations
@@ -221,10 +285,14 @@ class ConversationMemory:
         conn = sqlite3.connect(self.db_path, check_same_thread=False)
         cursor = conn.cursor()
 
-        cursor.execute('DELETE FROM conversation_messages WHERE conversation_id = ?',
-                      (conversation_id,))
-        cursor.execute('DELETE FROM conversation_history WHERE conversation_id = ?',
-                      (conversation_id,))
+        cursor.execute(
+            "DELETE FROM conversation_messages WHERE conversation_id = ?",
+            (conversation_id,),
+        )
+        cursor.execute(
+            "DELETE FROM conversation_history WHERE conversation_id = ?",
+            (conversation_id,),
+        )
 
         deleted = cursor.rowcount > 0
         conn.commit()
@@ -236,24 +304,26 @@ class ConversationMemory:
         conn = sqlite3.connect(self.db_path, check_same_thread=False)
         cursor = conn.cursor()
 
-        cursor.execute('SELECT COUNT(*) FROM conversation_history')
+        cursor.execute("SELECT COUNT(*) FROM conversation_history")
         total_conversations = cursor.fetchone()[0]
 
-        cursor.execute('SELECT COUNT(*) FROM conversation_messages')
+        cursor.execute("SELECT COUNT(*) FROM conversation_messages")
         total_messages = cursor.fetchone()[0]
 
-        cursor.execute('SELECT SUM(message_count) FROM conversation_history')
-        total_message_count = cursor.fetchone()[0] or 0
+        cursor.execute("SELECT SUM(message_count) FROM conversation_history")
+        cursor.fetchone()[0] or 0
 
-        cursor.execute('''
+        cursor.execute(
+            """
             SELECT AVG(message_count) FROM conversation_history WHERE message_count > 0
-        ''')
+        """
+        )
         avg_messages = cursor.fetchone()[0] or 0
 
         conn.close()
 
         return {
-            'total_conversations': total_conversations,
-            'total_messages': total_messages,
-            'average_messages_per_conversation': round(avg_messages, 2)
+            "total_conversations": total_conversations,
+            "total_messages": total_messages,
+            "average_messages_per_conversation": round(avg_messages, 2),
         }

pr/memory/fact_extractor.py

@@ -1,16 +1,16 @@
 import re
-import json
-from typing import List, Dict, Any, Set
 from collections import defaultdict
+from typing import Any, Dict, List
+
 
 class FactExtractor:
     def __init__(self):
         self.fact_patterns = [
-            (r'([A-Z][a-z]+ [A-Z][a-z]+) is (a|an) ([^.]+)', 'definition'),
-            (r'([A-Z][a-z]+) (was|is) (born|created|founded) in (\d{4})', 'temporal'),
-            (r'([A-Z][a-z]+) (invented|created|developed) ([^.]+)', 'attribution'),
-            (r'([^.]+) (costs?|worth) (\$[\d,]+)', 'numeric'),
-            (r'([A-Z][a-z]+) (lives?|works?|located) in ([A-Z][a-z]+)', 'location'),
+            (r"([A-Z][a-z]+ [A-Z][a-z]+) is (a|an) ([^.]+)", "definition"),
+            (r"([A-Z][a-z]+) (was|is) (born|created|founded) in (\d{4})", "temporal"),
+            (r"([A-Z][a-z]+) (invented|created|developed) ([^.]+)", "attribution"),
+            (r"([^.]+) (costs?|worth) (\$[\d,]+)", "numeric"),
+            (r"([A-Z][a-z]+) (lives?|works?|located) in ([A-Z][a-z]+)", "location"),
         ]
 
     def extract_facts(self, text: str) -> List[Dict[str, Any]]:
@@ -19,27 +19,31 @@ class FactExtractor:
         for pattern, fact_type in self.fact_patterns:
             matches = re.finditer(pattern, text)
             for match in matches:
-                facts.append({
-                    'type': fact_type,
-                    'text': match.group(0),
-                    'components': match.groups(),
-                    'confidence': 0.7
-                })
+                facts.append(
+                    {
+                        "type": fact_type,
+                        "text": match.group(0),
+                        "components": match.groups(),
+                        "confidence": 0.7,
+                    }
+                )
 
         noun_phrases = self._extract_noun_phrases(text)
         for phrase in noun_phrases:
             if len(phrase.split()) >= 2:
-                facts.append({
-                    'type': 'entity',
-                    'text': phrase,
-                    'components': [phrase],
-                    'confidence': 0.5
-                })
+                facts.append(
+                    {
+                        "type": "entity",
+                        "text": phrase,
+                        "components": [phrase],
+                        "confidence": 0.5,
+                    }
+                )
 
         return facts
 
     def _extract_noun_phrases(self, text: str) -> List[str]:
-        sentences = re.split(r'[.!?]', text)
+        sentences = re.split(r"[.!?]", text)
         phrases = []
 
         for sentence in sentences:
@@ -51,25 +55,73 @@ class FactExtractor:
                     current_phrase.append(word)
                 else:
                     if len(current_phrase) >= 2:
-                        phrases.append(' '.join(current_phrase))
+                        phrases.append(" ".join(current_phrase))
                     current_phrase = []
 
             if len(current_phrase) >= 2:
-                phrases.append(' '.join(current_phrase))
+                phrases.append(" ".join(current_phrase))
 
         return list(set(phrases))
 
     def extract_key_terms(self, text: str, top_k: int = 10) -> List[tuple]:
-        words = re.findall(r'\b[a-z]{4,}\b', text.lower())
+        words = re.findall(r"\b[a-z]{4,}\b", text.lower())
 
         stopwords = {
-            'this', 'that', 'these', 'those', 'what', 'which', 'where', 'when',
-            'with', 'from', 'have', 'been', 'were', 'will', 'would', 'could',
-            'should', 'about', 'their', 'there', 'other', 'than', 'then', 'them',
-            'some', 'more', 'very', 'such', 'into', 'through', 'during', 'before',
-            'after', 'above', 'below', 'between', 'under', 'again', 'further',
-            'once', 'here', 'both', 'each', 'doing', 'only', 'over', 'same',
-            'being', 'does', 'just', 'also', 'make', 'made', 'know', 'like'
+            "this",
+            "that",
+            "these",
+            "those",
+            "what",
+            "which",
+            "where",
+            "when",
+            "with",
+            "from",
+            "have",
+            "been",
+            "were",
+            "will",
+            "would",
+            "could",
+            "should",
+            "about",
+            "their",
+            "there",
+            "other",
+            "than",
+            "then",
+            "them",
+            "some",
+            "more",
+            "very",
+            "such",
+            "into",
+            "through",
+            "during",
+            "before",
+            "after",
+            "above",
+            "below",
+            "between",
+            "under",
+            "again",
+            "further",
+            "once",
+            "here",
+            "both",
+            "each",
+            "doing",
+            "only",
+            "over",
+            "same",
+            "being",
+            "does",
+            "just",
+            "also",
+            "make",
+            "made",
+            "know",
+            "like",
         }
 
         filtered_words = [w for w in words if w not in stopwords]
@@ -85,57 +137,120 @@ class FactExtractor:
         relationships = []
 
         relationship_patterns = [
-            (r'([A-Z][a-z]+) (works for|employed by|member of) ([A-Z][a-z]+)', 'employment'),
-            (r'([A-Z][a-z]+) (owns|has|possesses) ([^.]+)', 'ownership'),
-            (r'([A-Z][a-z]+) (located in|part of|belongs to) ([A-Z][a-z]+)', 'location'),
-            (r'([A-Z][a-z]+) (uses|utilizes|implements) ([^.]+)', 'usage'),
+            (
+                r"([A-Z][a-z]+) (works for|employed by|member of) ([A-Z][a-z]+)",
+                "employment",
+            ),
+            (r"([A-Z][a-z]+) (owns|has|possesses) ([^.]+)", "ownership"),
+            (
+                r"([A-Z][a-z]+) (located in|part of|belongs to) ([A-Z][a-z]+)",
+                "location",
+            ),
+            (r"([A-Z][a-z]+) (uses|utilizes|implements) ([^.]+)", "usage"),
         ]
 
         for pattern, rel_type in relationship_patterns:
             matches = re.finditer(pattern, text)
             for match in matches:
-                relationships.append({
-                    'type': rel_type,
-                    'subject': match.group(1),
-                    'predicate': match.group(2),
-                    'object': match.group(3),
-                    'confidence': 0.6
-                })
+                relationships.append(
+                    {
+                        "type": rel_type,
+                        "subject": match.group(1),
+                        "predicate": match.group(2),
+                        "object": match.group(3),
+                        "confidence": 0.6,
+                    }
+                )
 
         return relationships
 
     def extract_metadata(self, text: str) -> Dict[str, Any]:
         word_count = len(text.split())
-        sentence_count = len(re.split(r'[.!?]', text))
+        sentence_count = len(re.split(r"[.!?]", text))
 
-        urls = re.findall(r'https?://[^\s]+', text)
-        email_addresses = re.findall(r'\b[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Z|a-z]{2,}\b', text)
-        dates = re.findall(r'\b\d{1,2}[-/]\d{1,2}[-/]\d{2,4}\b|\b\d{4}[-/]\d{1,2}[-/]\d{1,2}\b', text)
-        numbers = re.findall(r'\b\d+(?:,\d{3})*(?:\.\d+)?\b', text)
+        urls = re.findall(r"https?://[^\s]+", text)
+        email_addresses = re.findall(
+            r"\b[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Z|a-z]{2,}\b", text
+        )
+        dates = re.findall(
+            r"\b\d{1,2}[-/]\d{1,2}[-/]\d{2,4}\b|\b\d{4}[-/]\d{1,2}[-/]\d{1,2}\b", text
+        )
+        numbers = re.findall(r"\b\d+(?:,\d{3})*(?:\.\d+)?\b", text)
 
         return {
-            'word_count': word_count,
-            'sentence_count': sentence_count,
-            'avg_words_per_sentence': round(word_count / max(sentence_count, 1), 2),
-            'urls': urls,
-            'email_addresses': email_addresses,
-            'dates': dates,
-            'numeric_values': numbers,
-            'has_code': bool(re.search(r'```|def |class |import |function ', text)),
-            'has_questions': bool(re.search(r'\?', text))
+            "word_count": word_count,
+            "sentence_count": sentence_count,
+            "avg_words_per_sentence": round(word_count / max(sentence_count, 1), 2),
+            "urls": urls,
+            "email_addresses": email_addresses,
+            "dates": dates,
+            "numeric_values": numbers,
+            "has_code": bool(re.search(r"```|def |class |import |function ", text)),
+            "has_questions": bool(re.search(r"\?", text)),
         }
 
     def categorize_content(self, text: str) -> List[str]:
         categories = []
 
         category_keywords = {
-            'programming': ['code', 'function', 'class', 'variable', 'programming', 'software', 'debug'],
-            'data': ['data', 'database', 'query', 'table', 'record', 'statistics', 'analysis'],
-            'documentation': ['documentation', 'guide', 'tutorial', 'manual', 'readme', 'explain'],
-            'configuration': ['config', 'settings', 'configuration', 'setup', 'install', 'deployment'],
-            'testing': ['test', 'testing', 'validate', 'verification', 'quality', 'assertion'],
-            'research': ['research', 'study', 'analysis', 'investigation', 'findings', 'results'],
-            'planning': ['plan', 'planning', 'schedule', 'roadmap', 'milestone', 'timeline'],
+            "programming": [
+                "code",
+                "function",
+                "class",
+                "variable",
+                "programming",
+                "software",
+                "debug",
+            ],
+            "data": [
+                "data",
+                "database",
+                "query",
+                "table",
+                "record",
+                "statistics",
+                "analysis",
+            ],
+            "documentation": [
+                "documentation",
+                "guide",
+                "tutorial",
+                "manual",
+                "readme",
+                "explain",
+            ],
+            "configuration": [
+                "config",
+                "settings",
+                "configuration",
+                "setup",
+                "install",
+                "deployment",
+            ],
+            "testing": [
+                "test",
+                "testing",
+                "validate",
+                "verification",
+                "quality",
+                "assertion",
+            ],
+            "research": [
+                "research",
+                "study",
+                "analysis",
+                "investigation",
+                "findings",
+                "results",
+            ],
+            "planning": [
+                "plan",
+                "planning",
+                "schedule",
+                "roadmap",
+                "milestone",
+                "timeline",
+            ],
         }
 
         text_lower = text.lower()
@@ -143,4 +258,4 @@ class FactExtractor:
             if any(keyword in text_lower for keyword in keywords):
                 categories.append(category)
 
-        return categories if categories else ['general']
+        return categories if categories else ["general"]

pr/memory/knowledge_store.py

@@ -1,10 +1,12 @@
 import json
 import sqlite3
 import time
-from typing import List, Dict, Any, Optional
 from dataclasses import dataclass
+from typing import Any, Dict, List, Optional
+
 from .semantic_index import SemanticIndex
 
+
 @dataclass
 class KnowledgeEntry:
     entry_id: str
@@ -18,16 +20,17 @@ class KnowledgeEntry:
 
     def to_dict(self) -> Dict[str, Any]:
         return {
-            'entry_id': self.entry_id,
-            'category': self.category,
-            'content': self.content,
-            'metadata': self.metadata,
-            'created_at': self.created_at,
-            'updated_at': self.updated_at,
-            'access_count': self.access_count,
-            'importance_score': self.importance_score
+            "entry_id": self.entry_id,
+            "category": self.category,
+            "content": self.content,
+            "metadata": self.metadata,
+            "created_at": self.created_at,
+            "updated_at": self.updated_at,
+            "access_count": self.access_count,
+            "importance_score": self.importance_score,
         }
 
+
 class KnowledgeStore:
     def __init__(self, db_path: str):
         self.db_path = db_path
@@ -39,7 +42,8 @@ class KnowledgeStore:
     def _initialize_store(self):
         cursor = self.conn.cursor()
 
-        cursor.execute('''
+        cursor.execute(
+            """
             CREATE TABLE IF NOT EXISTS knowledge_entries (
                 entry_id TEXT PRIMARY KEY,
                 category TEXT NOT NULL,
@@ -50,44 +54,54 @@ class KnowledgeStore:
                 access_count INTEGER DEFAULT 0,
                 importance_score REAL DEFAULT 1.0
             )
-        ''')
+        """
+        )
 
-        cursor.execute('''
+        cursor.execute(
+            """
             CREATE INDEX IF NOT EXISTS idx_category ON knowledge_entries(category)
-        ''')
-        cursor.execute('''
+        """
+        )
+        cursor.execute(
+            """
             CREATE INDEX IF NOT EXISTS idx_importance ON knowledge_entries(importance_score DESC)
-        ''')
-        cursor.execute('''
+        """
+        )
+        cursor.execute(
+            """
             CREATE INDEX IF NOT EXISTS idx_created ON knowledge_entries(created_at DESC)
-        ''')
+        """
+        )
 
         self.conn.commit()
 
     def _load_index(self):
         cursor = self.conn.cursor()
 
-        cursor.execute('SELECT entry_id, content FROM knowledge_entries')
+        cursor.execute("SELECT entry_id, content FROM knowledge_entries")
         for row in cursor.fetchall():
             self.semantic_index.add_document(row[0], row[1])
 
     def add_entry(self, entry: KnowledgeEntry):
         cursor = self.conn.cursor()
 
-        cursor.execute('''
+        cursor.execute(
+            """
             INSERT OR REPLACE INTO knowledge_entries
             (entry_id, category, content, metadata, created_at, updated_at, access_count, importance_score)
             VALUES (?, ?, ?, ?, ?, ?, ?, ?)
-        ''', (
-            entry.entry_id,
-            entry.category,
-            entry.content,
-            json.dumps(entry.metadata),
-            entry.created_at,
-            entry.updated_at,
-            entry.access_count,
-            entry.importance_score
-        ))
+        """,
+            (
+                entry.entry_id,
+                entry.category,
+                entry.content,
+                json.dumps(entry.metadata),
+                entry.created_at,
+                entry.updated_at,
+                entry.access_count,
+                entry.importance_score,
+            ),
+        )
 
         self.conn.commit()
 
@@ -96,20 +110,26 @@ class KnowledgeStore:
     def get_entry(self, entry_id: str) -> Optional[KnowledgeEntry]:
         cursor = self.conn.cursor()
 
-        cursor.execute('''
+        cursor.execute(
+            """
             SELECT entry_id, category, content, metadata, created_at, updated_at, access_count, importance_score
             FROM knowledge_entries
             WHERE entry_id = ?
-        ''', (entry_id,))
+        """,
+            (entry_id,),
+        )
 
         row = cursor.fetchone()
 
         if row:
-            cursor.execute('''
+            cursor.execute(
+                """
                 UPDATE knowledge_entries
                 SET access_count = access_count + 1
                 WHERE entry_id = ?
-            ''', (entry_id,))
+            """,
+                (entry_id,),
+            )
             self.conn.commit()
 
             return KnowledgeEntry(
@@ -120,13 +140,14 @@ class KnowledgeStore:
                 created_at=row[4],
                 updated_at=row[5],
                 access_count=row[6] + 1,
-                importance_score=row[7]
+                importance_score=row[7],
             )
 
         return None
 
-    def search_entries(self, query: str, category: Optional[str] = None,
-                      top_k: int = 5) -> List[KnowledgeEntry]:
+    def search_entries(
+        self, query: str, category: Optional[str] = None, top_k: int = 5
+    ) -> List[KnowledgeEntry]:
         search_results = self.semantic_index.search(query, top_k * 2)
 
         cursor = self.conn.cursor()
@@ -134,17 +155,23 @@ class KnowledgeStore:
         entries = []
         for entry_id, score in search_results:
             if category:
-                cursor.execute('''
+                cursor.execute(
+                    """
                     SELECT entry_id, category, content, metadata, created_at, updated_at, access_count, importance_score
                     FROM knowledge_entries
                     WHERE entry_id = ? AND category = ?
-                ''', (entry_id, category))
+                """,
+                    (entry_id, category),
+                )
             else:
-                cursor.execute('''
+                cursor.execute(
+                    """
                     SELECT entry_id, category, content, metadata, created_at, updated_at, access_count, importance_score
                     FROM knowledge_entries
                     WHERE entry_id = ?
-                ''', (entry_id,))
+                """,
+                    (entry_id,),
+                )
 
             row = cursor.fetchone()
             if row:
@@ -156,7 +183,7 @@ class KnowledgeStore:
                     created_at=row[4],
                     updated_at=row[5],
                     access_count=row[6],
-                    importance_score=row[7]
+                    importance_score=row[7],
                 )
                 entries.append(entry)
 
@@ -168,44 +195,52 @@ class KnowledgeStore:
     def get_by_category(self, category: str, limit: int = 20) -> List[KnowledgeEntry]:
         cursor = self.conn.cursor()
 
-        cursor.execute('''
+        cursor.execute(
+            """
             SELECT entry_id, category, content, metadata, created_at, updated_at, access_count, importance_score
             FROM knowledge_entries
             WHERE category = ?
             ORDER BY importance_score DESC, created_at DESC
             LIMIT ?
-        ''', (category, limit))
+        """,
+            (category, limit),
+        )
 
         entries = []
         for row in cursor.fetchall():
-            entries.append(KnowledgeEntry(
-                entry_id=row[0],
-                category=row[1],
-                content=row[2],
-                metadata=json.loads(row[3]) if row[3] else {},
-                created_at=row[4],
-                updated_at=row[5],
-                access_count=row[6],
-                importance_score=row[7]
-            ))
+            entries.append(
+                KnowledgeEntry(
+                    entry_id=row[0],
+                    category=row[1],
+                    content=row[2],
+                    metadata=json.loads(row[3]) if row[3] else {},
+                    created_at=row[4],
+                    updated_at=row[5],
+                    access_count=row[6],
+                    importance_score=row[7],
+                )
+            )
 
         return entries
 
     def update_importance(self, entry_id: str, importance_score: float):
         cursor = self.conn.cursor()
 
-        cursor.execute('''
+        cursor.execute(
+            """
             UPDATE knowledge_entries
             SET importance_score = ?, updated_at = ?
             WHERE entry_id = ?
-        ''', (importance_score, time.time(), entry_id))
+        """,
+            (importance_score, time.time(), entry_id),
+        )
 
         self.conn.commit()
 
     def delete_entry(self, entry_id: str) -> bool:
         cursor = self.conn.cursor()
 
-        cursor.execute('DELETE FROM knowledge_entries WHERE entry_id = ?', (entry_id,))
+        cursor.execute("DELETE FROM knowledge_entries WHERE entry_id = ?", (entry_id,))
         deleted = cursor.rowcount > 0
 
         self.conn.commit()
@@ -218,27 +253,29 @@ class KnowledgeStore:
     def get_statistics(self) -> Dict[str, Any]:
         cursor = self.conn.cursor()
 
-        cursor.execute('SELECT COUNT(*) FROM knowledge_entries')
+        cursor.execute("SELECT COUNT(*) FROM knowledge_entries")
         total_entries = cursor.fetchone()[0]
 
-        cursor.execute('SELECT COUNT(DISTINCT category) FROM knowledge_entries')
+        cursor.execute("SELECT COUNT(DISTINCT category) FROM knowledge_entries")
         total_categories = cursor.fetchone()[0]
 
-        cursor.execute('''
+        cursor.execute(
+            """
             SELECT category, COUNT(*) as count
             FROM knowledge_entries
             GROUP BY category
             ORDER BY count DESC
-        ''')
+        """
+        )
         category_counts = {row[0]: row[1] for row in cursor.fetchall()}
 
-        cursor.execute('SELECT SUM(access_count) FROM knowledge_entries')
+        cursor.execute("SELECT SUM(access_count) FROM knowledge_entries")
         total_accesses = cursor.fetchone()[0] or 0
 
         return {
-            'total_entries': total_entries,
-            'total_categories': total_categories,
-            'category_distribution': category_counts,
-            'total_accesses': total_accesses,
-            'vocabulary_size': len(self.semantic_index.vocabulary)
+            "total_entries": total_entries,
+            "total_categories": total_categories,
+            "category_distribution": category_counts,
+            "total_accesses": total_accesses,
+            "vocabulary_size": len(self.semantic_index.vocabulary),
         }

pr/memory/semantic_index.py

@@ -1,7 +1,8 @@
 import math
 import re
 from collections import Counter, defaultdict
-from typing import List, Dict, Tuple, Set
+from typing import Dict, List, Set, Tuple
+
 
 class SemanticIndex:
     def __init__(self):
@@ -12,7 +13,7 @@ class SemanticIndex:
 
     def _tokenize(self, text: str) -> List[str]:
         text = text.lower()
-        text = re.sub(r'[^a-z0-9\s]', ' ', text)
+        text = re.sub(r"[^a-z0-9\s]", " ", text)
         tokens = text.split()
         return tokens
 
@@ -78,8 +79,12 @@ class SemanticIndex:
         scores.sort(key=lambda x: x[1], reverse=True)
         return scores[:top_k]
 
-    def _cosine_similarity(self, vec1: Dict[str, float], vec2: Dict[str, float]) -> float:
-        dot_product = sum(vec1.get(token, 0) * vec2.get(token, 0) for token in set(vec1) | set(vec2))
+    def _cosine_similarity(
+        self, vec1: Dict[str, float], vec2: Dict[str, float]
+    ) -> float:
+        dot_product = sum(
+            vec1.get(token, 0) * vec2.get(token, 0) for token in set(vec1) | set(vec2)
+        )
         norm1 = math.sqrt(sum(val**2 for val in vec1.values()))
         norm2 = math.sqrt(sum(val**2 for val in vec2.values()))
         if norm1 == 0 or norm2 == 0:

pr/multiplexer.py

@@ -1,14 +1,13 @@
-import threading
 import queue
-import time
-import sys
 import subprocess
-import signal
-import os
-from pr.ui import Colors
-from collections import defaultdict
-from pr.tools.process_handlers import get_handler_for_process, detect_process_type
+import sys
+import threading
+import time
+
+from pr.tools.process_handlers import detect_process_type, get_handler_for_process
 from pr.tools.prompt_detection import get_global_detector
+from pr.ui import Colors
+
 
 class TerminalMultiplexer:
     def __init__(self, name, show_output=True):
@@ -21,17 +20,19 @@ class TerminalMultiplexer:
         self.active = True
         self.lock = threading.Lock()
         self.metadata = {
-            'start_time': time.time(),
-            'last_activity': time.time(),
-            'interaction_count': 0,
-            'process_type': 'unknown',
-            'state': 'active'
+            "start_time": time.time(),
+            "last_activity": time.time(),
+            "interaction_count": 0,
+            "process_type": "unknown",
+            "state": "active",
         }
         self.handler = None
         self.prompt_detector = get_global_detector()
 
         if self.show_output:
-            self.display_thread = threading.Thread(target=self._display_worker, daemon=True)
+            self.display_thread = threading.Thread(
+                target=self._display_worker, daemon=True
+            )
             self.display_thread.start()
 
     def _display_worker(self):
@@ -47,7 +48,9 @@ class TerminalMultiplexer:
             try:
                 line = self.stderr_queue.get(timeout=0.1)
                 if line:
-                    sys.stderr.write(f"{Colors.YELLOW}[{self.name} err]{Colors.RESET} {line}")
+                    sys.stderr.write(
+                        f"{Colors.YELLOW}[{self.name} err]{Colors.RESET} {line}"
+                    )
                     sys.stderr.flush()
             except queue.Empty:
                 pass
@@ -55,40 +58,44 @@ class TerminalMultiplexer:
     def write_stdout(self, data):
         with self.lock:
             self.stdout_buffer.append(data)
-            self.metadata['last_activity'] = time.time()
+            self.metadata["last_activity"] = time.time()
             # Update handler state if available
             if self.handler:
                 self.handler.update_state(data)
             # Update prompt detector
-            self.prompt_detector.update_session_state(self.name, data, self.metadata['process_type'])
+            self.prompt_detector.update_session_state(
+                self.name, data, self.metadata["process_type"]
+            )
         if self.show_output:
             self.stdout_queue.put(data)
 
     def write_stderr(self, data):
         with self.lock:
             self.stderr_buffer.append(data)
-            self.metadata['last_activity'] = time.time()
+            self.metadata["last_activity"] = time.time()
             # Update handler state if available
             if self.handler:
                 self.handler.update_state(data)
             # Update prompt detector
-            self.prompt_detector.update_session_state(self.name, data, self.metadata['process_type'])
+            self.prompt_detector.update_session_state(
+                self.name, data, self.metadata["process_type"]
+            )
         if self.show_output:
             self.stderr_queue.put(data)
 
     def get_stdout(self):
         with self.lock:
-            return ''.join(self.stdout_buffer)
+            return "".join(self.stdout_buffer)
 
     def get_stderr(self):
         with self.lock:
-            return ''.join(self.stderr_buffer)
+            return "".join(self.stderr_buffer)
 
     def get_all_output(self):
         with self.lock:
             return {
-                'stdout': ''.join(self.stdout_buffer),
-                'stderr': ''.join(self.stderr_buffer)
+                "stdout": "".join(self.stdout_buffer),
+                "stderr": "".join(self.stderr_buffer),
             }
 
     def get_metadata(self):
@@ -102,31 +109,32 @@ class TerminalMultiplexer:
     def set_process_type(self, process_type):
         """Set the process type and initialize appropriate handler."""
         with self.lock:
-            self.metadata['process_type'] = process_type
+            self.metadata["process_type"] = process_type
             self.handler = get_handler_for_process(process_type, self)
 
     def send_input(self, input_data):
-        if hasattr(self, 'process') and self.process.poll() is None:
+        if hasattr(self, "process") and self.process.poll() is None:
             try:
-                self.process.stdin.write(input_data + '\n')
+                self.process.stdin.write(input_data + "\n")
                 self.process.stdin.flush()
                 with self.lock:
-                    self.metadata['last_activity'] = time.time()
-                    self.metadata['interaction_count'] += 1
+                    self.metadata["last_activity"] = time.time()
+                    self.metadata["interaction_count"] += 1
             except Exception as e:
                 self.write_stderr(f"Error sending input: {e}")
         else:
             # This will be implemented when we have a process attached
             # For now, just update activity
             with self.lock:
-                self.metadata['last_activity'] = time.time()
-                self.metadata['interaction_count'] += 1
+                self.metadata["last_activity"] = time.time()
+                self.metadata["interaction_count"] += 1
 
     def close(self):
         self.active = False
-        if hasattr(self, 'display_thread'):
+        if hasattr(self, "display_thread"):
             self.display_thread.join(timeout=1)
 
+
 _multiplexers = {}
 _mux_counter = 0
 _mux_lock = threading.Lock()
@@ -134,6 +142,7 @@ _background_monitor = None
 _monitor_active = False
 _monitor_interval = 0.2  # 200ms
 
+
 def create_multiplexer(name=None, show_output=True):
     global _mux_counter
     with _mux_lock:
@@ -144,44 +153,50 @@ def create_multiplexer(name=None, show_output=True):
         _multiplexers[name] = mux
         return name, mux
 
+
 def get_multiplexer(name):
     return _multiplexers.get(name)
 
+
 def close_multiplexer(name):
     mux = _multiplexers.get(name)
     if mux:
         mux.close()
         del _multiplexers[name]
 
+
 def get_all_multiplexer_states():
     with _mux_lock:
         states = {}
         for name, mux in _multiplexers.items():
             states[name] = {
-                'metadata': mux.get_metadata(),
-                'output_summary': {
-                    'stdout_lines': len(mux.stdout_buffer),
-                    'stderr_lines': len(mux.stderr_buffer)
-                }
+                "metadata": mux.get_metadata(),
+                "output_summary": {
+                    "stdout_lines": len(mux.stdout_buffer),
+                    "stderr_lines": len(mux.stderr_buffer),
+                },
             }
         return states
 
+
 def cleanup_all_multiplexers():
     for mux in list(_multiplexers.values()):
         mux.close()
     _multiplexers.clear()
 
+
 # Background process management
 _background_processes = {}
 _process_lock = threading.Lock()
 
+
 class BackgroundProcess:
     def __init__(self, name, command):
         self.name = name
         self.command = command
         self.process = None
         self.multiplexer = None
-        self.status = 'starting'
+        self.status = "starting"
         self.start_time = time.time()
         self.end_time = None
 
@@ -205,27 +220,27 @@ class BackgroundProcess:
                 stderr=subprocess.PIPE,
                 text=True,
                 bufsize=1,
-                universal_newlines=True
+                universal_newlines=True,
             )
 
-            self.status = 'running'
+            self.status = "running"
 
             # Start output monitoring threads
             threading.Thread(target=self._monitor_stdout, daemon=True).start()
             threading.Thread(target=self._monitor_stderr, daemon=True).start()
 
-            return {'status': 'success', 'pid': self.process.pid}
+            return {"status": "success", "pid": self.process.pid}
 
         except Exception as e:
-            self.status = 'error'
-            return {'status': 'error', 'error': str(e)}
+            self.status = "error"
+            return {"status": "error", "error": str(e)}
 
     def _monitor_stdout(self):
         """Monitor stdout from the process."""
         try:
-            for line in iter(self.process.stdout.readline, ''):
+            for line in iter(self.process.stdout.readline, ""):
                 if line:
-                    self.multiplexer.write_stdout(line.rstrip('\n\r'))
+                    self.multiplexer.write_stdout(line.rstrip("\n\r"))
         except Exception as e:
             self.write_stderr(f"Error reading stdout: {e}")
         finally:
@@ -234,29 +249,33 @@ class BackgroundProcess:
     def _monitor_stderr(self):
         """Monitor stderr from the process."""
         try:
-            for line in iter(self.process.stderr.readline, ''):
+            for line in iter(self.process.stderr.readline, ""):
                 if line:
-                    self.multiplexer.write_stderr(line.rstrip('\n\r'))
+                    self.multiplexer.write_stderr(line.rstrip("\n\r"))
         except Exception as e:
             self.write_stderr(f"Error reading stderr: {e}")
 
     def _check_completion(self):
         """Check if process has completed."""
         if self.process and self.process.poll() is not None:
-            self.status = 'completed'
+            self.status = "completed"
             self.end_time = time.time()
 
     def get_info(self):
         """Get process information."""
         self._check_completion()
         return {
-            'name': self.name,
-            'command': self.command,
-            'status': self.status,
-            'pid': self.process.pid if self.process else None,
-            'start_time': self.start_time,
-            'end_time': self.end_time,
-            'runtime': time.time() - self.start_time if not self.end_time else self.end_time - self.start_time
+            "name": self.name,
+            "command": self.command,
+            "status": self.status,
+            "pid": self.process.pid if self.process else None,
+            "start_time": self.start_time,
+            "end_time": self.end_time,
+            "runtime": (
+                time.time() - self.start_time
+                if not self.end_time
+                else self.end_time - self.start_time
+            ),
         }
 
     def get_output(self, lines=None):
@@ -265,8 +284,8 @@ class BackgroundProcess:
             return []
 
         all_output = self.multiplexer.get_all_output()
-        stdout_lines = all_output['stdout'].split('\n') if all_output['stdout'] else []
-        stderr_lines = all_output['stderr'].split('\n') if all_output['stderr'] else []
+        stdout_lines = all_output["stdout"].split("\n") if all_output["stdout"] else []
+        stderr_lines = all_output["stderr"].split("\n") if all_output["stderr"] else []
 
         combined = stdout_lines + stderr_lines
         if lines:
@@ -276,45 +295,47 @@ class BackgroundProcess:
 
     def send_input(self, input_text):
         """Send input to the process."""
-        if self.process and self.status == 'running':
+        if self.process and self.status == "running":
             try:
-                self.process.stdin.write(input_text + '\n')
+                self.process.stdin.write(input_text + "\n")
                 self.process.stdin.flush()
-                return {'status': 'success'}
+                return {"status": "success"}
             except Exception as e:
-                return {'status': 'error', 'error': str(e)}
-        return {'status': 'error', 'error': 'Process not running or no stdin'}
+                return {"status": "error", "error": str(e)}
+        return {"status": "error", "error": "Process not running or no stdin"}
 
     def kill(self):
         """Kill the process."""
-        if self.process and self.status == 'running':
+        if self.process and self.status == "running":
             try:
                 self.process.terminate()
                 # Wait a bit for graceful termination
                 time.sleep(0.1)
                 if self.process.poll() is None:
                     self.process.kill()
-                self.status = 'killed'
+                self.status = "killed"
                 self.end_time = time.time()
-                return {'status': 'success'}
+                return {"status": "success"}
             except Exception as e:
-                return {'status': 'error', 'error': str(e)}
-        return {'status': 'error', 'error': 'Process not running'}
+                return {"status": "error", "error": str(e)}
+        return {"status": "error", "error": "Process not running"}
+
 
 def start_background_process(name, command):
     """Start a background process."""
     with _process_lock:
         if name in _background_processes:
-            return {'status': 'error', 'error': f'Process {name} already exists'}
+            return {"status": "error", "error": f"Process {name} already exists"}
 
         process = BackgroundProcess(name, command)
         result = process.start()
 
-        if result['status'] == 'success':
+        if result["status"] == "success":
             _background_processes[name] = process
 
         return result
 
+
 def get_all_sessions():
     """Get all background process sessions."""
     with _process_lock:
@@ -323,23 +344,31 @@ def get_all_sessions():
             sessions[name] = process.get_info()
         return sessions
 
+
 def get_session_info(name):
     """Get information about a specific session."""
     with _process_lock:
         process = _background_processes.get(name)
         return process.get_info() if process else None
 
+
 def get_session_output(name, lines=None):
     """Get output from a specific session."""
     with _process_lock:
         process = _background_processes.get(name)
         return process.get_output(lines) if process else None
 
+
 def send_input_to_session(name, input_text):
     """Send input to a background session."""
     with _process_lock:
         process = _background_processes.get(name)
-        return process.send_input(input_text) if process else {'status': 'error', 'error': 'Session not found'}
+        return (
+            process.send_input(input_text)
+            if process
+            else {"status": "error", "error": "Session not found"}
+        )
+
 
 def kill_session(name):
     """Kill a background session."""
@@ -347,7 +376,7 @@ def kill_session(name):
         process = _background_processes.get(name)
         if process:
             result = process.kill()
-            if result['status'] == 'success':
+            if result["status"] == "success":
                 del _background_processes[name]
             return result
-        return {'status': 'error', 'error': 'Session not found'}
+        return {"status": "error", "error": "Session not found"}

pr/plugins/loader.py

@@ -1,10 +1,11 @@
+import importlib.util
 import os
 import sys
-import importlib.util
-from typing import List, Dict, Callable, Any
+from typing import Callable, Dict, List
+
 from pr.core.logging import get_logger
 
-logger = get_logger('plugins')
+logger = get_logger("plugins")
 
 PLUGINS_DIR = os.path.expanduser("~/.pr/plugins")
 
@@ -21,7 +22,7 @@ class PluginLoader:
             logger.info("No plugins directory found")
             return []
 
-        plugin_files = [f for f in os.listdir(PLUGINS_DIR) if f.endswith('.py')]
+        plugin_files = [f for f in os.listdir(PLUGINS_DIR) if f.endswith(".py")]
 
         for plugin_file in plugin_files:
             try:
@@ -44,16 +45,20 @@ class PluginLoader:
         sys.modules[plugin_name] = module
         spec.loader.exec_module(module)
 
-        if hasattr(module, 'register_tools'):
+        if hasattr(module, "register_tools"):
             tools = module.register_tools()
             if isinstance(tools, list):
                 self.plugin_tools.extend(tools)
                 self.loaded_plugins[plugin_name] = module
                 logger.info(f"Loaded plugin: {plugin_name} ({len(tools)} tools)")
             else:
-                logger.warning(f"Plugin {plugin_name} register_tools() did not return a list")
+                logger.warning(
+                    f"Plugin {plugin_name} register_tools() did not return a list"
+                )
         else:
-            logger.warning(f"Plugin {plugin_name} does not have register_tools() function")
+            logger.warning(
+                f"Plugin {plugin_name} does not have register_tools() function"
+            )
 
     def get_plugin_function(self, tool_name: str) -> Callable:
         for plugin_name, module in self.loaded_plugins.items():
@@ -67,7 +72,7 @@ class PluginLoader:
 
 
 def create_example_plugin():
-    example_plugin = os.path.join(PLUGINS_DIR, 'example_plugin.py')
+    example_plugin = os.path.join(PLUGINS_DIR, "example_plugin.py")
 
     if os.path.exists(example_plugin):
         return
@@ -121,7 +126,7 @@ def register_tools():
 
     try:
         os.makedirs(PLUGINS_DIR, exist_ok=True)
-        with open(example_plugin, 'w') as f:
+        with open(example_plugin, "w") as f:
             f.write(example_code)
         logger.info(f"Created example plugin at {example_plugin}")
     except Exception as e:

pr/tools/__init__.py

@@ -1,25 +1,86 @@
-from pr.tools.base import get_tools_definition
-from pr.tools.filesystem import (
-    read_file, write_file, list_directory, mkdir, chdir, getpwd, index_source_directory, search_replace
+from pr.tools.agents import (
+    collaborate_agents,
+    create_agent,
+    execute_agent_task,
+    list_agents,
+    remove_agent,
+)
+from pr.tools.base import get_tools_definition
+from pr.tools.command import (
+    kill_process,
+    run_command,
+    run_command_interactive,
+    tail_process,
+)
+from pr.tools.database import db_get, db_query, db_set
+from pr.tools.editor import (
+    close_editor,
+    editor_insert_text,
+    editor_replace_text,
+    editor_search,
+    open_editor,
+)
+from pr.tools.filesystem import (
+    chdir,
+    getpwd,
+    index_source_directory,
+    list_directory,
+    mkdir,
+    read_file,
+    search_replace,
+    write_file,
+)
+from pr.tools.memory import (
+    add_knowledge_entry,
+    delete_knowledge_entry,
+    get_knowledge_by_category,
+    get_knowledge_entry,
+    get_knowledge_statistics,
+    search_knowledge,
+    update_knowledge_importance,
 )
-from pr.tools.command import run_command, run_command_interactive, tail_process, kill_process
-from pr.tools.editor import  open_editor, editor_insert_text, editor_replace_text, editor_search, close_editor
-from pr.tools.database import db_set, db_get, db_query
-from pr.tools.web import http_fetch, web_search, web_search_news
-from pr.tools.python_exec import python_exec
 from pr.tools.patch import apply_patch, create_diff
-from pr.tools.agents import create_agent, list_agents, execute_agent_task, remove_agent, collaborate_agents
-from pr.tools.memory import add_knowledge_entry, get_knowledge_entry, search_knowledge, get_knowledge_by_category, update_knowledge_importance, delete_knowledge_entry, get_knowledge_statistics
+from pr.tools.python_exec import python_exec
+from pr.tools.web import http_fetch, web_search, web_search_news
 
 __all__ = [
-    'get_tools_definition',
-    'read_file', 'write_file', 'list_directory', 'mkdir', 'chdir', 'getpwd', 'index_source_directory', 'search_replace',
-    'open_editor', 'editor_insert_text', 'editor_replace_text', 'editor_search','close_editor',
-    'run_command', 'run_command_interactive',
-    'db_set', 'db_get', 'db_query',
-    'http_fetch', 'web_search', 'web_search_news',
-    'python_exec','tail_process', 'kill_process',
-    'apply_patch', 'create_diff',
-    'create_agent', 'list_agents', 'execute_agent_task', 'remove_agent', 'collaborate_agents',
-    'add_knowledge_entry', 'get_knowledge_entry', 'search_knowledge', 'get_knowledge_by_category', 'update_knowledge_importance', 'delete_knowledge_entry', 'get_knowledge_statistics'
+    "get_tools_definition",
+    "read_file",
+    "write_file",
+    "list_directory",
+    "mkdir",
+    "chdir",
+    "getpwd",
+    "index_source_directory",
+    "search_replace",
+    "open_editor",
+    "editor_insert_text",
+    "editor_replace_text",
+    "editor_search",
+    "close_editor",
+    "run_command",
+    "run_command_interactive",
+    "db_set",
+    "db_get",
+    "db_query",
+    "http_fetch",
+    "web_search",
+    "web_search_news",
+    "python_exec",
+    "tail_process",
+    "kill_process",
+    "apply_patch",
+    "create_diff",
+    "create_agent",
+    "list_agents",
+    "execute_agent_task",
+    "remove_agent",
+    "collaborate_agents",
+    "add_knowledge_entry",
+    "get_knowledge_entry",
+    "search_knowledge",
+    "get_knowledge_by_category",
+    "update_knowledge_importance",
+    "delete_knowledge_entry",
+    "get_knowledge_statistics",
 ]

pr/tools/agents.py

@@ -1,13 +1,15 @@
 import os
-from typing import Dict, Any, List
+from typing import Any, Dict, List
+
 from pr.agents.agent_manager import AgentManager
 from pr.core.api import call_api
 
+
 def create_agent(role_name: str, agent_id: str = None) -> Dict[str, Any]:
     """Create a new agent with the specified role."""
     try:
         # Get db_path from environment or default
-        db_path = os.environ.get('ASSISTANT_DB_PATH', '~/.assistant_db.sqlite')
+        db_path = os.environ.get("ASSISTANT_DB_PATH", "~/.assistant_db.sqlite")
         db_path = os.path.expanduser(db_path)
 
         manager = AgentManager(db_path, call_api)
@@ -16,47 +18,57 @@ def create_agent(role_name: str, agent_id: str = None) -> Dict[str, Any]:
     except Exception as e:
         return {"status": "error", "error": str(e)}
 
+
 def list_agents() -> Dict[str, Any]:
     """List all active agents."""
     try:
-        db_path = os.path.expanduser('~/.assistant_db.sqlite')
+        db_path = os.path.expanduser("~/.assistant_db.sqlite")
         manager = AgentManager(db_path, call_api)
         agents = []
         for agent_id, agent in manager.active_agents.items():
-            agents.append({
-                "agent_id": agent_id,
-                "role": agent.role.name,
-                "task_count": agent.task_count,
-                "message_count": len(agent.message_history)
-            })
+            agents.append(
+                {
+                    "agent_id": agent_id,
+                    "role": agent.role.name,
+                    "task_count": agent.task_count,
+                    "message_count": len(agent.message_history),
+                }
+            )
         return {"status": "success", "agents": agents}
     except Exception as e:
         return {"status": "error", "error": str(e)}
 
-def execute_agent_task(agent_id: str, task: str, context: Dict[str, Any] = None) -> Dict[str, Any]:
+
+def execute_agent_task(
+    agent_id: str, task: str, context: Dict[str, Any] = None
+) -> Dict[str, Any]:
     """Execute a task with the specified agent."""
     try:
-        db_path = os.path.expanduser('~/.assistant_db.sqlite')
+        db_path = os.path.expanduser("~/.assistant_db.sqlite")
         manager = AgentManager(db_path, call_api)
         result = manager.execute_agent_task(agent_id, task, context)
         return result
     except Exception as e:
         return {"status": "error", "error": str(e)}
 
+
 def remove_agent(agent_id: str) -> Dict[str, Any]:
     """Remove an agent."""
     try:
-        db_path = os.path.expanduser('~/.assistant_db.sqlite')
+        db_path = os.path.expanduser("~/.assistant_db.sqlite")
         manager = AgentManager(db_path, call_api)
         success = manager.remove_agent(agent_id)
         return {"status": "success" if success else "not_found", "agent_id": agent_id}
     except Exception as e:
         return {"status": "error", "error": str(e)}
 
-def collaborate_agents(orchestrator_id: str, task: str, agent_roles: List[str]) -> Dict[str, Any]:
+
+def collaborate_agents(
+    orchestrator_id: str, task: str, agent_roles: List[str]
+) -> Dict[str, Any]:
     """Collaborate multiple agents on a task."""
     try:
-        db_path = os.path.expanduser('~/.assistant_db.sqlite')
+        db_path = os.path.expanduser("~/.assistant_db.sqlite")
         manager = AgentManager(db_path, call_api)
         result = manager.collaborate_agents(orchestrator_id, task, agent_roles)
         return result

pr/tools/base.py

@@ -10,12 +10,12 @@ def get_tools_definition():
                     "properties": {
                         "pid": {
                             "type": "integer",
-                            "description": "The process ID returned by run_command when status is 'running'."
+                            "description": "The process ID returned by run_command when status is 'running'.",
                         }
                     },
-                    "required": ["pid"]
-                }
-            }
+                    "required": ["pid"],
+                },
+            },
         },
         {
             "type": "function",
@@ -27,17 +27,17 @@ def get_tools_definition():
                     "properties": {
                         "pid": {
                             "type": "integer",
-                            "description": "The process ID returned by run_command when status is 'running'."
+                            "description": "The process ID returned by run_command when status is 'running'.",
                         },
                         "timeout": {
                             "type": "integer",
                             "description": "Maximum seconds to wait for process completion. Returns partial output if still running.",
-                            "default": 30
-                        }
+                            "default": 30,
+                        },
                     },
-                    "required": ["pid"]
-                }
-            }
+                    "required": ["pid"],
+                },
+            },
         },
         {
             "type": "function",
@@ -48,11 +48,14 @@ def get_tools_definition():
                     "type": "object",
                     "properties": {
                         "url": {"type": "string", "description": "The URL to fetch"},
-                        "headers": {"type": "object", "description": "Optional HTTP headers"}
+                        "headers": {
+                            "type": "object",
+                            "description": "Optional HTTP headers",
+                        },
                     },
-                    "required": ["url"]
-                }
-            }
+                    "required": ["url"],
+                },
+            },
         },
         {
             "type": "function",
@@ -62,12 +65,19 @@ def get_tools_definition():
                 "parameters": {
                     "type": "object",
                     "properties": {
-                        "command": {"type": "string", "description": "The shell command to execute"},
-                        "timeout": {"type": "integer", "description": "Maximum seconds to wait for completion", "default": 30}
+                        "command": {
+                            "type": "string",
+                            "description": "The shell command to execute",
+                        },
+                        "timeout": {
+                            "type": "integer",
+                            "description": "Maximum seconds to wait for completion",
+                            "default": 30,
+                        },
                     },
-                    "required": ["command"]
-                }
-            }
+                    "required": ["command"],
+                },
+            },
         },
         {
             "type": "function",
@@ -77,11 +87,14 @@ def get_tools_definition():
                 "parameters": {
                     "type": "object",
                     "properties": {
-                        "command": {"type": "string", "description": "The interactive command to execute (e.g., vim, nano, top)"}
+                        "command": {
+                            "type": "string",
+                            "description": "The interactive command to execute (e.g., vim, nano, top)",
+                        }
                     },
-                    "required": ["command"]
-                }
-            }
+                    "required": ["command"],
+                },
+            },
         },
         {
             "type": "function",
@@ -91,12 +104,18 @@ def get_tools_definition():
                 "parameters": {
                     "type": "object",
                     "properties": {
-                        "session_name": {"type": "string", "description": "The name of the session"},
-                        "input_data": {"type": "string", "description": "The input to send to the session"}
+                        "session_name": {
+                            "type": "string",
+                            "description": "The name of the session",
+                        },
+                        "input_data": {
+                            "type": "string",
+                            "description": "The input to send to the session",
+                        },
                     },
-                    "required": ["session_name", "input_data"]
-                }
-            }
+                    "required": ["session_name", "input_data"],
+                },
+            },
         },
         {
             "type": "function",
@@ -106,11 +125,14 @@ def get_tools_definition():
                 "parameters": {
                     "type": "object",
                     "properties": {
-                        "session_name": {"type": "string", "description": "The name of the session"}
+                        "session_name": {
+                            "type": "string",
+                            "description": "The name of the session",
+                        }
                     },
-                    "required": ["session_name"]
-                }
-            }
+                    "required": ["session_name"],
+                },
+            },
         },
         {
             "type": "function",
@@ -120,11 +142,14 @@ def get_tools_definition():
                 "parameters": {
                     "type": "object",
                     "properties": {
-                        "session_name": {"type": "string", "description": "The name of the session"}
+                        "session_name": {
+                            "type": "string",
+                            "description": "The name of the session",
+                        }
                     },
-                    "required": ["session_name"]
-                }
-            }
+                    "required": ["session_name"],
+                },
+            },
         },
         {
             "type": "function",
@@ -134,11 +159,14 @@ def get_tools_definition():
                 "parameters": {
                     "type": "object",
                     "properties": {
-                        "filepath": {"type": "string", "description": "Path to the file"}
+                        "filepath": {
+                            "type": "string",
+                            "description": "Path to the file",
+                        }
                     },
-                    "required": ["filepath"]
-                }
-            }
+                    "required": ["filepath"],
+                },
+            },
         },
         {
             "type": "function",
@@ -148,12 +176,18 @@ def get_tools_definition():
                 "parameters": {
                     "type": "object",
                     "properties": {
-                        "filepath": {"type": "string", "description": "Path to the file"},
-                        "content": {"type": "string", "description": "Content to write"}
+                        "filepath": {
+                            "type": "string",
+                            "description": "Path to the file",
+                        },
+                        "content": {
+                            "type": "string",
+                            "description": "Content to write",
+                        },
                     },
-                    "required": ["filepath", "content"]
-                }
-            }
+                    "required": ["filepath", "content"],
+                },
+            },
         },
         {
             "type": "function",
@@ -163,11 +197,19 @@ def get_tools_definition():
                 "parameters": {
                     "type": "object",
                     "properties": {
-                        "path": {"type": "string", "description": "Directory path", "default": "."},
-                        "recursive": {"type": "boolean", "description": "List recursively", "default": False}
-                    }
-                }
-            }
+                        "path": {
+                            "type": "string",
+                            "description": "Directory path",
+                            "default": ".",
+                        },
+                        "recursive": {
+                            "type": "boolean",
+                            "description": "List recursively",
+                            "default": False,
+                        },
+                    },
+                },
+            },
         },
         {
             "type": "function",
@@ -177,11 +219,14 @@ def get_tools_definition():
                 "parameters": {
                     "type": "object",
                     "properties": {
-                        "path": {"type": "string", "description": "Path of the directory to create"}
+                        "path": {
+                            "type": "string",
+                            "description": "Path of the directory to create",
+                        }
                     },
-                    "required": ["path"]
-                }
-            }
+                    "required": ["path"],
+                },
+            },
         },
         {
             "type": "function",
@@ -193,17 +238,17 @@ def get_tools_definition():
                     "properties": {
                         "path": {"type": "string", "description": "Path to change to"}
                     },
-                    "required": ["path"]
-                }
-            }
+                    "required": ["path"],
+                },
+            },
         },
         {
             "type": "function",
             "function": {
                 "name": "getpwd",
                 "description": "Get the current working directory",
-                "parameters": {"type": "object", "properties": {}}
-            }
+                "parameters": {"type": "object", "properties": {}},
+            },
         },
         {
             "type": "function",
@@ -214,11 +259,11 @@ def get_tools_definition():
                     "type": "object",
                     "properties": {
                         "key": {"type": "string", "description": "The key"},
-                        "value": {"type": "string", "description": "The value"}
+                        "value": {"type": "string", "description": "The value"},
                     },
-                    "required": ["key", "value"]
-                }
-            }
+                    "required": ["key", "value"],
+                },
+            },
         },
         {
             "type": "function",
@@ -227,12 +272,10 @@ def get_tools_definition():
                 "description": "Get a value from the database",
                 "parameters": {
                     "type": "object",
-                    "properties": {
-                        "key": {"type": "string", "description": "The key"}
-                    },
-                    "required": ["key"]
-                }
-            }
+                    "properties": {"key": {"type": "string", "description": "The key"}},
+                    "required": ["key"],
+                },
+            },
         },
         {
             "type": "function",
@@ -244,9 +287,9 @@ def get_tools_definition():
                     "properties": {
                         "query": {"type": "string", "description": "SQL query"}
                     },
-                    "required": ["query"]
-                }
-            }
+                    "required": ["query"],
+                },
+            },
         },
         {
             "type": "function",
@@ -258,9 +301,9 @@ def get_tools_definition():
                     "properties": {
                         "query": {"type": "string", "description": "Search query"}
                     },
-                    "required": ["query"]
-                }
-            }
+                    "required": ["query"],
+                },
+            },
         },
         {
             "type": "function",
@@ -270,11 +313,14 @@ def get_tools_definition():
                 "parameters": {
                     "type": "object",
                     "properties": {
-                        "query": {"type": "string", "description": "Search query for news"}
+                        "query": {
+                            "type": "string",
+                            "description": "Search query for news",
+                        }
                     },
-                    "required": ["query"]
-                }
-            }
+                    "required": ["query"],
+                },
+            },
         },
         {
             "type": "function",
@@ -284,11 +330,14 @@ def get_tools_definition():
                 "parameters": {
                     "type": "object",
                     "properties": {
-                        "code": {"type": "string", "description": "Python code to execute"}
+                        "code": {
+                            "type": "string",
+                            "description": "Python code to execute",
+                        }
                     },
-                    "required": ["code"]
-                }
-            }
+                    "required": ["code"],
+                },
+            },
         },
         {
             "type": "function",
@@ -300,9 +349,9 @@ def get_tools_definition():
                     "properties": {
                         "path": {"type": "string", "description": "Path to index"}
                     },
-                    "required": ["path"]
-                }
-            }
+                    "required": ["path"],
+                },
+            },
         },
         {
             "type": "function",
@@ -312,13 +361,22 @@ def get_tools_definition():
                 "parameters": {
                     "type": "object",
                     "properties": {
-                        "filepath": {"type": "string", "description": "Path to the file"},
-                        "old_string": {"type": "string", "description": "String to replace"},
-                        "new_string": {"type": "string", "description": "Replacement string"}
+                        "filepath": {
+                            "type": "string",
+                            "description": "Path to the file",
+                        },
+                        "old_string": {
+                            "type": "string",
+                            "description": "String to replace",
+                        },
+                        "new_string": {
+                            "type": "string",
+                            "description": "Replacement string",
+                        },
                     },
-                    "required": ["filepath", "old_string", "new_string"]
-                }
-            }
+                    "required": ["filepath", "old_string", "new_string"],
+                },
+            },
         },
         {
             "type": "function",
@@ -328,12 +386,18 @@ def get_tools_definition():
                 "parameters": {
                     "type": "object",
                     "properties": {
-                        "filepath": {"type": "string", "description": "Path to the file to patch"},
-                        "patch_content": {"type": "string", "description": "The patch content as a string"}
+                        "filepath": {
+                            "type": "string",
+                            "description": "Path to the file to patch",
+                        },
+                        "patch_content": {
+                            "type": "string",
+                            "description": "The patch content as a string",
+                        },
                     },
-                    "required": ["filepath", "patch_content"]
-                }
-            }
+                    "required": ["filepath", "patch_content"],
+                },
+            },
         },
         {
             "type": "function",
@@ -343,14 +407,28 @@ def get_tools_definition():
                 "parameters": {
                     "type": "object",
                     "properties": {
-                        "file1": {"type": "string", "description": "Path to the first file"},
-                        "file2": {"type": "string", "description": "Path to the second file"},
-                        "fromfile": {"type": "string", "description": "Label for the first file", "default": "file1"},
-                        "tofile": {"type": "string", "description": "Label for the second file", "default": "file2"}
+                        "file1": {
+                            "type": "string",
+                            "description": "Path to the first file",
+                        },
+                        "file2": {
+                            "type": "string",
+                            "description": "Path to the second file",
+                        },
+                        "fromfile": {
+                            "type": "string",
+                            "description": "Label for the first file",
+                            "default": "file1",
+                        },
+                        "tofile": {
+                            "type": "string",
+                            "description": "Label for the second file",
+                            "default": "file2",
+                        },
                     },
-                    "required": ["file1", "file2"]
-                }
-            }
+                    "required": ["file1", "file2"],
+                },
+            },
         },
         {
             "type": "function",
@@ -360,11 +438,14 @@ def get_tools_definition():
                 "parameters": {
                     "type": "object",
                     "properties": {
-                        "filepath": {"type": "string", "description": "Path to the file"}
+                        "filepath": {
+                            "type": "string",
+                            "description": "Path to the file",
+                        }
                     },
-                    "required": ["filepath"]
-                }
-            }
+                    "required": ["filepath"],
+                },
+            },
         },
         {
             "type": "function",
@@ -374,11 +455,14 @@ def get_tools_definition():
                 "parameters": {
                     "type": "object",
                     "properties": {
-                        "filepath": {"type": "string", "description": "Path to the file"}
+                        "filepath": {
+                            "type": "string",
+                            "description": "Path to the file",
+                        }
                     },
-                    "required": ["filepath"]
-                }
-            }
+                    "required": ["filepath"],
+                },
+            },
         },
         {
             "type": "function",
@@ -388,14 +472,23 @@ def get_tools_definition():
                 "parameters": {
                     "type": "object",
                     "properties": {
-                        "filepath": {"type": "string", "description": "Path to the file"},
+                        "filepath": {
+                            "type": "string",
+                            "description": "Path to the file",
+                        },
                         "text": {"type": "string", "description": "Text to insert"},
-                        "line": {"type": "integer", "description": "Line number (optional)"},
-                        "col": {"type": "integer", "description": "Column number (optional)"}
+                        "line": {
+                            "type": "integer",
+                            "description": "Line number (optional)",
+                        },
+                        "col": {
+                            "type": "integer",
+                            "description": "Column number (optional)",
+                        },
                     },
-                    "required": ["filepath", "text"]
-                }
-            }
+                    "required": ["filepath", "text"],
+                },
+            },
         },
         {
             "type": "function",
@@ -405,16 +498,26 @@ def get_tools_definition():
                 "parameters": {
                     "type": "object",
                     "properties": {
-                        "filepath": {"type": "string", "description": "Path to the file"},
+                        "filepath": {
+                            "type": "string",
+                            "description": "Path to the file",
+                        },
                         "start_line": {"type": "integer", "description": "Start line"},
                         "start_col": {"type": "integer", "description": "Start column"},
                         "end_line": {"type": "integer", "description": "End line"},
                         "end_col": {"type": "integer", "description": "End column"},
-                        "new_text": {"type": "string", "description": "New text"}
+                        "new_text": {"type": "string", "description": "New text"},
                     },
-                    "required": ["filepath", "start_line", "start_col", "end_line", "end_col", "new_text"]
-                }
-            }
+                    "required": [
+                        "filepath",
+                        "start_line",
+                        "start_col",
+                        "end_line",
+                        "end_col",
+                        "new_text",
+                    ],
+                },
+            },
         },
         {
             "type": "function",
@@ -424,13 +527,20 @@ def get_tools_definition():
                 "parameters": {
                     "type": "object",
                     "properties": {
-                        "filepath": {"type": "string", "description": "Path to the file"},
+                        "filepath": {
+                            "type": "string",
+                            "description": "Path to the file",
+                        },
                         "pattern": {"type": "string", "description": "Regex pattern"},
-                        "start_line": {"type": "integer", "description": "Start line", "default": 0}
+                        "start_line": {
+                            "type": "integer",
+                            "description": "Start line",
+                            "default": 0,
+                        },
                     },
-                    "required": ["filepath", "pattern"]
-                }
-            }
+                    "required": ["filepath", "pattern"],
+                },
+            },
         },
         {
             "type": "function",
@@ -440,24 +550,31 @@ def get_tools_definition():
                 "parameters": {
                     "type": "object",
                     "properties": {
-                        "filepath1": {"type": "string", "description": "Path to the original file"},
-                        "filepath2": {"type": "string", "description": "Path to the modified file"},
-                        "format_type": {"type": "string", "description": "Display format: 'unified' or 'side-by-side'", "default": "unified"}
+                        "filepath1": {
+                            "type": "string",
+                            "description": "Path to the original file",
+                        },
+                        "filepath2": {
+                            "type": "string",
+                            "description": "Path to the modified file",
+                        },
+                        "format_type": {
+                            "type": "string",
+                            "description": "Display format: 'unified' or 'side-by-side'",
+                            "default": "unified",
+                        },
                     },
-                    "required": ["filepath1", "filepath2"]
-                }
-            }
+                    "required": ["filepath1", "filepath2"],
+                },
+            },
         },
         {
             "type": "function",
             "function": {
                 "name": "display_edit_summary",
                 "description": "Display a summary of all edit operations performed during the session",
-                "parameters": {
-                    "type": "object",
-                    "properties": {}
-                }
-            }
+                "parameters": {"type": "object", "properties": {}},
+            },
         },
         {
             "type": "function",
@@ -467,21 +584,21 @@ def get_tools_definition():
                 "parameters": {
                     "type": "object",
                     "properties": {
-                        "show_content": {"type": "boolean", "description": "Show content previews", "default": False}
-                    }
-                }
-            }
+                        "show_content": {
+                            "type": "boolean",
+                            "description": "Show content previews",
+                            "default": False,
+                        }
+                    },
+                },
+            },
         },
         {
             "type": "function",
             "function": {
                 "name": "clear_edit_tracker",
                 "description": "Clear the edit tracker to start fresh",
-                "parameters": {
-                    "type": "object",
-                    "properties": {}
-                }
-            }
-        }
+                "parameters": {"type": "object", "properties": {}},
+            },
+        },
     ]
-

pr/tools/command.py

@@ -1,21 +1,23 @@
 import os
+import select
 import subprocess
 import time
-import select
-from pr.multiplexer import create_multiplexer, close_multiplexer, get_multiplexer
-from pr.tools.interactive_control import start_interactive_session
-from pr.config import MAX_CONCURRENT_SESSIONS
+
+from pr.multiplexer import close_multiplexer, create_multiplexer, get_multiplexer
 
 _processes = {}
 
-def _register_process(pid:int, process):
+
+def _register_process(pid: int, process):
     _processes[pid] = process
     return _processes
 
-def _get_process(pid:int):
+
+def _get_process(pid: int):
     return _processes.get(pid)
 
-def kill_process(pid:int):
+
+def kill_process(pid: int):
     try:
         process = _get_process(pid)
         if process:
@@ -67,7 +69,7 @@ def tail_process(pid: int, timeout: int = 30):
                         "status": "success",
                         "stdout": stdout_content,
                         "stderr": stderr_content,
-                        "returncode": process.returncode
+                        "returncode": process.returncode,
                     }
 
                 if time.time() - start_time > timeout_duration:
@@ -76,10 +78,12 @@ def tail_process(pid: int, timeout: int = 30):
                         "message": "Process is still running. Call tail_process again to continue monitoring.",
                         "stdout_so_far": stdout_content,
                         "stderr_so_far": stderr_content,
-                        "pid": pid
+                        "pid": pid,
                     }
 
-                ready, _, _ = select.select([process.stdout, process.stderr], [], [], 0.1)
+                ready, _, _ = select.select(
+                    [process.stdout, process.stderr], [], [], 0.1
+                )
                 for pipe in ready:
                     if pipe == process.stdout:
                         line = process.stdout.readline()
@@ -100,7 +104,13 @@ def tail_process(pid: int, timeout: int = 30):
 def run_command(command, timeout=30, monitored=False):
     mux_name = None
     try:
-        process = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
+        process = subprocess.Popen(
+            command,
+            shell=True,
+            stdout=subprocess.PIPE,
+            stderr=subprocess.PIPE,
+            text=True,
+        )
         _register_process(process.pid, process)
 
         mux_name, mux = create_multiplexer(f"cmd-{process.pid}", show_output=True)
@@ -129,7 +139,7 @@ def run_command(command, timeout=30, monitored=False):
                     "status": "success",
                     "stdout": stdout_content,
                     "stderr": stderr_content,
-                    "returncode": process.returncode
+                    "returncode": process.returncode,
                 }
 
             if time.time() - start_time > timeout_duration:
@@ -139,7 +149,7 @@ def run_command(command, timeout=30, monitored=False):
                     "stdout_so_far": stdout_content,
                     "stderr_so_far": stderr_content,
                     "pid": process.pid,
-                    "mux_name": mux_name
+                    "mux_name": mux_name,
                 }
 
             ready, _, _ = select.select([process.stdout, process.stderr], [], [], 0.1)
@@ -158,6 +168,8 @@ def run_command(command, timeout=30, monitored=False):
         if mux_name:
             close_multiplexer(mux_name)
         return {"status": "error", "error": str(e)}
+
+
 def run_command_interactive(command):
     try:
         return_code = os.system(command)

pr/tools/database.py

@@ -1,18 +1,23 @@
 import time
 
+
 def db_set(key, value, db_conn):
     if not db_conn:
         return {"status": "error", "error": "Database not initialized"}
 
     try:
         cursor = db_conn.cursor()
-        cursor.execute("""INSERT OR REPLACE INTO kv_store (key, value, timestamp)
-                          VALUES (?, ?, ?)""", (key, value, time.time()))
+        cursor.execute(
+            """INSERT OR REPLACE INTO kv_store (key, value, timestamp)
+                          VALUES (?, ?, ?)""",
+            (key, value, time.time()),
+        )
         db_conn.commit()
         return {"status": "success", "message": f"Set {key}"}
     except Exception as e:
         return {"status": "error", "error": str(e)}
 
+
 def db_get(key, db_conn):
     if not db_conn:
         return {"status": "error", "error": "Database not initialized"}
@@ -28,6 +33,7 @@ def db_get(key, db_conn):
     except Exception as e:
         return {"status": "error", "error": str(e)}
 
+
 def db_query(query, db_conn):
     if not db_conn:
         return {"status": "error", "error": "Database not initialized"}
@@ -36,9 +42,11 @@ def db_query(query, db_conn):
         cursor = db_conn.cursor()
         cursor.execute(query)
 
-        if query.strip().upper().startswith('SELECT'):
+        if query.strip().upper().startswith("SELECT"):
             results = cursor.fetchall()
-            columns = [desc[0] for desc in cursor.description] if cursor.description else []
+            columns = (
+                [desc[0] for desc in cursor.description] if cursor.description else []
+            )
             return {"status": "success", "columns": columns, "rows": results}
         else:
             db_conn.commit()

pr/tools/editor.py

@@ -1,18 +1,21 @@
-from pr.editor import RPEditor
-from pr.multiplexer import create_multiplexer, close_multiplexer, get_multiplexer
-from ..ui.diff_display import display_diff, get_diff_stats
-from ..ui.edit_feedback import track_edit, tracker
-from ..tools.patch import display_content_diff
 import os
 import os.path
 
+from pr.editor import RPEditor
+from pr.multiplexer import close_multiplexer, create_multiplexer, get_multiplexer
+
+from ..tools.patch import display_content_diff
+from ..ui.edit_feedback import track_edit, tracker
+
 _editors = {}
 
+
 def get_editor(filepath):
     if filepath not in _editors:
         _editors[filepath] = RPEditor(filepath)
     return _editors[filepath]
 
+
 def close_editor(filepath):
     try:
         path = os.path.expanduser(filepath)
@@ -29,6 +32,7 @@ def close_editor(filepath):
     except Exception as e:
         return {"status": "error", "error": str(e)}
 
+
 def open_editor(filepath):
     try:
         path = os.path.expanduser(filepath)
@@ -39,21 +43,28 @@ def open_editor(filepath):
         mux_name, mux = create_multiplexer(mux_name, show_output=True)
         mux.write_stdout(f"Opened editor for: {path}\n")
 
-        return {"status": "success", "message": f"Editor opened for {path}", "mux_name": mux_name}
+        return {
+            "status": "success",
+            "message": f"Editor opened for {path}",
+            "mux_name": mux_name,
+        }
     except Exception as e:
         return {"status": "error", "error": str(e)}
 
+
 def editor_insert_text(filepath, text, line=None, col=None, show_diff=True):
     try:
         path = os.path.expanduser(filepath)
 
         old_content = ""
         if os.path.exists(path):
-            with open(path, 'r') as f:
+            with open(path) as f:
                 old_content = f.read()
 
-        position = (line if line is not None else 0) * 1000 + (col if col is not None else 0)
-        operation = track_edit('INSERT', filepath, start_pos=position, content=text)
+        position = (line if line is not None else 0) * 1000 + (
+            col if col is not None else 0
+        )
+        operation = track_edit("INSERT", filepath, start_pos=position, content=text)
         tracker.mark_in_progress(operation)
 
         editor = get_editor(path)
@@ -65,12 +76,16 @@ def editor_insert_text(filepath, text, line=None, col=None, show_diff=True):
         mux_name = f"editor-{path}"
         mux = get_multiplexer(mux_name)
         if mux:
-            location = f" at line {line}, col {col}" if line is not None and col is not None else ""
+            location = (
+                f" at line {line}, col {col}"
+                if line is not None and col is not None
+                else ""
+            )
             preview = text[:50] + "..." if len(text) > 50 else text
             mux.write_stdout(f"Inserted text{location}: {repr(preview)}\n")
 
             if show_diff and old_content:
-                with open(path, 'r') as f:
+                with open(path) as f:
                     new_content = f.read()
                 diff_result = display_content_diff(old_content, new_content, filepath)
                 if diff_result["status"] == "success":
@@ -81,23 +96,32 @@ def editor_insert_text(filepath, text, line=None, col=None, show_diff=True):
         close_editor(filepath)
         return result
     except Exception as e:
-        if 'operation' in locals():
+        if "operation" in locals():
             tracker.mark_failed(operation)
         return {"status": "error", "error": str(e)}
 
-def editor_replace_text(filepath, start_line, start_col, end_line, end_col, new_text, show_diff=True):
+
+def editor_replace_text(
+    filepath, start_line, start_col, end_line, end_col, new_text, show_diff=True
+):
     try:
         path = os.path.expanduser(filepath)
 
         old_content = ""
         if os.path.exists(path):
-            with open(path, 'r') as f:
+            with open(path) as f:
                 old_content = f.read()
 
         start_pos = start_line * 1000 + start_col
         end_pos = end_line * 1000 + end_col
-        operation = track_edit('REPLACE', filepath, start_pos=start_pos, end_pos=end_pos,
-                              content=new_text, old_content=old_content)
+        operation = track_edit(
+            "REPLACE",
+            filepath,
+            start_pos=start_pos,
+            end_pos=end_pos,
+            content=new_text,
+            old_content=old_content,
+        )
         tracker.mark_in_progress(operation)
 
         editor = get_editor(path)
@@ -108,10 +132,12 @@ def editor_replace_text(filepath, start_line, start_col, end_line, end_col, new_
         mux = get_multiplexer(mux_name)
         if mux:
             preview = new_text[:50] + "..." if len(new_text) > 50 else new_text
-            mux.write_stdout(f"Replaced text from ({start_line},{start_col}) to ({end_line},{end_col}): {repr(preview)}\n")
+            mux.write_stdout(
+                f"Replaced text from ({start_line},{start_col}) to ({end_line},{end_col}): {repr(preview)}\n"
+            )
 
             if show_diff and old_content:
-                with open(path, 'r') as f:
+                with open(path) as f:
                     new_content = f.read()
                 diff_result = display_content_diff(old_content, new_content, filepath)
                 if diff_result["status"] == "success":
@@ -122,10 +148,11 @@ def editor_replace_text(filepath, start_line, start_col, end_line, end_col, new_
         close_editor(filepath)
         return result
     except Exception as e:
-        if 'operation' in locals():
+        if "operation" in locals():
             tracker.mark_failed(operation)
         return {"status": "error", "error": str(e)}
 
+
 def editor_search(filepath, pattern, start_line=0):
     try:
         path = os.path.expanduser(filepath)
@@ -135,7 +162,9 @@ def editor_search(filepath, pattern, start_line=0):
         mux_name = f"editor-{path}"
         mux = get_multiplexer(mux_name)
         if mux:
-            mux.write_stdout(f"Searched for pattern '{pattern}' from line {start_line}: {len(results)} matches\n")
+            mux.write_stdout(
+                f"Searched for pattern '{pattern}' from line {start_line}: {len(results)} matches\n"
+            )
 
         result = {"status": "success", "results": results}
         close_editor(filepath)

pr/tools/filesystem.py

@@ -1,31 +1,36 @@
-import os
 import hashlib
+import os
 import time
-from typing import Dict
+
 from pr.editor import RPEditor
-from ..ui.diff_display import display_diff, get_diff_stats
-from ..ui.edit_feedback import track_edit, tracker
+
 from ..tools.patch import display_content_diff
+from ..ui.diff_display import get_diff_stats
+from ..ui.edit_feedback import track_edit, tracker
 
 _id = 0
 
+
 def get_uid():
     global _id
     _id += 3
     return _id
 
+
 def read_file(filepath, db_conn=None):
     try:
         path = os.path.expanduser(filepath)
-        with open(path, 'r') as f:
+        with open(path) as f:
             content = f.read()
         if db_conn:
             from pr.tools.database import db_set
+
             db_set("read:" + path, "true", db_conn)
         return {"status": "success", "content": content}
     except Exception as e:
         return {"status": "error", "error": str(e)}
 
+
 def write_file(filepath, content, db_conn=None, show_diff=True):
     try:
         path = os.path.expanduser(filepath)
@@ -34,15 +39,24 @@ def write_file(filepath, content, db_conn=None, show_diff=True):
 
         if not is_new_file and db_conn:
             from pr.tools.database import db_get
+
             read_status = db_get("read:" + path, db_conn)
-            if read_status.get("status") != "success" or read_status.get("value") != "true":
-                return {"status": "error", "error": "File must be read before writing. Please read the file first."}
+            if (
+                read_status.get("status") != "success"
+                or read_status.get("value") != "true"
+            ):
+                return {
+                    "status": "error",
+                    "error": "File must be read before writing. Please read the file first.",
+                }
 
         if not is_new_file:
-            with open(path, 'r') as f:
+            with open(path) as f:
                 old_content = f.read()
 
-        operation = track_edit('WRITE', filepath, content=content, old_content=old_content)
+        operation = track_edit(
+            "WRITE", filepath, content=content, old_content=old_content
+        )
         tracker.mark_in_progress(operation)
 
         if show_diff and not is_new_file:
@@ -59,13 +73,18 @@ def write_file(filepath, content, db_conn=None, show_diff=True):
                 cursor = db_conn.cursor()
                 file_hash = hashlib.md5(old_content.encode()).hexdigest()
 
-                cursor.execute("SELECT MAX(version) FROM file_versions WHERE filepath = ?", (filepath,))
+                cursor.execute(
+                    "SELECT MAX(version) FROM file_versions WHERE filepath = ?",
+                    (filepath,),
+                )
                 result = cursor.fetchone()
                 version = (result[0] + 1) if result[0] else 1
 
-                cursor.execute("""INSERT INTO file_versions (filepath, content, hash, timestamp, version)
+                cursor.execute(
+                    """INSERT INTO file_versions (filepath, content, hash, timestamp, version)
                                   VALUES (?, ?, ?, ?, ?)""",
-                               (filepath, old_content, file_hash, time.time(), version))
+                    (filepath, old_content, file_hash, time.time(), version),
+                )
                 db_conn.commit()
             except Exception:
                 pass
@@ -79,10 +98,11 @@ def write_file(filepath, content, db_conn=None, show_diff=True):
 
         return {"status": "success", "message": message}
     except Exception as e:
-        if 'operation' in locals():
+        if "operation" in locals():
             tracker.mark_failed(operation)
         return {"status": "error", "error": str(e)}
 
+
 def list_directory(path=".", recursive=False):
     try:
         path = os.path.expanduser(path)
@@ -91,21 +111,36 @@ def list_directory(path=".", recursive=False):
             for root, dirs, files in os.walk(path):
                 for name in files:
                     item_path = os.path.join(root, name)
-                    items.append({"path": item_path, "type": "file", "size": os.path.getsize(item_path)})
+                    items.append(
+                        {
+                            "path": item_path,
+                            "type": "file",
+                            "size": os.path.getsize(item_path),
+                        }
+                    )
                 for name in dirs:
-                    items.append({"path": os.path.join(root, name), "type": "directory"})
+                    items.append(
+                        {"path": os.path.join(root, name), "type": "directory"}
+                    )
         else:
             for item in os.listdir(path):
                 item_path = os.path.join(path, item)
-                items.append({
-                    "name": item,
-                    "type": "directory" if os.path.isdir(item_path) else "file",
-                    "size": os.path.getsize(item_path) if os.path.isfile(item_path) else None
-                })
+                items.append(
+                    {
+                        "name": item,
+                        "type": "directory" if os.path.isdir(item_path) else "file",
+                        "size": (
+                            os.path.getsize(item_path)
+                            if os.path.isfile(item_path)
+                            else None
+                        ),
+                    }
+                )
         return {"status": "success", "items": items}
     except Exception as e:
         return {"status": "error", "error": str(e)}
 
+
 def mkdir(path):
     try:
         os.makedirs(os.path.expanduser(path), exist_ok=True)
@@ -113,6 +148,7 @@ def mkdir(path):
     except Exception as e:
         return {"status": "error", "error": str(e)}
 
+
 def chdir(path):
     try:
         os.chdir(os.path.expanduser(path))
@@ -120,16 +156,32 @@ def chdir(path):
     except Exception as e:
         return {"status": "error", "error": str(e)}
 
+
 def getpwd():
     try:
         return {"status": "success", "path": os.getcwd()}
     except Exception as e:
         return {"status": "error", "error": str(e)}
 
+
 def index_source_directory(path):
     extensions = [
-        ".py", ".js", ".ts", ".java", ".cpp", ".c", ".h", ".hpp",
-        ".html", ".css", ".json", ".xml", ".md", ".sh", ".rb", ".go"
+        ".py",
+        ".js",
+        ".ts",
+        ".java",
+        ".cpp",
+        ".c",
+        ".h",
+        ".hpp",
+        ".html",
+        ".css",
+        ".json",
+        ".xml",
+        ".md",
+        ".sh",
+        ".rb",
+        ".go",
     ]
     source_files = []
     try:
@@ -138,18 +190,16 @@ def index_source_directory(path):
                 if any(file.endswith(ext) for ext in extensions):
                     filepath = os.path.join(root, file)
                     try:
-                        with open(filepath, 'r', encoding='utf-8') as f:
+                        with open(filepath, encoding="utf-8") as f:
                             content = f.read()
-                        source_files.append({
-                            "path": filepath,
-                            "content": content
-                        })
+                        source_files.append({"path": filepath, "content": content})
                     except Exception:
                         continue
         return {"status": "success", "indexed_files": source_files}
     except Exception as e:
         return {"status": "error", "error": str(e)}
 
+
 def search_replace(filepath, old_string, new_string, db_conn=None):
     try:
         path = os.path.expanduser(filepath)
@@ -157,25 +207,38 @@ def search_replace(filepath, old_string, new_string, db_conn=None):
             return {"status": "error", "error": "File does not exist"}
         if db_conn:
             from pr.tools.database import db_get
+
             read_status = db_get("read:" + path, db_conn)
-            if read_status.get("status") != "success" or read_status.get("value") != "true":
-                return {"status": "error", "error": "File must be read before writing. Please read the file first."}
-        with open(path, 'r') as f:
+            if (
+                read_status.get("status") != "success"
+                or read_status.get("value") != "true"
+            ):
+                return {
+                    "status": "error",
+                    "error": "File must be read before writing. Please read the file first.",
+                }
+        with open(path) as f:
             content = f.read()
         content = content.replace(old_string, new_string)
-        with open(path, 'w') as f:
+        with open(path, "w") as f:
             f.write(content)
-        return {"status": "success", "message": f"Replaced '{old_string}' with '{new_string}' in {path}"}
+        return {
+            "status": "success",
+            "message": f"Replaced '{old_string}' with '{new_string}' in {path}",
+        }
     except Exception as e:
         return {"status": "error", "error": str(e)}
 
+
 _editors = {}
 
+
 def get_editor(filepath):
     if filepath not in _editors:
         _editors[filepath] = RPEditor(filepath)
     return _editors[filepath]
 
+
 def close_editor(filepath):
     try:
         path = os.path.expanduser(filepath)
@@ -185,6 +248,7 @@ def close_editor(filepath):
     except Exception as e:
         return {"status": "error", "error": str(e)}
 
+
 def open_editor(filepath):
     try:
         path = os.path.expanduser(filepath)
@@ -194,22 +258,34 @@ def open_editor(filepath):
     except Exception as e:
         return {"status": "error", "error": str(e)}
 
-def editor_insert_text(filepath, text, line=None, col=None, show_diff=True, db_conn=None):
+
+def editor_insert_text(
+    filepath, text, line=None, col=None, show_diff=True, db_conn=None
+):
     try:
         path = os.path.expanduser(filepath)
         if db_conn:
             from pr.tools.database import db_get
+
             read_status = db_get("read:" + path, db_conn)
-            if read_status.get("status") != "success" or read_status.get("value") != "true":
-                return {"status": "error", "error": "File must be read before writing. Please read the file first."}
+            if (
+                read_status.get("status") != "success"
+                or read_status.get("value") != "true"
+            ):
+                return {
+                    "status": "error",
+                    "error": "File must be read before writing. Please read the file first.",
+                }
 
         old_content = ""
         if os.path.exists(path):
-            with open(path, 'r') as f:
+            with open(path) as f:
                 old_content = f.read()
 
-        position = (line if line is not None else 0) * 1000 + (col if col is not None else 0)
-        operation = track_edit('INSERT', filepath, start_pos=position, content=text)
+        position = (line if line is not None else 0) * 1000 + (
+            col if col is not None else 0
+        )
+        operation = track_edit("INSERT", filepath, start_pos=position, content=text)
         tracker.mark_in_progress(operation)
 
         editor = get_editor(path)
@@ -219,7 +295,7 @@ def editor_insert_text(filepath, text, line=None, col=None, show_diff=True, db_c
         editor.save_file()
 
         if show_diff and old_content:
-            with open(path, 'r') as f:
+            with open(path) as f:
                 new_content = f.read()
             diff_result = display_content_diff(old_content, new_content, filepath)
             if diff_result["status"] == "success":
@@ -228,28 +304,51 @@ def editor_insert_text(filepath, text, line=None, col=None, show_diff=True, db_c
         tracker.mark_completed(operation)
         return {"status": "success", "message": f"Inserted text in {path}"}
     except Exception as e:
-        if 'operation' in locals():
+        if "operation" in locals():
             tracker.mark_failed(operation)
         return {"status": "error", "error": str(e)}
 
-def editor_replace_text(filepath, start_line, start_col, end_line, end_col, new_text, show_diff=True, db_conn=None):
+
+def editor_replace_text(
+    filepath,
+    start_line,
+    start_col,
+    end_line,
+    end_col,
+    new_text,
+    show_diff=True,
+    db_conn=None,
+):
     try:
         path = os.path.expanduser(filepath)
         if db_conn:
             from pr.tools.database import db_get
+
             read_status = db_get("read:" + path, db_conn)
-            if read_status.get("status") != "success" or read_status.get("value") != "true":
-                return {"status": "error", "error": "File must be read before writing. Please read the file first."}
+            if (
+                read_status.get("status") != "success"
+                or read_status.get("value") != "true"
+            ):
+                return {
+                    "status": "error",
+                    "error": "File must be read before writing. Please read the file first.",
+                }
 
         old_content = ""
         if os.path.exists(path):
-            with open(path, 'r') as f:
+            with open(path) as f:
                 old_content = f.read()
 
         start_pos = start_line * 1000 + start_col
         end_pos = end_line * 1000 + end_col
-        operation = track_edit('REPLACE', filepath, start_pos=start_pos, end_pos=end_pos,
-                              content=new_text, old_content=old_content)
+        operation = track_edit(
+            "REPLACE",
+            filepath,
+            start_pos=start_pos,
+            end_pos=end_pos,
+            content=new_text,
+            old_content=old_content,
+        )
         tracker.mark_in_progress(operation)
 
         editor = get_editor(path)
@@ -257,7 +356,7 @@ def editor_replace_text(filepath, start_line, start_col, end_line, end_col, new_
         editor.save_file()
 
         if show_diff and old_content:
-            with open(path, 'r') as f:
+            with open(path) as f:
                 new_content = f.read()
             diff_result = display_content_diff(old_content, new_content, filepath)
             if diff_result["status"] == "success":
@@ -266,22 +365,25 @@ def editor_replace_text(filepath, start_line, start_col, end_line, end_col, new_
         tracker.mark_completed(operation)
         return {"status": "success", "message": f"Replaced text in {path}"}
     except Exception as e:
-        if 'operation' in locals():
+        if "operation" in locals():
             tracker.mark_failed(operation)
         return {"status": "error", "error": str(e)}
 
 
 def display_edit_summary():
     from ..ui.edit_feedback import display_edit_summary
+
     return display_edit_summary()
 
 
 def display_edit_timeline(show_content=False):
     from ..ui.edit_feedback import display_edit_timeline
+
     return display_edit_timeline(show_content)
 
 
 def clear_edit_tracker():
     from ..ui.edit_feedback import clear_tracker
+
     clear_tracker()
     return {"status": "success", "message": "Edit tracker cleared"}

pr/tools/interactive_control.py

@@ -1,9 +1,15 @@
 import subprocess
 import threading
-import time
-from pr.multiplexer import create_multiplexer, get_multiplexer, close_multiplexer, get_all_multiplexer_states
 
-def start_interactive_session(command, session_name=None, process_type='generic'):
+from pr.multiplexer import (
+    close_multiplexer,
+    create_multiplexer,
+    get_all_multiplexer_states,
+    get_multiplexer,
+)
+
+
+def start_interactive_session(command, session_name=None, process_type="generic"):
     """
     Start an interactive session in a dedicated multiplexer.
 
@@ -16,7 +22,7 @@ def start_interactive_session(command, session_name=None, process_type='generic'
         session_name: The name of the created session
     """
     name, mux = create_multiplexer(session_name)
-    mux.update_metadata('process_type', process_type)
+    mux.update_metadata("process_type", process_type)
 
     # Start the process
     if isinstance(command, str):
@@ -29,19 +35,23 @@ def start_interactive_session(command, session_name=None, process_type='generic'
             stdout=subprocess.PIPE,
             stderr=subprocess.PIPE,
             text=True,
-            bufsize=1
+            bufsize=1,
         )
 
         mux.process = process
-        mux.update_metadata('pid', process.pid)
+        mux.update_metadata("pid", process.pid)
 
         # Set process type and handler
         detected_type = detect_process_type(command)
         mux.set_process_type(detected_type)
 
         # Start output readers
-        stdout_thread = threading.Thread(target=_read_output, args=(process.stdout, mux.write_stdout), daemon=True)
-        stderr_thread = threading.Thread(target=_read_output, args=(process.stderr, mux.write_stderr), daemon=True)
+        stdout_thread = threading.Thread(
+            target=_read_output, args=(process.stdout, mux.write_stdout), daemon=True
+        )
+        stderr_thread = threading.Thread(
+            target=_read_output, args=(process.stderr, mux.write_stderr), daemon=True
+        )
 
         stdout_thread.start()
         stderr_thread.start()
@@ -54,15 +64,17 @@ def start_interactive_session(command, session_name=None, process_type='generic'
         close_multiplexer(name)
         raise e
 
+
 def _read_output(stream, write_func):
     """Read from a stream and write to multiplexer buffer."""
     try:
-        for line in iter(stream.readline, ''):
+        for line in iter(stream.readline, ""):
             if line:
-                write_func(line.rstrip('\n'))
+                write_func(line.rstrip("\n"))
     except Exception as e:
         print(f"Error reading output: {e}")
 
+
 def send_input_to_session(session_name, input_data):
     """
     Send input to an interactive session.
@@ -75,15 +87,16 @@ def send_input_to_session(session_name, input_data):
     if not mux:
         raise ValueError(f"Session {session_name} not found")
 
-    if not hasattr(mux, 'process') or mux.process.poll() is not None:
+    if not hasattr(mux, "process") or mux.process.poll() is not None:
         raise ValueError(f"Session {session_name} is not active")
 
     try:
-        mux.process.stdin.write(input_data + '\n')
+        mux.process.stdin.write(input_data + "\n")
         mux.process.stdin.flush()
     except Exception as e:
         raise RuntimeError(f"Failed to send input to session {session_name}: {e}")
 
+
 def read_session_output(session_name, lines=None):
     """
     Read output from a session.
@@ -102,14 +115,12 @@ def read_session_output(session_name, lines=None):
     output = mux.get_all_output()
     if lines is not None:
         # Return last N lines
-        stdout_lines = output['stdout'].split('\n')[-lines:] if output['stdout'] else []
-        stderr_lines = output['stderr'].split('\n')[-lines:] if output['stderr'] else []
-        output = {
-            'stdout': '\n'.join(stdout_lines),
-            'stderr': '\n'.join(stderr_lines)
-        }
+        stdout_lines = output["stdout"].split("\n")[-lines:] if output["stdout"] else []
+        stderr_lines = output["stderr"].split("\n")[-lines:] if output["stderr"] else []
+        output = {"stdout": "\n".join(stdout_lines), "stderr": "\n".join(stderr_lines)}
     return output
 
+
 def list_active_sessions():
     """
     List all active interactive sessions.
@@ -119,6 +130,7 @@ def list_active_sessions():
     """
     return get_all_multiplexer_states()
 
+
 def get_session_status(session_name):
     """
     Get detailed status of a session.
@@ -134,15 +146,16 @@ def get_session_status(session_name):
         return None
 
     status = mux.get_metadata()
-    status['is_active'] = hasattr(mux, 'process') and mux.process.poll() is None
-    if status['is_active']:
-        status['pid'] = mux.process.pid
-    status['output_summary'] = {
-        'stdout_lines': len(mux.stdout_buffer),
-        'stderr_lines': len(mux.stderr_buffer)
+    status["is_active"] = hasattr(mux, "process") and mux.process.poll() is None
+    if status["is_active"]:
+        status["pid"] = mux.process.pid
+    status["output_summary"] = {
+        "stdout_lines": len(mux.stdout_buffer),
+        "stderr_lines": len(mux.stderr_buffer),
     }
     return status
 
+
 def close_interactive_session(session_name):
     """
     Close an interactive session.

pr/tools/memory.py

@@ -1,38 +1,43 @@
 import os
-from typing import Dict, Any, List
-from pr.memory.knowledge_store import KnowledgeStore, KnowledgeEntry
 import time
 import uuid
+from typing import Any, Dict
 
-def add_knowledge_entry(category: str, content: str, metadata: Dict[str, Any] = None, entry_id: str = None) -> Dict[str, Any]:
+from pr.memory.knowledge_store import KnowledgeEntry, KnowledgeStore
+
+
+def add_knowledge_entry(
+    category: str, content: str, metadata: Dict[str, Any] = None, entry_id: str = None
+) -> Dict[str, Any]:
     """Add a new entry to the knowledge base."""
     try:
-        db_path = os.path.expanduser('~/.assistant_db.sqlite')
+        db_path = os.path.expanduser("~/.assistant_db.sqlite")
         store = KnowledgeStore(db_path)
-        
+
         if entry_id is None:
             entry_id = str(uuid.uuid4())[:16]
-        
+
         entry = KnowledgeEntry(
             entry_id=entry_id,
             category=category,
             content=content,
             metadata=metadata or {},
             created_at=time.time(),
-            updated_at=time.time()
+            updated_at=time.time(),
         )
-        
+
         store.add_entry(entry)
         return {"status": "success", "entry_id": entry_id}
     except Exception as e:
         return {"status": "error", "error": str(e)}
 
+
 def get_knowledge_entry(entry_id: str) -> Dict[str, Any]:
     """Retrieve a knowledge entry by ID."""
     try:
-        db_path = os.path.expanduser('~/.assistant_db.sqlite')
+        db_path = os.path.expanduser("~/.assistant_db.sqlite")
         store = KnowledgeStore(db_path)
-        
+
         entry = store.get_entry(entry_id)
         if entry:
             return {"status": "success", "entry": entry.to_dict()}
@@ -41,58 +46,71 @@ def get_knowledge_entry(entry_id: str) -> Dict[str, Any]:
     except Exception as e:
         return {"status": "error", "error": str(e)}
 
-def search_knowledge(query: str, category: str = None, top_k: int = 5) -> Dict[str, Any]:
+
+def search_knowledge(
+    query: str, category: str = None, top_k: int = 5
+) -> Dict[str, Any]:
     """Search the knowledge base semantically."""
     try:
-        db_path = os.path.expanduser('~/.assistant_db.sqlite')
+        db_path = os.path.expanduser("~/.assistant_db.sqlite")
         store = KnowledgeStore(db_path)
-        
+
         entries = store.search_entries(query, category, top_k)
         results = [entry.to_dict() for entry in entries]
         return {"status": "success", "results": results}
     except Exception as e:
         return {"status": "error", "error": str(e)}
 
+
 def get_knowledge_by_category(category: str, limit: int = 20) -> Dict[str, Any]:
     """Get knowledge entries by category."""
     try:
-        db_path = os.path.expanduser('~/.assistant_db.sqlite')
+        db_path = os.path.expanduser("~/.assistant_db.sqlite")
         store = KnowledgeStore(db_path)
-        
+
         entries = store.get_by_category(category, limit)
         results = [entry.to_dict() for entry in entries]
         return {"status": "success", "entries": results}
     except Exception as e:
         return {"status": "error", "error": str(e)}
 
-def update_knowledge_importance(entry_id: str, importance_score: float) -> Dict[str, Any]:
+
+def update_knowledge_importance(
+    entry_id: str, importance_score: float
+) -> Dict[str, Any]:
     """Update the importance score of a knowledge entry."""
     try:
-        db_path = os.path.expanduser('~/.assistant_db.sqlite')
+        db_path = os.path.expanduser("~/.assistant_db.sqlite")
         store = KnowledgeStore(db_path)
-        
+
         store.update_importance(entry_id, importance_score)
-        return {"status": "success", "entry_id": entry_id, "importance_score": importance_score}
+        return {
+            "status": "success",
+            "entry_id": entry_id,
+            "importance_score": importance_score,
+        }
     except Exception as e:
         return {"status": "error", "error": str(e)}
 
+
 def delete_knowledge_entry(entry_id: str) -> Dict[str, Any]:
     """Delete a knowledge entry."""
     try:
-        db_path = os.path.expanduser('~/.assistant_db.sqlite')
+        db_path = os.path.expanduser("~/.assistant_db.sqlite")
         store = KnowledgeStore(db_path)
-        
+
         success = store.delete_entry(entry_id)
         return {"status": "success" if success else "not_found", "entry_id": entry_id}
     except Exception as e:
         return {"status": "error", "error": str(e)}
 
+
 def get_knowledge_statistics() -> Dict[str, Any]:
     """Get statistics about the knowledge base."""
     try:
-        db_path = os.path.expanduser('~/.assistant_db.sqlite')
+        db_path = os.path.expanduser("~/.assistant_db.sqlite")
         store = KnowledgeStore(db_path)
-        
+
         stats = store.get_statistics()
         return {"status": "success", "statistics": stats}
     except Exception as e:

pr/tools/patch.py

@@ -1,23 +1,37 @@
-import os
-import tempfile
-import subprocess
 import difflib
-from ..ui.diff_display import display_diff, get_diff_stats, DiffDisplay
+import os
+import subprocess
+import tempfile
+
+from ..ui.diff_display import display_diff, get_diff_stats
+
 
 def apply_patch(filepath, patch_content, db_conn=None):
     try:
         path = os.path.expanduser(filepath)
         if db_conn:
             from pr.tools.database import db_get
+
             read_status = db_get("read:" + path, db_conn)
-            if read_status.get("status") != "success" or read_status.get("value") != "true":
-                return {"status": "error", "error": "File must be read before writing. Please read the file first."}
+            if (
+                read_status.get("status") != "success"
+                or read_status.get("value") != "true"
+            ):
+                return {
+                    "status": "error",
+                    "error": "File must be read before writing. Please read the file first.",
+                }
         # Write patch to temp file
-        with tempfile.NamedTemporaryFile(mode='w', delete=False, suffix='.patch') as f:
+        with tempfile.NamedTemporaryFile(mode="w", delete=False, suffix=".patch") as f:
             f.write(patch_content)
             patch_file = f.name
         # Run patch command
-        result = subprocess.run(['patch', path, patch_file], capture_output=True, text=True, cwd=os.path.dirname(path))
+        result = subprocess.run(
+            ["patch", path, patch_file],
+            capture_output=True,
+            text=True,
+            cwd=os.path.dirname(path),
+        )
         os.unlink(patch_file)
         if result.returncode == 0:
             return {"status": "success", "output": result.stdout.strip()}
@@ -26,11 +40,14 @@ def apply_patch(filepath, patch_content, db_conn=None):
     except Exception as e:
         return {"status": "error", "error": str(e)}
 
-def create_diff(file1, file2, fromfile='file1', tofile='file2', visual=False, format_type='unified'):
+
+def create_diff(
+    file1, file2, fromfile="file1", tofile="file2", visual=False, format_type="unified"
+):
     try:
         path1 = os.path.expanduser(file1)
         path2 = os.path.expanduser(file2)
-        with open(path1, 'r') as f1, open(path2, 'r') as f2:
+        with open(path1) as f1, open(path2) as f2:
             content1 = f1.read()
             content2 = f2.read()
 
@@ -39,53 +56,51 @@ def create_diff(file1, file2, fromfile='file1', tofile='file2', visual=False, fo
             stats = get_diff_stats(content1, content2)
             lines1 = content1.splitlines(keepends=True)
             lines2 = content2.splitlines(keepends=True)
-            plain_diff = list(difflib.unified_diff(lines1, lines2, fromfile=fromfile, tofile=tofile))
+            plain_diff = list(
+                difflib.unified_diff(lines1, lines2, fromfile=fromfile, tofile=tofile)
+            )
             return {
                 "status": "success",
-                "diff": ''.join(plain_diff),
+                "diff": "".join(plain_diff),
                 "visual_diff": visual_diff,
-                "stats": stats
+                "stats": stats,
             }
         else:
             lines1 = content1.splitlines(keepends=True)
             lines2 = content2.splitlines(keepends=True)
-            diff = list(difflib.unified_diff(lines1, lines2, fromfile=fromfile, tofile=tofile))
-            return {"status": "success", "diff": ''.join(diff)}
+            diff = list(
+                difflib.unified_diff(lines1, lines2, fromfile=fromfile, tofile=tofile)
+            )
+            return {"status": "success", "diff": "".join(diff)}
     except Exception as e:
         return {"status": "error", "error": str(e)}
 
 
-def display_file_diff(filepath1, filepath2, format_type='unified', context_lines=3):
+def display_file_diff(filepath1, filepath2, format_type="unified", context_lines=3):
     try:
         path1 = os.path.expanduser(filepath1)
         path2 = os.path.expanduser(filepath2)
 
-        with open(path1, 'r') as f1:
+        with open(path1) as f1:
             old_content = f1.read()
-        with open(path2, 'r') as f2:
+        with open(path2) as f2:
             new_content = f2.read()
 
         visual_diff = display_diff(old_content, new_content, filepath1, format_type)
         stats = get_diff_stats(old_content, new_content)
 
-        return {
-            "status": "success",
-            "visual_diff": visual_diff,
-            "stats": stats
-        }
+        return {"status": "success", "visual_diff": visual_diff, "stats": stats}
     except Exception as e:
         return {"status": "error", "error": str(e)}
 
 
-def display_content_diff(old_content, new_content, filename='file', format_type='unified'):
+def display_content_diff(
+    old_content, new_content, filename="file", format_type="unified"
+):
     try:
         visual_diff = display_diff(old_content, new_content, filename, format_type)
         stats = get_diff_stats(old_content, new_content)
 
-        return {
-            "status": "success",
-            "visual_diff": visual_diff,
-            "stats": stats
-        }
+        return {"status": "success", "visual_diff": visual_diff, "stats": stats}
     except Exception as e:
-        return {"status": "error", "error": str(e)}
+        return {"status": "error", "error": str(e)}

pr/tools/process_handlers.py

@@ -1,14 +1,13 @@
-import re
-import time
 from abc import ABC, abstractmethod
 
+
 class ProcessHandler(ABC):
     """Base class for process-specific handlers."""
 
     def __init__(self, multiplexer):
         self.multiplexer = multiplexer
         self.state_machine = {}
-        self.current_state = 'initial'
+        self.current_state = "initial"
         self.prompt_patterns = []
         self.response_suggestions = {}
 
@@ -27,7 +26,8 @@ class ProcessHandler(ABC):
 
     def is_waiting_for_input(self):
         """Check if process appears to be waiting for input."""
-        return self.current_state in ['waiting_confirmation', 'waiting_input']
+        return self.current_state in ["waiting_confirmation", "waiting_input"]
+
 
 class AptHandler(ProcessHandler):
     """Handler for apt package manager interactions."""
@@ -35,230 +35,238 @@ class AptHandler(ProcessHandler):
     def __init__(self, multiplexer):
         super().__init__(multiplexer)
         self.state_machine = {
-            'initial': ['running_command'],
-            'running_command': ['waiting_confirmation', 'completed'],
-            'waiting_confirmation': ['confirmed', 'cancelled'],
-            'confirmed': ['installing', 'completed'],
-            'installing': ['completed', 'error'],
-            'completed': [],
-            'error': [],
-            'cancelled': []
+            "initial": ["running_command"],
+            "running_command": ["waiting_confirmation", "completed"],
+            "waiting_confirmation": ["confirmed", "cancelled"],
+            "confirmed": ["installing", "completed"],
+            "installing": ["completed", "error"],
+            "completed": [],
+            "error": [],
+            "cancelled": [],
         }
         self.prompt_patterns = [
-            (r'Do you want to continue\?', 'confirmation'),
-            (r'After this operation.*installed\.', 'size_info'),
-            (r'Need to get.*B of archives\.', 'download_info'),
-            (r'Unpacking.*Configuring', 'configuring'),
-            (r'Setting up', 'setting_up'),
-            (r'E:\s', 'error')
+            (r"Do you want to continue\?", "confirmation"),
+            (r"After this operation.*installed\.", "size_info"),
+            (r"Need to get.*B of archives\.", "download_info"),
+            (r"Unpacking.*Configuring", "configuring"),
+            (r"Setting up", "setting_up"),
+            (r"E:\s", "error"),
         ]
 
     def get_process_type(self):
-        return 'apt'
+        return "apt"
 
     def update_state(self, output):
         """Update state based on apt output patterns."""
         output_lower = output.lower()
 
         # Check for completion
-        if 'processing triggers' in output_lower or 'done' in output_lower:
-            self.current_state = 'completed'
+        if "processing triggers" in output_lower or "done" in output_lower:
+            self.current_state = "completed"
         # Check for confirmation prompts
-        elif 'do you want to continue' in output_lower:
-            self.current_state = 'waiting_confirmation'
+        elif "do you want to continue" in output_lower:
+            self.current_state = "waiting_confirmation"
         # Check for installation progress
-        elif 'setting up' in output_lower or 'unpacking' in output_lower:
-            self.current_state = 'installing'
+        elif "setting up" in output_lower or "unpacking" in output_lower:
+            self.current_state = "installing"
         # Check for errors
-        elif 'e:' in output_lower or 'error' in output_lower:
-            self.current_state = 'error'
+        elif "e:" in output_lower or "error" in output_lower:
+            self.current_state = "error"
 
     def get_prompt_suggestions(self):
         """Return suggested responses for apt prompts."""
         suggestions = super().get_prompt_suggestions()
-        if self.current_state == 'waiting_confirmation':
-            suggestions.extend(['y', 'yes', 'n', 'no'])
+        if self.current_state == "waiting_confirmation":
+            suggestions.extend(["y", "yes", "n", "no"])
         return suggestions
 
+
 class VimHandler(ProcessHandler):
     """Handler for vim editor interactions."""
 
     def __init__(self, multiplexer):
         super().__init__(multiplexer)
         self.state_machine = {
-            'initial': ['normal_mode', 'insert_mode'],
-            'normal_mode': ['insert_mode', 'command_mode', 'visual_mode'],
-            'insert_mode': ['normal_mode'],
-            'command_mode': ['normal_mode'],
-            'visual_mode': ['normal_mode'],
-            'exiting': []
+            "initial": ["normal_mode", "insert_mode"],
+            "normal_mode": ["insert_mode", "command_mode", "visual_mode"],
+            "insert_mode": ["normal_mode"],
+            "command_mode": ["normal_mode"],
+            "visual_mode": ["normal_mode"],
+            "exiting": [],
         }
         self.prompt_patterns = [
-            (r'-- INSERT --', 'insert_mode'),
-            (r'-- VISUAL --', 'visual_mode'),
-            (r':', 'command_mode'),
-            (r'Press ENTER', 'waiting_enter'),
-            (r'Saved', 'saved')
+            (r"-- INSERT --", "insert_mode"),
+            (r"-- VISUAL --", "visual_mode"),
+            (r":", "command_mode"),
+            (r"Press ENTER", "waiting_enter"),
+            (r"Saved", "saved"),
         ]
         self.mode_indicators = {
-            'insert': '-- INSERT --',
-            'visual': '-- VISUAL --',
-            'command': ':'
+            "insert": "-- INSERT --",
+            "visual": "-- VISUAL --",
+            "command": ":",
         }
 
     def get_process_type(self):
-        return 'vim'
+        return "vim"
 
     def update_state(self, output):
         """Update state based on vim mode indicators."""
-        if '-- INSERT --' in output:
-            self.current_state = 'insert_mode'
-        elif '-- VISUAL --' in output:
-            self.current_state = 'visual_mode'
-        elif output.strip().endswith(':'):
-            self.current_state = 'command_mode'
-        elif 'Press ENTER' in output:
-            self.current_state = 'waiting_enter'
+        if "-- INSERT --" in output:
+            self.current_state = "insert_mode"
+        elif "-- VISUAL --" in output:
+            self.current_state = "visual_mode"
+        elif output.strip().endswith(":"):
+            self.current_state = "command_mode"
+        elif "Press ENTER" in output:
+            self.current_state = "waiting_enter"
         else:
             # Default to normal mode if no specific indicators
-            self.current_state = 'normal_mode'
+            self.current_state = "normal_mode"
 
     def get_prompt_suggestions(self):
         """Return suggested commands for vim modes."""
         suggestions = super().get_prompt_suggestions()
-        if self.current_state == 'command_mode':
-            suggestions.extend(['w', 'q', 'wq', 'q!', 'w!'])
-        elif self.current_state == 'normal_mode':
-            suggestions.extend(['i', 'a', 'o', 'dd', ':w', ':q'])
-        elif self.current_state == 'waiting_enter':
-            suggestions.extend(['\n'])
+        if self.current_state == "command_mode":
+            suggestions.extend(["w", "q", "wq", "q!", "w!"])
+        elif self.current_state == "normal_mode":
+            suggestions.extend(["i", "a", "o", "dd", ":w", ":q"])
+        elif self.current_state == "waiting_enter":
+            suggestions.extend(["\n"])
         return suggestions
 
+
 class SSHHandler(ProcessHandler):
     """Handler for SSH connection interactions."""
 
     def __init__(self, multiplexer):
         super().__init__(multiplexer)
         self.state_machine = {
-            'initial': ['connecting'],
-            'connecting': ['auth_prompt', 'connected', 'failed'],
-            'auth_prompt': ['connected', 'failed'],
-            'connected': ['shell', 'disconnected'],
-            'shell': ['disconnected'],
-            'failed': [],
-            'disconnected': []
+            "initial": ["connecting"],
+            "connecting": ["auth_prompt", "connected", "failed"],
+            "auth_prompt": ["connected", "failed"],
+            "connected": ["shell", "disconnected"],
+            "shell": ["disconnected"],
+            "failed": [],
+            "disconnected": [],
         }
         self.prompt_patterns = [
-            (r'password:', 'password_prompt'),
-            (r'yes/no', 'host_key_prompt'),
-            (r'Permission denied', 'auth_failed'),
-            (r'Welcome to', 'connected'),
-            (r'\$', 'shell_prompt'),
-            (r'\#', 'root_shell_prompt'),
-            (r'Connection closed', 'disconnected')
+            (r"password:", "password_prompt"),
+            (r"yes/no", "host_key_prompt"),
+            (r"Permission denied", "auth_failed"),
+            (r"Welcome to", "connected"),
+            (r"\$", "shell_prompt"),
+            (r"\#", "root_shell_prompt"),
+            (r"Connection closed", "disconnected"),
         ]
 
     def get_process_type(self):
-        return 'ssh'
+        return "ssh"
 
     def update_state(self, output):
         """Update state based on SSH connection output."""
         output_lower = output.lower()
 
-        if 'permission denied' in output_lower:
-            self.current_state = 'failed'
-        elif 'password:' in output_lower:
-            self.current_state = 'auth_prompt'
-        elif 'yes/no' in output_lower:
-            self.current_state = 'auth_prompt'
-        elif 'welcome to' in output_lower or 'last login' in output_lower:
-            self.current_state = 'connected'
-        elif output.strip().endswith('$') or output.strip().endswith('#'):
-            self.current_state = 'shell'
-        elif 'connection closed' in output_lower:
-            self.current_state = 'disconnected'
+        if "permission denied" in output_lower:
+            self.current_state = "failed"
+        elif "password:" in output_lower:
+            self.current_state = "auth_prompt"
+        elif "yes/no" in output_lower:
+            self.current_state = "auth_prompt"
+        elif "welcome to" in output_lower or "last login" in output_lower:
+            self.current_state = "connected"
+        elif output.strip().endswith("$") or output.strip().endswith("#"):
+            self.current_state = "shell"
+        elif "connection closed" in output_lower:
+            self.current_state = "disconnected"
 
     def get_prompt_suggestions(self):
         """Return suggested responses for SSH prompts."""
         suggestions = super().get_prompt_suggestions()
-        if self.current_state == 'auth_prompt':
-            if 'password:' in self.multiplexer.get_all_output()['stdout']:
-                suggestions.extend(['<password>'])  # Placeholder for actual password
-            elif 'yes/no' in self.multiplexer.get_all_output()['stdout']:
-                suggestions.extend(['yes', 'no'])
+        if self.current_state == "auth_prompt":
+            if "password:" in self.multiplexer.get_all_output()["stdout"]:
+                suggestions.extend(["<password>"])  # Placeholder for actual password
+            elif "yes/no" in self.multiplexer.get_all_output()["stdout"]:
+                suggestions.extend(["yes", "no"])
         return suggestions
 
+
 class GenericProcessHandler(ProcessHandler):
     """Fallback handler for unknown process types."""
 
     def __init__(self, multiplexer):
         super().__init__(multiplexer)
         self.state_machine = {
-            'initial': ['running'],
-            'running': ['waiting_input', 'completed'],
-            'waiting_input': ['running'],
-            'completed': []
+            "initial": ["running"],
+            "running": ["waiting_input", "completed"],
+            "waiting_input": ["running"],
+            "completed": [],
         }
         self.prompt_patterns = [
-            (r'\?\s*$', 'waiting_input'),  # Lines ending with ?
-            (r'>\s*$', 'waiting_input'),   # Lines ending with >
-            (r':\s*$', 'waiting_input'),   # Lines ending with :
-            (r'done', 'completed'),
-            (r'finished', 'completed'),
-            (r'exit code', 'completed')
+            (r"\?\s*$", "waiting_input"),  # Lines ending with ?
+            (r">\s*$", "waiting_input"),  # Lines ending with >
+            (r":\s*$", "waiting_input"),  # Lines ending with :
+            (r"done", "completed"),
+            (r"finished", "completed"),
+            (r"exit code", "completed"),
         ]
 
     def get_process_type(self):
-        return 'generic'
+        return "generic"
 
     def update_state(self, output):
         """Basic state detection for generic processes."""
         output_lower = output.lower()
 
-        if any(pattern in output_lower for pattern in ['done', 'finished', 'complete']):
-            self.current_state = 'completed'
-        elif any(output.strip().endswith(char) for char in ['?', '>', ':']):
-            self.current_state = 'waiting_input'
+        if any(pattern in output_lower for pattern in ["done", "finished", "complete"]):
+            self.current_state = "completed"
+        elif any(output.strip().endswith(char) for char in ["?", ">", ":"]):
+            self.current_state = "waiting_input"
         else:
-            self.current_state = 'running'
+            self.current_state = "running"
+
 
 # Handler registry
 _handler_classes = {
-    'apt': AptHandler,
-    'vim': VimHandler,
-    'ssh': SSHHandler,
-    'generic': GenericProcessHandler
+    "apt": AptHandler,
+    "vim": VimHandler,
+    "ssh": SSHHandler,
+    "generic": GenericProcessHandler,
 }
 
+
 def get_handler_for_process(process_type, multiplexer):
     """Get appropriate handler for a process type."""
     handler_class = _handler_classes.get(process_type, GenericProcessHandler)
     return handler_class(multiplexer)
 
+
 def detect_process_type(command):
     """Detect process type from command."""
-    command_str = ' '.join(command) if isinstance(command, list) else command
+    command_str = " ".join(command) if isinstance(command, list) else command
     command_lower = command_str.lower()
 
-    if 'apt' in command_lower or 'apt-get' in command_lower:
-        return 'apt'
-    elif 'vim' in command_lower or 'vi ' in command_lower:
-        return 'vim'
-    elif 'ssh' in command_lower:
-        return 'ssh'
+    if "apt" in command_lower or "apt-get" in command_lower:
+        return "apt"
+    elif "vim" in command_lower or "vi " in command_lower:
+        return "vim"
+    elif "ssh" in command_lower:
+        return "ssh"
     else:
-        return 'generic'
-        return 'ssh'
+        return "generic"
+        return "ssh"
+
+
 def detect_process_type(command):
     """Detect process type from command."""
-    command_str = ' '.join(command) if isinstance(command, list) else command
+    command_str = " ".join(command) if isinstance(command, list) else command
     command_lower = command_str.lower()
 
-    if 'apt' in command_lower or 'apt-get' in command_lower:
-        return 'apt'
-    elif 'vim' in command_lower or 'vi ' in command_lower:
-        return 'vim'
-    elif 'ssh' in command_lower:
-        return 'ssh'
+    if "apt" in command_lower or "apt-get" in command_lower:
+        return "apt"
+    elif "vim" in command_lower or "vi " in command_lower:
+        return "vim"
+    elif "ssh" in command_lower:
+        return "ssh"
     else:
-        return 'generic'
+        return "generic"

pr/tools/prompt_detection.py

@@ -1,6 +1,6 @@
 import re
 import time
-from collections import defaultdict
+
 
 class PromptDetector:
     """Detects various process prompts and manages interaction state."""
@@ -10,101 +10,119 @@ class PromptDetector:
         self.state_machines = self._load_state_machines()
         self.session_states = {}
         self.timeout_configs = {
-            'default': 30,  # 30 seconds default timeout
-            'apt': 300,     # 5 minutes for apt operations
-            'ssh': 60,      # 1 minute for SSH connections
-            'vim': 3600     # 1 hour for vim sessions
+            "default": 30,  # 30 seconds default timeout
+            "apt": 300,  # 5 minutes for apt operations
+            "ssh": 60,  # 1 minute for SSH connections
+            "vim": 3600,  # 1 hour for vim sessions
         }
 
     def _load_prompt_patterns(self):
         """Load regex patterns for detecting various prompts."""
         return {
-            'bash_prompt': [
-                re.compile(r'[\w\-\.]+@[\w\-\.]+:.*[\$#]\s*$'),
-                re.compile(r'\$\s*$'),
-                re.compile(r'#\s*$'),
-                re.compile(r'>\s*$')  # Continuation prompt
+            "bash_prompt": [
+                re.compile(r"[\w\-\.]+@[\w\-\.]+:.*[\$#]\s*$"),
+                re.compile(r"\$\s*$"),
+                re.compile(r"#\s*$"),
+                re.compile(r">\s*$"),  # Continuation prompt
             ],
-            'confirmation': [
-                re.compile(r'[Yy]/[Nn]', re.IGNORECASE),
-                re.compile(r'[Yy]es/[Nn]o', re.IGNORECASE),
-                re.compile(r'continue\?', re.IGNORECASE),
-                re.compile(r'proceed\?', re.IGNORECASE)
+            "confirmation": [
+                re.compile(r"[Yy]/[Nn]", re.IGNORECASE),
+                re.compile(r"[Yy]es/[Nn]o", re.IGNORECASE),
+                re.compile(r"continue\?", re.IGNORECASE),
+                re.compile(r"proceed\?", re.IGNORECASE),
             ],
-            'password': [
-                re.compile(r'password:', re.IGNORECASE),
-                re.compile(r'passphrase:', re.IGNORECASE),
-                re.compile(r'enter password', re.IGNORECASE)
+            "password": [
+                re.compile(r"password:", re.IGNORECASE),
+                re.compile(r"passphrase:", re.IGNORECASE),
+                re.compile(r"enter password", re.IGNORECASE),
             ],
-            'sudo_password': [
-                re.compile(r'\[sudo\].*password', re.IGNORECASE)
+            "sudo_password": [re.compile(r"\[sudo\].*password", re.IGNORECASE)],
+            "apt": [
+                re.compile(r"Do you want to continue\?", re.IGNORECASE),
+                re.compile(r"After this operation", re.IGNORECASE),
+                re.compile(r"Need to get", re.IGNORECASE),
             ],
-            'apt': [
-                re.compile(r'Do you want to continue\?', re.IGNORECASE),
-                re.compile(r'After this operation', re.IGNORECASE),
-                re.compile(r'Need to get', re.IGNORECASE)
+            "vim": [
+                re.compile(r"-- INSERT --"),
+                re.compile(r"-- VISUAL --"),
+                re.compile(r":"),
+                re.compile(r"Press ENTER", re.IGNORECASE),
             ],
-            'vim': [
-                re.compile(r'-- INSERT --'),
-                re.compile(r'-- VISUAL --'),
-                re.compile(r':'),
-                re.compile(r'Press ENTER', re.IGNORECASE)
+            "ssh": [
+                re.compile(r"yes/no", re.IGNORECASE),
+                re.compile(r"password:", re.IGNORECASE),
+                re.compile(r"Permission denied", re.IGNORECASE),
             ],
-            'ssh': [
-                re.compile(r'yes/no', re.IGNORECASE),
-                re.compile(r'password:', re.IGNORECASE),
-                re.compile(r'Permission denied', re.IGNORECASE)
+            "git": [
+                re.compile(r"Username:", re.IGNORECASE),
+                re.compile(r"Email:", re.IGNORECASE),
             ],
-            'git': [
-                re.compile(r'Username:', re.IGNORECASE),
-                re.compile(r'Email:', re.IGNORECASE)
+            "error": [
+                re.compile(r"error:", re.IGNORECASE),
+                re.compile(r"failed", re.IGNORECASE),
+                re.compile(r"exception", re.IGNORECASE),
             ],
-            'error': [
-                re.compile(r'error:', re.IGNORECASE),
-                re.compile(r'failed', re.IGNORECASE),
-                re.compile(r'exception', re.IGNORECASE)
-            ]
         }
 
     def _load_state_machines(self):
         """Load state machines for different process types."""
         return {
-            'apt': {
-                'states': ['initial', 'running', 'confirming', 'installing', 'completed', 'error'],
-                'transitions': {
-                    'initial': ['running'],
-                    'running': ['confirming', 'installing', 'completed', 'error'],
-                    'confirming': ['installing', 'cancelled'],
-                    'installing': ['completed', 'error'],
-                    'completed': [],
-                    'error': [],
-                    'cancelled': []
-                }
+            "apt": {
+                "states": [
+                    "initial",
+                    "running",
+                    "confirming",
+                    "installing",
+                    "completed",
+                    "error",
+                ],
+                "transitions": {
+                    "initial": ["running"],
+                    "running": ["confirming", "installing", "completed", "error"],
+                    "confirming": ["installing", "cancelled"],
+                    "installing": ["completed", "error"],
+                    "completed": [],
+                    "error": [],
+                    "cancelled": [],
+                },
             },
-            'ssh': {
-                'states': ['initial', 'connecting', 'authenticating', 'connected', 'error'],
-                'transitions': {
-                    'initial': ['connecting'],
-                    'connecting': ['authenticating', 'connected', 'error'],
-                    'authenticating': ['connected', 'error'],
-                    'connected': ['error'],
-                    'error': []
-                }
+            "ssh": {
+                "states": [
+                    "initial",
+                    "connecting",
+                    "authenticating",
+                    "connected",
+                    "error",
+                ],
+                "transitions": {
+                    "initial": ["connecting"],
+                    "connecting": ["authenticating", "connected", "error"],
+                    "authenticating": ["connected", "error"],
+                    "connected": ["error"],
+                    "error": [],
+                },
+            },
+            "vim": {
+                "states": [
+                    "initial",
+                    "normal",
+                    "insert",
+                    "visual",
+                    "command",
+                    "exiting",
+                ],
+                "transitions": {
+                    "initial": ["normal", "insert"],
+                    "normal": ["insert", "visual", "command", "exiting"],
+                    "insert": ["normal"],
+                    "visual": ["normal"],
+                    "command": ["normal", "exiting"],
+                    "exiting": [],
+                },
             },
-            'vim': {
-                'states': ['initial', 'normal', 'insert', 'visual', 'command', 'exiting'],
-                'transitions': {
-                    'initial': ['normal', 'insert'],
-                    'normal': ['insert', 'visual', 'command', 'exiting'],
-                    'insert': ['normal'],
-                    'visual': ['normal'],
-                    'command': ['normal', 'exiting'],
-                    'exiting': []
-                }
-            }
         }
 
-    def detect_prompt(self, output, process_type='generic'):
+    def detect_prompt(self, output, process_type="generic"):
         """Detect what type of prompt is present in the output."""
         detections = {}
 
@@ -125,93 +143,97 @@ class PromptDetector:
 
         return detections
 
-    def get_response_suggestions(self, prompt_detections, process_type='generic'):
+    def get_response_suggestions(self, prompt_detections, process_type="generic"):
         """Get suggested responses based on detected prompts."""
         suggestions = []
 
         for category, patterns in prompt_detections.items():
-            if category == 'confirmation':
-                suggestions.extend(['y', 'yes', 'n', 'no'])
-            elif category == 'password':
-                suggestions.append('<password>')
-            elif category == 'sudo_password':
-                suggestions.append('<sudo_password>')
-            elif category == 'apt':
-                if any('continue' in p for p in patterns):
-                    suggestions.extend(['y', 'yes'])
-            elif category == 'vim':
-                if any(':' in p for p in patterns):
-                    suggestions.extend(['w', 'q', 'wq', 'q!'])
-                elif any('ENTER' in p for p in patterns):
-                    suggestions.append('\n')
-            elif category == 'ssh':
-                if any('yes/no' in p for p in patterns):
-                    suggestions.extend(['yes', 'no'])
-                elif any('password' in p for p in patterns):
-                    suggestions.append('<password>')
-            elif category == 'bash_prompt':
-                suggestions.extend(['help', 'ls', 'pwd', 'exit'])
+            if category == "confirmation":
+                suggestions.extend(["y", "yes", "n", "no"])
+            elif category == "password":
+                suggestions.append("<password>")
+            elif category == "sudo_password":
+                suggestions.append("<sudo_password>")
+            elif category == "apt":
+                if any("continue" in p for p in patterns):
+                    suggestions.extend(["y", "yes"])
+            elif category == "vim":
+                if any(":" in p for p in patterns):
+                    suggestions.extend(["w", "q", "wq", "q!"])
+                elif any("ENTER" in p for p in patterns):
+                    suggestions.append("\n")
+            elif category == "ssh":
+                if any("yes/no" in p for p in patterns):
+                    suggestions.extend(["yes", "no"])
+                elif any("password" in p for p in patterns):
+                    suggestions.append("<password>")
+            elif category == "bash_prompt":
+                suggestions.extend(["help", "ls", "pwd", "exit"])
 
         return list(set(suggestions))  # Remove duplicates
 
-    def update_session_state(self, session_name, output, process_type='generic'):
+    def update_session_state(self, session_name, output, process_type="generic"):
         """Update the state machine for a session based on output."""
         if session_name not in self.session_states:
             self.session_states[session_name] = {
-                'current_state': 'initial',
-                'process_type': process_type,
-                'last_activity': time.time(),
-                'transitions': []
+                "current_state": "initial",
+                "process_type": process_type,
+                "last_activity": time.time(),
+                "transitions": [],
             }
 
         session_state = self.session_states[session_name]
-        old_state = session_state['current_state']
+        old_state = session_state["current_state"]
 
         # Detect prompts and determine new state
         detections = self.detect_prompt(output, process_type)
-        new_state = self._determine_state_from_detections(detections, process_type, old_state)
+        new_state = self._determine_state_from_detections(
+            detections, process_type, old_state
+        )
 
         if new_state != old_state:
-            session_state['transitions'].append({
-                'from': old_state,
-                'to': new_state,
-                'timestamp': time.time(),
-                'trigger': detections
-            })
-            session_state['current_state'] = new_state
+            session_state["transitions"].append(
+                {
+                    "from": old_state,
+                    "to": new_state,
+                    "timestamp": time.time(),
+                    "trigger": detections,
+                }
+            )
+            session_state["current_state"] = new_state
 
-        session_state['last_activity'] = time.time()
+        session_state["last_activity"] = time.time()
         return new_state
 
     def _determine_state_from_detections(self, detections, process_type, current_state):
         """Determine new state based on prompt detections."""
         if process_type in self.state_machines:
-            state_machine = self.state_machines[process_type]
+            self.state_machines[process_type]
 
             # State transition logic based on detections
-            if 'confirmation' in detections and current_state in ['running', 'initial']:
-                return 'confirming'
-            elif 'password' in detections or 'sudo_password' in detections:
-                return 'authenticating'
-            elif 'error' in detections:
-                return 'error'
-            elif 'bash_prompt' in detections and current_state != 'initial':
-                return 'connected' if process_type == 'ssh' else 'completed'
-            elif 'vim' in detections:
-                if any('-- INSERT --' in p for p in detections.get('vim', [])):
-                    return 'insert'
-                elif any('-- VISUAL --' in p for p in detections.get('vim', [])):
-                    return 'visual'
-                elif any(':' in p for p in detections.get('vim', [])):
-                    return 'command'
+            if "confirmation" in detections and current_state in ["running", "initial"]:
+                return "confirming"
+            elif "password" in detections or "sudo_password" in detections:
+                return "authenticating"
+            elif "error" in detections:
+                return "error"
+            elif "bash_prompt" in detections and current_state != "initial":
+                return "connected" if process_type == "ssh" else "completed"
+            elif "vim" in detections:
+                if any("-- INSERT --" in p for p in detections.get("vim", [])):
+                    return "insert"
+                elif any("-- VISUAL --" in p for p in detections.get("vim", [])):
+                    return "visual"
+                elif any(":" in p for p in detections.get("vim", [])):
+                    return "command"
 
         # Default state progression
-        if current_state == 'initial':
-            return 'running'
-        elif current_state == 'running' and detections:
-            return 'waiting_input'
-        elif current_state == 'waiting_input' and not detections:
-            return 'running'
+        if current_state == "initial":
+            return "running"
+        elif current_state == "running" and detections:
+            return "waiting_input"
+        elif current_state == "waiting_input" and not detections:
+            return "running"
 
         return current_state
 
@@ -220,15 +242,15 @@ class PromptDetector:
         if session_name not in self.session_states:
             return False
 
-        state = self.session_states[session_name]['current_state']
-        process_type = self.session_states[session_name]['process_type']
+        state = self.session_states[session_name]["current_state"]
+        process_type = self.session_states[session_name]["process_type"]
 
         # States that typically indicate waiting for input
         waiting_states = {
-            'generic': ['waiting_input'],
-            'apt': ['confirming'],
-            'ssh': ['authenticating'],
-            'vim': ['command', 'insert', 'visual']
+            "generic": ["waiting_input"],
+            "apt": ["confirming"],
+            "ssh": ["authenticating"],
+            "vim": ["command", "insert", "visual"],
         }
 
         return state in waiting_states.get(process_type, [])
@@ -236,10 +258,10 @@ class PromptDetector:
     def get_session_timeout(self, session_name):
         """Get the timeout for a session based on its process type."""
         if session_name not in self.session_states:
-            return self.timeout_configs['default']
+            return self.timeout_configs["default"]
 
-        process_type = self.session_states[session_name]['process_type']
-        return self.timeout_configs.get(process_type, self.timeout_configs['default'])
+        process_type = self.session_states[session_name]["process_type"]
+        return self.timeout_configs.get(process_type, self.timeout_configs["default"])
 
     def check_for_timeouts(self):
         """Check all sessions for timeouts and return timed out sessions."""
@@ -248,7 +270,7 @@ class PromptDetector:
 
         for session_name, state in self.session_states.items():
             timeout = self.get_session_timeout(session_name)
-            if current_time - state['last_activity'] > timeout:
+            if current_time - state["last_activity"] > timeout:
                 timed_out.append(session_name)
 
         return timed_out
@@ -260,16 +282,18 @@ class PromptDetector:
 
         state = self.session_states[session_name]
         return {
-            'current_state': state['current_state'],
-            'process_type': state['process_type'],
-            'last_activity': state['last_activity'],
-            'transitions': state['transitions'][-5:],  # Last 5 transitions
-            'is_waiting': self.is_waiting_for_input(session_name)
+            "current_state": state["current_state"],
+            "process_type": state["process_type"],
+            "last_activity": state["last_activity"],
+            "transitions": state["transitions"][-5:],  # Last 5 transitions
+            "is_waiting": self.is_waiting_for_input(session_name),
         }
 
+
 # Global detector instance
 _detector = None
 
+
 def get_global_detector():
     """Get the global prompt detector instance."""
     global _detector

pr/tools/python_exec.py

@@ -1,6 +1,7 @@
+import contextlib
 import traceback
 from io import StringIO
-import contextlib
+
 
 def python_exec(code, python_globals):
     try:

pr/tools/web.py

@@ -1,7 +1,8 @@
-import urllib.request
-import urllib.parse
-import urllib.error
 import json
+import urllib.error
+import urllib.parse
+import urllib.request
+
 
 def http_fetch(url, headers=None):
     try:
@@ -11,26 +12,28 @@ def http_fetch(url, headers=None):
                 req.add_header(key, value)
 
         with urllib.request.urlopen(req) as response:
-            content = response.read().decode('utf-8')
+            content = response.read().decode("utf-8")
             return {"status": "success", "content": content[:10000]}
     except Exception as e:
         return {"status": "error", "error": str(e)}
 
+
 def _perform_search(base_url, query, params=None):
     try:
         full_url = f"https://static.molodetz.nl/search.cgi?query={query}"
 
         with urllib.request.urlopen(full_url) as response:
-            content = response.read().decode('utf-8')
+            content = response.read().decode("utf-8")
             return {"status": "success", "content": json.loads(content)}
     except Exception as e:
         return {"status": "error", "error": str(e)}
 
+
 def web_search(query):
     base_url = "https://search.molodetz.nl/search"
     return _perform_search(base_url, query)
 
+
 def web_search_news(query):
     base_url = "https://search.molodetz.nl/search"
     return _perform_search(base_url, query)
-

pr/ui/__init__.py

@@ -1,5 +1,11 @@
 from pr.ui.colors import Colors
-from pr.ui.rendering import highlight_code, render_markdown
 from pr.ui.display import display_tool_call, print_autonomous_header
+from pr.ui.rendering import highlight_code, render_markdown
 
-__all__ = ['Colors', 'highlight_code', 'render_markdown', 'display_tool_call', 'print_autonomous_header']
+__all__ = [
+    "Colors",
+    "highlight_code",
+    "render_markdown",
+    "display_tool_call",
+    "print_autonomous_header",
+]

pr/ui/colors.py

@@ -1,14 +1,14 @@
 class Colors:
-    RESET = '\033[0m'
-    BOLD = '\033[1m'
-    RED = '\033[91m'
-    GREEN = '\033[92m'
-    YELLOW = '\033[93m'
-    BLUE = '\033[94m'
-    MAGENTA = '\033[95m'
-    CYAN = '\033[96m'
-    GRAY = '\033[90m'
-    WHITE = '\033[97m'
-    BG_BLUE = '\033[44m'
-    BG_GREEN = '\033[42m'
-    BG_RED = '\033[41m'
+    RESET = "\033[0m"
+    BOLD = "\033[1m"
+    RED = "\033[91m"
+    GREEN = "\033[92m"
+    YELLOW = "\033[93m"
+    BLUE = "\033[94m"
+    MAGENTA = "\033[95m"
+    CYAN = "\033[96m"
+    GRAY = "\033[90m"
+    WHITE = "\033[97m"
+    BG_BLUE = "\033[44m"
+    BG_GREEN = "\033[42m"
+    BG_RED = "\033[41m"

pr/ui/diff_display.py

@@ -1,5 +1,6 @@
 import difflib
-from typing import List, Tuple, Dict, Optional
+from typing import Dict, List, Optional, Tuple
+
 from .colors import Colors
 
 
@@ -19,8 +20,13 @@ class DiffStats:
 
 
 class DiffLine:
-    def __init__(self, line_type: str, content: str, old_line_num: Optional[int] = None,
-                 new_line_num: Optional[int] = None):
+    def __init__(
+        self,
+        line_type: str,
+        content: str,
+        old_line_num: Optional[int] = None,
+        new_line_num: Optional[int] = None,
+    ):
         self.line_type = line_type
         self.content = content
         self.old_line_num = old_line_num
@@ -28,27 +34,27 @@ class DiffLine:
 
     def format(self, show_line_nums: bool = True) -> str:
         color = {
-            'add': Colors.GREEN,
-            'delete': Colors.RED,
-            'context': Colors.GRAY,
-            'header': Colors.CYAN,
-            'stats': Colors.BLUE
+            "add": Colors.GREEN,
+            "delete": Colors.RED,
+            "context": Colors.GRAY,
+            "header": Colors.CYAN,
+            "stats": Colors.BLUE,
         }.get(self.line_type, Colors.RESET)
 
         prefix = {
-            'add': '+ ',
-            'delete': '- ',
-            'context': '  ',
-            'header': '',
-            'stats': ''
-        }.get(self.line_type, '  ')
+            "add": "+ ",
+            "delete": "- ",
+            "context": "  ",
+            "header": "",
+            "stats": "",
+        }.get(self.line_type, "  ")
 
-        if show_line_nums and self.line_type in ('add', 'delete', 'context'):
-            old_num = str(self.old_line_num) if self.old_line_num else ' '
-            new_num = str(self.new_line_num) if self.new_line_num else ' '
+        if show_line_nums and self.line_type in ("add", "delete", "context"):
+            old_num = str(self.old_line_num) if self.old_line_num else " "
+            new_num = str(self.new_line_num) if self.new_line_num else " "
             line_num_str = f"{Colors.YELLOW}{old_num:>4} {new_num:>4}{Colors.RESET} "
         else:
-            line_num_str = ''
+            line_num_str = ""
 
         return f"{line_num_str}{color}{prefix}{self.content}{Colors.RESET}"
 
@@ -57,8 +63,9 @@ class DiffDisplay:
     def __init__(self, context_lines: int = 3):
         self.context_lines = context_lines
 
-    def create_diff(self, old_content: str, new_content: str,
-                   filename: str = "file") -> Tuple[List[DiffLine], DiffStats]:
+    def create_diff(
+        self, old_content: str, new_content: str, filename: str = "file"
+    ) -> Tuple[List[DiffLine], DiffStats]:
         old_lines = old_content.splitlines(keepends=True)
         new_lines = new_content.splitlines(keepends=True)
 
@@ -67,31 +74,38 @@ class DiffDisplay:
         stats.files_changed = 1
 
         diff = difflib.unified_diff(
-            old_lines, new_lines,
+            old_lines,
+            new_lines,
             fromfile=f"a/{filename}",
             tofile=f"b/{filename}",
-            n=self.context_lines
+            n=self.context_lines,
         )
 
         old_line_num = 0
         new_line_num = 0
 
         for line in diff:
-            if line.startswith('---') or line.startswith('+++'):
-                diff_lines.append(DiffLine('header', line.rstrip()))
-            elif line.startswith('@@'):
-                diff_lines.append(DiffLine('header', line.rstrip()))
+            if line.startswith("---") or line.startswith("+++"):
+                diff_lines.append(DiffLine("header", line.rstrip()))
+            elif line.startswith("@@"):
+                diff_lines.append(DiffLine("header", line.rstrip()))
                 old_line_num, new_line_num = self._parse_hunk_header(line)
-            elif line.startswith('+'):
+            elif line.startswith("+"):
                 stats.insertions += 1
-                diff_lines.append(DiffLine('add', line[1:].rstrip(), None, new_line_num))
+                diff_lines.append(
+                    DiffLine("add", line[1:].rstrip(), None, new_line_num)
+                )
                 new_line_num += 1
-            elif line.startswith('-'):
+            elif line.startswith("-"):
                 stats.deletions += 1
-                diff_lines.append(DiffLine('delete', line[1:].rstrip(), old_line_num, None))
+                diff_lines.append(
+                    DiffLine("delete", line[1:].rstrip(), old_line_num, None)
+                )
                 old_line_num += 1
-            elif line.startswith(' '):
-                diff_lines.append(DiffLine('context', line[1:].rstrip(), old_line_num, new_line_num))
+            elif line.startswith(" "):
+                diff_lines.append(
+                    DiffLine("context", line[1:].rstrip(), old_line_num, new_line_num)
+                )
                 old_line_num += 1
                 new_line_num += 1
 
@@ -101,15 +115,20 @@ class DiffDisplay:
 
     def _parse_hunk_header(self, header: str) -> Tuple[int, int]:
         try:
-            parts = header.split('@@')[1].strip().split()
-            old_start = int(parts[0].split(',')[0].replace('-', ''))
-            new_start = int(parts[1].split(',')[0].replace('+', ''))
+            parts = header.split("@@")[1].strip().split()
+            old_start = int(parts[0].split(",")[0].replace("-", ""))
+            new_start = int(parts[1].split(",")[0].replace("+", ""))
             return old_start, new_start
         except (IndexError, ValueError):
             return 0, 0
 
-    def render_diff(self, diff_lines: List[DiffLine], stats: DiffStats,
-                   show_line_nums: bool = True, show_stats: bool = True) -> str:
+    def render_diff(
+        self,
+        diff_lines: List[DiffLine],
+        stats: DiffStats,
+        show_line_nums: bool = True,
+        show_stats: bool = True,
+    ) -> str:
         output = []
 
         if show_stats:
@@ -124,10 +143,15 @@ class DiffDisplay:
         if show_stats:
             output.append(f"\n{Colors.BOLD}{Colors.BLUE}{'=' * 60}{Colors.RESET}\n")
 
-        return '\n'.join(output)
+        return "\n".join(output)
 
-    def display_file_diff(self, old_content: str, new_content: str,
-                         filename: str = "file", show_line_nums: bool = True) -> str:
+    def display_file_diff(
+        self,
+        old_content: str,
+        new_content: str,
+        filename: str = "file",
+        show_line_nums: bool = True,
+    ) -> str:
         diff_lines, stats = self.create_diff(old_content, new_content, filename)
 
         if not diff_lines:
@@ -135,8 +159,13 @@ class DiffDisplay:
 
         return self.render_diff(diff_lines, stats, show_line_nums)
 
-    def display_side_by_side(self, old_content: str, new_content: str,
-                            filename: str = "file", width: int = 80) -> str:
+    def display_side_by_side(
+        self,
+        old_content: str,
+        new_content: str,
+        filename: str = "file",
+        width: int = 80,
+    ) -> str:
         old_lines = old_content.splitlines()
         new_lines = new_content.splitlines()
 
@@ -144,40 +173,57 @@ class DiffDisplay:
         output = []
 
         output.append(f"\n{Colors.BOLD}{Colors.BLUE}{'=' * width}{Colors.RESET}")
-        output.append(f"{Colors.BOLD}{Colors.BLUE}SIDE-BY-SIDE COMPARISON: {filename}{Colors.RESET}")
+        output.append(
+            f"{Colors.BOLD}{Colors.BLUE}SIDE-BY-SIDE COMPARISON: {filename}{Colors.RESET}"
+        )
         output.append(f"{Colors.BOLD}{Colors.BLUE}{'=' * width}{Colors.RESET}\n")
 
         half_width = (width - 5) // 2
 
         for tag, i1, i2, j1, j2 in matcher.get_opcodes():
-            if tag == 'equal':
-                for i, (old_line, new_line) in enumerate(zip(old_lines[i1:i2], new_lines[j1:j2])):
+            if tag == "equal":
+                for i, (old_line, new_line) in enumerate(
+                    zip(old_lines[i1:i2], new_lines[j1:j2])
+                ):
                     old_display = old_line[:half_width].ljust(half_width)
                     new_display = new_line[:half_width].ljust(half_width)
-                    output.append(f"{Colors.GRAY}{old_display} | {new_display}{Colors.RESET}")
-            elif tag == 'replace':
+                    output.append(
+                        f"{Colors.GRAY}{old_display} | {new_display}{Colors.RESET}"
+                    )
+            elif tag == "replace":
                 max_lines = max(i2 - i1, j2 - j1)
                 for i in range(max_lines):
                     old_line = old_lines[i1 + i] if i1 + i < i2 else ""
                     new_line = new_lines[j1 + i] if j1 + i < j2 else ""
                     old_display = old_line[:half_width].ljust(half_width)
                     new_display = new_line[:half_width].ljust(half_width)
-                    output.append(f"{Colors.RED}{old_display}{Colors.RESET} | {Colors.GREEN}{new_display}{Colors.RESET}")
-            elif tag == 'delete':
+                    output.append(
+                        f"{Colors.RED}{old_display}{Colors.RESET} | {Colors.GREEN}{new_display}{Colors.RESET}"
+                    )
+            elif tag == "delete":
                 for old_line in old_lines[i1:i2]:
                     old_display = old_line[:half_width].ljust(half_width)
-                    output.append(f"{Colors.RED}{old_display} | {' ' * half_width}{Colors.RESET}")
-            elif tag == 'insert':
+                    output.append(
+                        f"{Colors.RED}{old_display} | {' ' * half_width}{Colors.RESET}"
+                    )
+            elif tag == "insert":
                 for new_line in new_lines[j1:j2]:
                     new_display = new_line[:half_width].ljust(half_width)
-                    output.append(f"{' ' * half_width} | {Colors.GREEN}{new_display}{Colors.RESET}")
+                    output.append(
+                        f"{' ' * half_width} | {Colors.GREEN}{new_display}{Colors.RESET}"
+                    )
 
         output.append(f"\n{Colors.BOLD}{Colors.BLUE}{'=' * width}{Colors.RESET}\n")
-        return '\n'.join(output)
+        return "\n".join(output)
 
 
-def display_diff(old_content: str, new_content: str, filename: str = "file",
-                format_type: str = "unified", context_lines: int = 3) -> str:
+def display_diff(
+    old_content: str,
+    new_content: str,
+    filename: str = "file",
+    format_type: str = "unified",
+    context_lines: int = 3,
+) -> str:
     displayer = DiffDisplay(context_lines)
 
     if format_type == "side-by-side":
@@ -191,9 +237,9 @@ def get_diff_stats(old_content: str, new_content: str) -> Dict[str, int]:
     _, stats = displayer.create_diff(old_content, new_content)
 
     return {
-        'insertions': stats.insertions,
-        'deletions': stats.deletions,
-        'modifications': stats.modifications,
-        'total_changes': stats.total_changes,
-        'files_changed': stats.files_changed
+        "insertions": stats.insertions,
+        "deletions": stats.deletions,
+        "modifications": stats.modifications,
+        "total_changes": stats.total_changes,
+        "files_changed": stats.files_changed,
     }

pr/ui/display.py

@@ -1,8 +1,6 @@
-import json
-import time
-from typing import Dict, Any
 from pr.ui.colors import Colors
 
+
 def display_tool_call(tool_name, arguments, status="running", result=None):
     if status == "running":
         return
@@ -15,8 +13,11 @@ def display_tool_call(tool_name, arguments, status="running", result=None):
 
     print(f"{Colors.GRAY}{line}{Colors.RESET}")
 
+
 def print_autonomous_header(task):
     print(f"{Colors.BOLD}Task:{Colors.RESET} {task}")
-    print(f"{Colors.GRAY}r will work continuously until the task is complete.{Colors.RESET}")
+    print(
+        f"{Colors.GRAY}r will work continuously until the task is complete.{Colors.RESET}"
+    )
     print(f"{Colors.GRAY}Press Ctrl+C twice to interrupt.{Colors.RESET}\n")
     print(f"{Colors.BOLD}{'═' * 80}{Colors.RESET}\n")

pr/ui/edit_feedback.py

@@ -1,12 +1,20 @@
-from typing import List, Dict, Optional
 from datetime import datetime
+from typing import Dict, List, Optional
+
 from .colors import Colors
 from .progress import ProgressBar
 
 
 class EditOperation:
-    def __init__(self, op_type: str, filepath: str, start_pos: int = 0,
-                 end_pos: int = 0, content: str = "", old_content: str = ""):
+    def __init__(
+        self,
+        op_type: str,
+        filepath: str,
+        start_pos: int = 0,
+        end_pos: int = 0,
+        content: str = "",
+        old_content: str = "",
+    ):
         self.op_type = op_type
         self.filepath = filepath
         self.start_pos = start_pos
@@ -18,40 +26,46 @@ class EditOperation:
 
     def format_operation(self) -> str:
         op_colors = {
-            'INSERT': Colors.GREEN,
-            'REPLACE': Colors.YELLOW,
-            'DELETE': Colors.RED,
-            'WRITE': Colors.BLUE
+            "INSERT": Colors.GREEN,
+            "REPLACE": Colors.YELLOW,
+            "DELETE": Colors.RED,
+            "WRITE": Colors.BLUE,
         }
 
         color = op_colors.get(self.op_type, Colors.RESET)
         status_icon = {
-            'pending': '○',
-            'in_progress': '◐',
-            'completed': '●',
-            'failed': '✗'
-        }.get(self.status, '○')
+            "pending": "○",
+            "in_progress": "◐",
+            "completed": "●",
+            "failed": "✗",
+        }.get(self.status, "○")
 
         return f"{color}{status_icon} [{self.op_type}]{Colors.RESET} {self.filepath}"
 
     def format_details(self, show_content: bool = True) -> str:
         output = [self.format_operation()]
 
-        if self.op_type in ('INSERT', 'REPLACE'):
-            output.append(f"  {Colors.GRAY}Position: {self.start_pos}-{self.end_pos}{Colors.RESET}")
+        if self.op_type in ("INSERT", "REPLACE"):
+            output.append(
+                f"  {Colors.GRAY}Position: {self.start_pos}-{self.end_pos}{Colors.RESET}"
+            )
 
         if show_content:
             if self.old_content:
-                lines = self.old_content.split('\n')
-                preview = lines[0][:60] + ('...' if len(lines[0]) > 60 or len(lines) > 1 else '')
+                lines = self.old_content.split("\n")
+                preview = lines[0][:60] + (
+                    "..." if len(lines[0]) > 60 or len(lines) > 1 else ""
+                )
                 output.append(f"  {Colors.RED}- {preview}{Colors.RESET}")
 
             if self.content:
-                lines = self.content.split('\n')
-                preview = lines[0][:60] + ('...' if len(lines[0]) > 60 or len(lines) > 1 else '')
+                lines = self.content.split("\n")
+                preview = lines[0][:60] + (
+                    "..." if len(lines[0]) > 60 or len(lines) > 1 else ""
+                )
                 output.append(f"  {Colors.GREEN}+ {preview}{Colors.RESET}")
 
-        return '\n'.join(output)
+        return "\n".join(output)
 
 
 class EditTracker:
@@ -76,11 +90,13 @@ class EditTracker:
 
     def get_stats(self) -> Dict[str, int]:
         stats = {
-            'total': len(self.operations),
-            'completed': sum(1 for op in self.operations if op.status == 'completed'),
-            'pending': sum(1 for op in self.operations if op.status == 'pending'),
-            'in_progress': sum(1 for op in self.operations if op.status == 'in_progress'),
-            'failed': sum(1 for op in self.operations if op.status == 'failed')
+            "total": len(self.operations),
+            "completed": sum(1 for op in self.operations if op.status == "completed"),
+            "pending": sum(1 for op in self.operations if op.status == "pending"),
+            "in_progress": sum(
+                1 for op in self.operations if op.status == "in_progress"
+            ),
+            "failed": sum(1 for op in self.operations if op.status == "failed"),
         }
         return stats
 
@@ -88,7 +104,7 @@ class EditTracker:
         if not self.operations:
             return 0.0
         stats = self.get_stats()
-        return (stats['completed'] / stats['total']) * 100
+        return (stats["completed"] / stats["total"]) * 100
 
     def display_progress(self) -> str:
         if not self.operations:
@@ -96,26 +112,30 @@ class EditTracker:
 
         output = []
         output.append(f"\n{Colors.BOLD}{Colors.BLUE}{'=' * 60}{Colors.RESET}")
-        output.append(f"{Colors.BOLD}{Colors.BLUE}EDIT OPERATIONS PROGRESS{Colors.RESET}")
+        output.append(
+            f"{Colors.BOLD}{Colors.BLUE}EDIT OPERATIONS PROGRESS{Colors.RESET}"
+        )
         output.append(f"{Colors.BOLD}{Colors.BLUE}{'=' * 60}{Colors.RESET}\n")
 
         stats = self.get_stats()
-        completion = self.get_completion_percentage()
+        self.get_completion_percentage()
 
-        progress_bar = ProgressBar(total=stats['total'], width=40)
-        progress_bar.current = stats['completed']
+        progress_bar = ProgressBar(total=stats["total"], width=40)
+        progress_bar.current = stats["completed"]
         bar_display = progress_bar._get_bar_display()
 
         output.append(f"Progress: {bar_display}")
-        output.append(f"{Colors.BLUE}Total: {stats['total']}, Completed: {stats['completed']}, "
-                     f"Pending: {stats['pending']}, Failed: {stats['failed']}{Colors.RESET}\n")
+        output.append(
+            f"{Colors.BLUE}Total: {stats['total']}, Completed: {stats['completed']}, "
+            f"Pending: {stats['pending']}, Failed: {stats['failed']}{Colors.RESET}\n"
+        )
 
         output.append(f"{Colors.BOLD}Recent Operations:{Colors.RESET}")
         for i, op in enumerate(self.operations[-5:], 1):
             output.append(f"{i}. {op.format_operation()}")
 
         output.append(f"\n{Colors.BOLD}{Colors.BLUE}{'=' * 60}{Colors.RESET}\n")
-        return '\n'.join(output)
+        return "\n".join(output)
 
     def display_timeline(self, show_content: bool = False) -> str:
         if not self.operations:
@@ -134,18 +154,20 @@ class EditTracker:
 
         stats = self.get_stats()
         output.append(f"{Colors.BOLD}Summary:{Colors.RESET}")
-        output.append(f"{Colors.BLUE}Total operations: {stats['total']}, "
-                     f"Completed: {stats['completed']}, Failed: {stats['failed']}{Colors.RESET}")
+        output.append(
+            f"{Colors.BLUE}Total operations: {stats['total']}, "
+            f"Completed: {stats['completed']}, Failed: {stats['failed']}{Colors.RESET}"
+        )
 
         output.append(f"\n{Colors.BOLD}{Colors.BLUE}{'=' * 60}{Colors.RESET}\n")
-        return '\n'.join(output)
+        return "\n".join(output)
 
     def display_summary(self) -> str:
         if not self.operations:
             return f"{Colors.GRAY}No edits to summarize{Colors.RESET}"
 
         stats = self.get_stats()
-        files_modified = len(set(op.filepath for op in self.operations))
+        files_modified = len({op.filepath for op in self.operations})
 
         output = []
         output.append(f"\n{Colors.BOLD}{Colors.GREEN}{'=' * 60}{Colors.RESET}")
@@ -156,7 +178,7 @@ class EditTracker:
         output.append(f"{Colors.GREEN}Total Operations: {stats['total']}{Colors.RESET}")
         output.append(f"{Colors.GREEN}Successful: {stats['completed']}{Colors.RESET}")
 
-        if stats['failed'] > 0:
+        if stats["failed"] > 0:
             output.append(f"{Colors.RED}Failed: {stats['failed']}{Colors.RESET}")
 
         output.append(f"\n{Colors.BOLD}Operations by Type:{Colors.RESET}")
@@ -168,7 +190,7 @@ class EditTracker:
             output.append(f"  {op_type}: {count}")
 
         output.append(f"\n{Colors.BOLD}{Colors.GREEN}{'=' * 60}{Colors.RESET}\n")
-        return '\n'.join(output)
+        return "\n".join(output)
 
     def clear(self):
         self.operations.clear()

pr/ui/output.py

@@ -1,31 +1,31 @@
 import json
 import sys
-from typing import Any, Dict, List
 from datetime import datetime
+from typing import Any
 
 
 class OutputFormatter:
 
-    def __init__(self, format_type: str = 'text', quiet: bool = False):
+    def __init__(self, format_type: str = "text", quiet: bool = False):
         self.format_type = format_type
         self.quiet = quiet
 
-    def output(self, data: Any, message_type: str = 'response'):
-        if self.quiet and message_type not in ['error', 'result']:
+    def output(self, data: Any, message_type: str = "response"):
+        if self.quiet and message_type not in ["error", "result"]:
             return
 
-        if self.format_type == 'json':
+        if self.format_type == "json":
             self._output_json(data, message_type)
-        elif self.format_type == 'structured':
+        elif self.format_type == "structured":
             self._output_structured(data, message_type)
         else:
             self._output_text(data, message_type)
 
     def _output_json(self, data: Any, message_type: str):
         output = {
-            'type': message_type,
-            'timestamp': datetime.now().isoformat(),
-            'data': data
+            "type": message_type,
+            "timestamp": datetime.now().isoformat(),
+            "data": data,
         }
         print(json.dumps(output, indent=2))
 
@@ -46,24 +46,24 @@ class OutputFormatter:
             print(data)
 
     def error(self, message: str):
-        if self.format_type == 'json':
-            self._output_json({'error': message}, 'error')
+        if self.format_type == "json":
+            self._output_json({"error": message}, "error")
         else:
             print(f"Error: {message}", file=sys.stderr)
 
     def success(self, message: str):
         if not self.quiet:
-            if self.format_type == 'json':
-                self._output_json({'success': message}, 'success')
+            if self.format_type == "json":
+                self._output_json({"success": message}, "success")
             else:
                 print(message)
 
     def info(self, message: str):
         if not self.quiet:
-            if self.format_type == 'json':
-                self._output_json({'info': message}, 'info')
+            if self.format_type == "json":
+                self._output_json({"info": message}, "info")
             else:
                 print(message)
 
     def result(self, data: Any):
-        self.output(data, 'result')
+        self.output(data, "result")

pr/ui/progress.py

@@ -1,6 +1,6 @@
 import sys
-import time
 import threading
+import time
 
 
 class ProgressIndicator:
@@ -30,15 +30,15 @@ class ProgressIndicator:
             self.running = False
             if self.thread:
                 self.thread.join(timeout=1.0)
-            sys.stdout.write('\r' + ' ' * (len(self.message) + 10) + '\r')
+            sys.stdout.write("\r" + " " * (len(self.message) + 10) + "\r")
             sys.stdout.flush()
 
     def _animate(self):
-        spinner = ['⠋', '⠙', '⠹', '⠸', '⠼', '⠴', '⠦', '⠧', '⠇', '⠏']
+        spinner = ["⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"]
         idx = 0
 
         while self.running:
-            sys.stdout.write(f'\r{spinner[idx]} {self.message}...')
+            sys.stdout.write(f"\r{spinner[idx]} {self.message}...")
             sys.stdout.flush()
             idx = (idx + 1) % len(spinner)
             time.sleep(0.1)
@@ -62,14 +62,20 @@ class ProgressBar:
         else:
             percent = int((self.current / self.total) * 100)
 
-        filled = int((self.current / self.total) * self.width) if self.total > 0 else self.width
-        bar = '█' * filled + '░' * (self.width - filled)
+        filled = (
+            int((self.current / self.total) * self.width)
+            if self.total > 0
+            else self.width
+        )
+        bar = "█" * filled + "░" * (self.width - filled)
 
-        sys.stdout.write(f'\r{self.description}: |{bar}| {percent}% ({self.current}/{self.total})')
+        sys.stdout.write(
+            f"\r{self.description}: |{bar}| {percent}% ({self.current}/{self.total})"
+        )
         sys.stdout.flush()
 
         if self.current >= self.total:
-            sys.stdout.write('\n')
+            sys.stdout.write("\n")
 
     def finish(self):
         self.current = self.total

pr/ui/rendering.py

@@ -1,90 +1,103 @@
 import re
-from pr.ui.colors import Colors
+
 from pr.config import LANGUAGE_KEYWORDS
+from pr.ui.colors import Colors
+
 
 def highlight_code(code, language=None, syntax_highlighting=True):
     if not syntax_highlighting:
         return code
 
     if not language:
-        if 'def ' in code or 'import ' in code:
-            language = 'python'
-        elif 'function ' in code or 'const ' in code:
-            language = 'javascript'
-        elif 'public ' in code or 'class ' in code:
-            language = 'java'
+        if "def " in code or "import " in code:
+            language = "python"
+        elif "function " in code or "const " in code:
+            language = "javascript"
+        elif "public " in code or "class " in code:
+            language = "java"
 
     if language and language in LANGUAGE_KEYWORDS:
         keywords = LANGUAGE_KEYWORDS[language]
         for keyword in keywords:
-            pattern = r'\b' + re.escape(keyword) + r'\b'
+            pattern = r"\b" + re.escape(keyword) + r"\b"
             code = re.sub(pattern, f"{Colors.BLUE}{keyword}{Colors.RESET}", code)
 
     code = re.sub(r'"([^"]*)"', f'{Colors.GREEN}"\\1"{Colors.RESET}', code)
     code = re.sub(r"'([^']*)'", f"{Colors.GREEN}'\\1'{Colors.RESET}", code)
 
-    code = re.sub(r'#(.*)$', f'{Colors.GRAY}#\\1{Colors.RESET}', code, flags=re.MULTILINE)
-    code = re.sub(r'//(.*)$', f'{Colors.GRAY}//\\1{Colors.RESET}', code, flags=re.MULTILINE)
+    code = re.sub(
+        r"#(.*)$", f"{Colors.GRAY}#\\1{Colors.RESET}", code, flags=re.MULTILINE
+    )
+    code = re.sub(
+        r"//(.*)$", f"{Colors.GRAY}//\\1{Colors.RESET}", code, flags=re.MULTILINE
+    )
 
     return code
 
+
 def render_markdown(text, syntax_highlighting=True):
     if not syntax_highlighting:
         return text
 
     code_blocks = []
+
     def extract_code_block(match):
-        lang = match.group(1) or ''
+        lang = match.group(1) or ""
         code = match.group(2)
-        highlighted_code = highlight_code(code.strip('\n'), lang, syntax_highlighting)
+        highlighted_code = highlight_code(code.strip("\n"), lang, syntax_highlighting)
         placeholder = f"%%CODEBLOCK{len(code_blocks)}%%"
-        full_block = f'{Colors.GRAY}```{lang}{Colors.RESET}\n{highlighted_code}\n{Colors.GRAY}```{Colors.RESET}'
+        full_block = f"{Colors.GRAY}```{lang}{Colors.RESET}\n{highlighted_code}\n{Colors.GRAY}```{Colors.RESET}"
         code_blocks.append(full_block)
         return placeholder
 
-    text = re.sub(r'```(\w*)\n(.*?)\n?```', extract_code_block, text, flags=re.DOTALL)
+    text = re.sub(r"```(\w*)\n(.*?)\n?```", extract_code_block, text, flags=re.DOTALL)
 
     inline_codes = []
+
     def extract_inline_code(match):
         code = match.group(1)
         placeholder = f"%%INLINECODE{len(inline_codes)}%%"
-        inline_codes.append(f'{Colors.YELLOW}{code}{Colors.RESET}')
+        inline_codes.append(f"{Colors.YELLOW}{code}{Colors.RESET}")
         return placeholder
 
-    text = re.sub(r'`([^`]+)`', extract_inline_code, text)
+    text = re.sub(r"`([^`]+)`", extract_inline_code, text)
 
-    lines = text.split('\n')
+    lines = text.split("\n")
     processed_lines = []
     for line in lines:
-        if line.startswith('### '):
-            line = f'{Colors.BOLD}{Colors.GREEN}{line[4:]}{Colors.RESET}'
-        elif line.startswith('## '):
-            line = f'{Colors.BOLD}{Colors.BLUE}{line[3:]}{Colors.RESET}'
-        elif line.startswith('# '):
-            line = f'{Colors.BOLD}{Colors.MAGENTA}{line[2:]}{Colors.RESET}'
-        elif line.startswith('> '):
-            line = f'{Colors.CYAN}> {line[2:]}{Colors.RESET}'
-        elif re.match(r'^\s*[\*\-\+]\s', line):
-            match = re.match(r'^(\s*)([\*\-\+])(\s+.*)', line)
+        if line.startswith("### "):
+            line = f"{Colors.BOLD}{Colors.GREEN}{line[4:]}{Colors.RESET}"
+        elif line.startswith("## "):
+            line = f"{Colors.BOLD}{Colors.BLUE}{line[3:]}{Colors.RESET}"
+        elif line.startswith("# "):
+            line = f"{Colors.BOLD}{Colors.MAGENTA}{line[2:]}{Colors.RESET}"
+        elif line.startswith("> "):
+            line = f"{Colors.CYAN}> {line[2:]}{Colors.RESET}"
+        elif re.match(r"^\s*[\*\-\+]\s", line):
+            match = re.match(r"^(\s*)([\*\-\+])(\s+.*)", line)
             if match:
                 line = f"{match.group(1)}{Colors.YELLOW}{match.group(2)}{Colors.RESET}{match.group(3)}"
-        elif re.match(r'^\s*\d+\.\s', line):
-            match = re.match(r'^(\s*)(\d+\.)(\s+.*)', line)
+        elif re.match(r"^\s*\d+\.\s", line):
+            match = re.match(r"^(\s*)(\d+\.)(\s+.*)", line)
             if match:
                 line = f"{match.group(1)}{Colors.YELLOW}{match.group(2)}{Colors.RESET}{match.group(3)}"
         processed_lines.append(line)
-    text = '\n'.join(processed_lines)
+    text = "\n".join(processed_lines)
 
-    text = re.sub(r'\[(.*?)\]\((.*?)\)', f'{Colors.BLUE}\\1{Colors.RESET}{Colors.GRAY}(\\2){Colors.RESET}', text)
-    text = re.sub(r'~~(.*?)~~', f'{Colors.GRAY}\\1{Colors.RESET}', text)
-    text = re.sub(r'\*\*(.*?)\*\*', f'{Colors.BOLD}\\1{Colors.RESET}', text)
-    text = re.sub(r'__(.*?)__', f'{Colors.BOLD}\\1{Colors.RESET}', text)
-    text = re.sub(r'\*(.*?)\*', f'{Colors.CYAN}\\1{Colors.RESET}', text)
-    text = re.sub(r'_(.*?)_', f'{Colors.CYAN}\\1{Colors.RESET}', text)
+    text = re.sub(
+        r"\[(.*?)\]\((.*?)\)",
+        f"{Colors.BLUE}\\1{Colors.RESET}{Colors.GRAY}(\\2){Colors.RESET}",
+        text,
+    )
+    text = re.sub(r"~~(.*?)~~", f"{Colors.GRAY}\\1{Colors.RESET}", text)
+    text = re.sub(r"\*\*(.*?)\*\*", f"{Colors.BOLD}\\1{Colors.RESET}", text)
+    text = re.sub(r"__(.*?)__", f"{Colors.BOLD}\\1{Colors.RESET}", text)
+    text = re.sub(r"\*(.*?)\*", f"{Colors.CYAN}\\1{Colors.RESET}", text)
+    text = re.sub(r"_(.*?)_", f"{Colors.CYAN}\\1{Colors.RESET}", text)
 
     for i, code in enumerate(inline_codes):
-        text = text.replace(f'%%INLINECODE{i}%%', code)
+        text = text.replace(f"%%INLINECODE{i}%%", code)
     for i, block in enumerate(code_blocks):
-        text = text.replace(f'%%CODEBLOCK{i}%%', block)
+        text = text.replace(f"%%CODEBLOCK{i}%%", block)
 
     return text

pr/workflows/__init__.py

@@ -1,5 +1,11 @@
-from .workflow_definition import Workflow, WorkflowStep, ExecutionMode
+from .workflow_definition import ExecutionMode, Workflow, WorkflowStep
 from .workflow_engine import WorkflowEngine
 from .workflow_storage import WorkflowStorage
 
-__all__ = ['Workflow', 'WorkflowStep', 'ExecutionMode', 'WorkflowEngine', 'WorkflowStorage']
+__all__ = [
+    "Workflow",
+    "WorkflowStep",
+    "ExecutionMode",
+    "WorkflowEngine",
+    "WorkflowStorage",
+]

pr/workflows/workflow_definition.py

@@ -1,12 +1,14 @@
-from enum import Enum
-from typing import List, Dict, Any, Optional
 from dataclasses import dataclass, field
+from enum import Enum
+from typing import Any, Dict, List, Optional
+
 
 class ExecutionMode(Enum):
     SEQUENTIAL = "sequential"
     PARALLEL = "parallel"
     CONDITIONAL = "conditional"
 
+
 @dataclass
 class WorkflowStep:
     tool_name: str
@@ -20,29 +22,30 @@ class WorkflowStep:
 
     def to_dict(self) -> Dict[str, Any]:
         return {
-            'tool_name': self.tool_name,
-            'arguments': self.arguments,
-            'step_id': self.step_id,
-            'condition': self.condition,
-            'on_success': self.on_success,
-            'on_failure': self.on_failure,
-            'retry_count': self.retry_count,
-            'timeout_seconds': self.timeout_seconds
+            "tool_name": self.tool_name,
+            "arguments": self.arguments,
+            "step_id": self.step_id,
+            "condition": self.condition,
+            "on_success": self.on_success,
+            "on_failure": self.on_failure,
+            "retry_count": self.retry_count,
+            "timeout_seconds": self.timeout_seconds,
         }
 
     @staticmethod
-    def from_dict(data: Dict[str, Any]) -> 'WorkflowStep':
+    def from_dict(data: Dict[str, Any]) -> "WorkflowStep":
         return WorkflowStep(
-            tool_name=data['tool_name'],
-            arguments=data['arguments'],
-            step_id=data['step_id'],
-            condition=data.get('condition'),
-            on_success=data.get('on_success'),
-            on_failure=data.get('on_failure'),
-            retry_count=data.get('retry_count', 0),
-            timeout_seconds=data.get('timeout_seconds', 300)
+            tool_name=data["tool_name"],
+            arguments=data["arguments"],
+            step_id=data["step_id"],
+            condition=data.get("condition"),
+            on_success=data.get("on_success"),
+            on_failure=data.get("on_failure"),
+            retry_count=data.get("retry_count", 0),
+            timeout_seconds=data.get("timeout_seconds", 300),
         )
 
+
 @dataclass
 class Workflow:
     name: str
@@ -54,23 +57,23 @@ class Workflow:
 
     def to_dict(self) -> Dict[str, Any]:
         return {
-            'name': self.name,
-            'description': self.description,
-            'steps': [step.to_dict() for step in self.steps],
-            'execution_mode': self.execution_mode.value,
-            'variables': self.variables,
-            'tags': self.tags
+            "name": self.name,
+            "description": self.description,
+            "steps": [step.to_dict() for step in self.steps],
+            "execution_mode": self.execution_mode.value,
+            "variables": self.variables,
+            "tags": self.tags,
         }
 
     @staticmethod
-    def from_dict(data: Dict[str, Any]) -> 'Workflow':
+    def from_dict(data: Dict[str, Any]) -> "Workflow":
         return Workflow(
-            name=data['name'],
-            description=data['description'],
-            steps=[WorkflowStep.from_dict(step) for step in data['steps']],
-            execution_mode=ExecutionMode(data.get('execution_mode', 'sequential')),
-            variables=data.get('variables', {}),
-            tags=data.get('tags', [])
+            name=data["name"],
+            description=data["description"],
+            steps=[WorkflowStep.from_dict(step) for step in data["steps"]],
+            execution_mode=ExecutionMode(data.get("execution_mode", "sequential")),
+            variables=data.get("variables", {}),
+            tags=data.get("tags", []),
         )
 
     def add_step(self, step: WorkflowStep):

pr/workflows/workflow_engine.py

@@ -1,8 +1,10 @@
-import time
 import re
-from typing import Dict, Any, List, Callable, Optional
+import time
 from concurrent.futures import ThreadPoolExecutor, as_completed
-from .workflow_definition import Workflow, WorkflowStep, ExecutionMode
+from typing import Any, Callable, Dict, List, Optional
+
+from .workflow_definition import ExecutionMode, Workflow, WorkflowStep
+
 
 class WorkflowExecutionContext:
     def __init__(self):
@@ -23,57 +25,66 @@ class WorkflowExecutionContext:
         return self.step_results.get(step_id)
 
     def log_event(self, event_type: str, step_id: str, details: Dict[str, Any]):
-        self.execution_log.append({
-            'timestamp': time.time(),
-            'event_type': event_type,
-            'step_id': step_id,
-            'details': details
-        })
+        self.execution_log.append(
+            {
+                "timestamp": time.time(),
+                "event_type": event_type,
+                "step_id": step_id,
+                "details": details,
+            }
+        )
+
 
 class WorkflowEngine:
     def __init__(self, tool_executor: Callable, max_workers: int = 5):
         self.tool_executor = tool_executor
         self.max_workers = max_workers
 
-    def _evaluate_condition(self, condition: str, context: WorkflowExecutionContext) -> bool:
+    def _evaluate_condition(
+        self, condition: str, context: WorkflowExecutionContext
+    ) -> bool:
         if not condition:
             return True
 
         try:
             safe_locals = {
-                'variables': context.variables,
-                'results': context.step_results
+                "variables": context.variables,
+                "results": context.step_results,
             }
             return eval(condition, {"__builtins__": {}}, safe_locals)
         except Exception:
             return False
 
-    def _substitute_variables(self, arguments: Dict[str, Any], context: WorkflowExecutionContext) -> Dict[str, Any]:
+    def _substitute_variables(
+        self, arguments: Dict[str, Any], context: WorkflowExecutionContext
+    ) -> Dict[str, Any]:
         substituted = {}
         for key, value in arguments.items():
             if isinstance(value, str):
-                pattern = r'\$\{([^}]+)\}'
+                pattern = r"\$\{([^}]+)\}"
                 matches = re.findall(pattern, value)
                 for match in matches:
-                    if match.startswith('step.'):
-                        step_id = match.split('.', 1)[1]
+                    if match.startswith("step."):
+                        step_id = match.split(".", 1)[1]
                         replacement = context.get_step_result(step_id)
                         if replacement is not None:
-                            value = value.replace(f'${{{match}}}', str(replacement))
-                    elif match.startswith('var.'):
-                        var_name = match.split('.', 1)[1]
+                            value = value.replace(f"${{{match}}}", str(replacement))
+                    elif match.startswith("var."):
+                        var_name = match.split(".", 1)[1]
                         replacement = context.get_variable(var_name)
                         if replacement is not None:
-                            value = value.replace(f'${{{match}}}', str(replacement))
+                            value = value.replace(f"${{{match}}}", str(replacement))
                 substituted[key] = value
             else:
                 substituted[key] = value
         return substituted
 
-    def _execute_step(self, step: WorkflowStep, context: WorkflowExecutionContext) -> Dict[str, Any]:
+    def _execute_step(
+        self, step: WorkflowStep, context: WorkflowExecutionContext
+    ) -> Dict[str, Any]:
         if not self._evaluate_condition(step.condition, context):
-            context.log_event('skipped', step.step_id, {'reason': 'condition_not_met'})
-            return {'status': 'skipped', 'step_id': step.step_id}
+            context.log_event("skipped", step.step_id, {"reason": "condition_not_met"})
+            return {"status": "skipped", "step_id": step.step_id}
 
         arguments = self._substitute_variables(step.arguments, context)
 
@@ -83,26 +94,34 @@ class WorkflowEngine:
 
         while retry_attempts <= step.retry_count:
             try:
-                context.log_event('executing', step.step_id, {
-                    'tool': step.tool_name,
-                    'arguments': arguments,
-                    'attempt': retry_attempts + 1
-                })
+                context.log_event(
+                    "executing",
+                    step.step_id,
+                    {
+                        "tool": step.tool_name,
+                        "arguments": arguments,
+                        "attempt": retry_attempts + 1,
+                    },
+                )
 
                 result = self.tool_executor(step.tool_name, arguments)
 
                 execution_time = time.time() - start_time
                 context.set_step_result(step.step_id, result)
-                context.log_event('completed', step.step_id, {
-                    'execution_time': execution_time,
-                    'result_size': len(str(result)) if result else 0
-                })
+                context.log_event(
+                    "completed",
+                    step.step_id,
+                    {
+                        "execution_time": execution_time,
+                        "result_size": len(str(result)) if result else 0,
+                    },
+                )
 
                 return {
-                    'status': 'success',
-                    'step_id': step.step_id,
-                    'result': result,
-                    'execution_time': execution_time
+                    "status": "success",
+                    "step_id": step.step_id,
+                    "result": result,
+                    "execution_time": execution_time,
                 }
 
             except Exception as e:
@@ -111,25 +130,26 @@ class WorkflowEngine:
                 if retry_attempts <= step.retry_count:
                     time.sleep(1 * retry_attempts)
 
-        context.log_event('failed', step.step_id, {'error': last_error})
+        context.log_event("failed", step.step_id, {"error": last_error})
         return {
-            'status': 'failed',
-            'step_id': step.step_id,
-            'error': last_error,
-            'execution_time': time.time() - start_time
+            "status": "failed",
+            "step_id": step.step_id,
+            "error": last_error,
+            "execution_time": time.time() - start_time,
         }
 
-    def _get_next_steps(self, completed_step: WorkflowStep, result: Dict[str, Any],
-                        workflow: Workflow) -> List[WorkflowStep]:
+    def _get_next_steps(
+        self, completed_step: WorkflowStep, result: Dict[str, Any], workflow: Workflow
+    ) -> List[WorkflowStep]:
         next_steps = []
 
-        if result['status'] == 'success' and completed_step.on_success:
+        if result["status"] == "success" and completed_step.on_success:
             for step_id in completed_step.on_success:
                 step = workflow.get_step(step_id)
                 if step:
                     next_steps.append(step)
 
-        elif result['status'] == 'failed' and completed_step.on_failure:
+        elif result["status"] == "failed" and completed_step.on_failure:
             for step_id in completed_step.on_failure:
                 step = workflow.get_step(step_id)
                 if step:
@@ -142,7 +162,9 @@ class WorkflowEngine:
 
         return next_steps
 
-    def execute_workflow(self, workflow: Workflow, initial_variables: Optional[Dict[str, Any]] = None) -> WorkflowExecutionContext:
+    def execute_workflow(
+        self, workflow: Workflow, initial_variables: Optional[Dict[str, Any]] = None
+    ) -> WorkflowExecutionContext:
         context = WorkflowExecutionContext()
 
         if initial_variables:
@@ -151,7 +173,7 @@ class WorkflowEngine:
         if workflow.variables:
             context.variables.update(workflow.variables)
 
-        context.log_event('workflow_started', 'workflow', {'name': workflow.name})
+        context.log_event("workflow_started", "workflow", {"name": workflow.name})
 
         if workflow.execution_mode == ExecutionMode.PARALLEL:
             with ThreadPoolExecutor(max_workers=self.max_workers) as executor:
@@ -164,9 +186,11 @@ class WorkflowEngine:
                     step = futures[future]
                     try:
                         result = future.result()
-                        context.log_event('step_completed', step.step_id, result)
+                        context.log_event("step_completed", step.step_id, result)
                     except Exception as e:
-                        context.log_event('step_failed', step.step_id, {'error': str(e)})
+                        context.log_event(
+                            "step_failed", step.step_id, {"error": str(e)}
+                        )
 
         else:
             pending_steps = workflow.get_initial_steps()
@@ -184,9 +208,13 @@ class WorkflowEngine:
                 next_steps = self._get_next_steps(step, result, workflow)
                 pending_steps.extend(next_steps)
 
-        context.log_event('workflow_completed', 'workflow', {
-            'total_steps': len(context.step_results),
-            'executed_steps': list(context.step_results.keys())
-        })
+        context.log_event(
+            "workflow_completed",
+            "workflow",
+            {
+                "total_steps": len(context.step_results),
+                "executed_steps": list(context.step_results.keys()),
+            },
+        )
 
         return context

pr/workflows/workflow_storage.py

@@ -2,8 +2,10 @@ import json
 import sqlite3
 import time
 from typing import List, Optional
+
 from .workflow_definition import Workflow
 
+
 class WorkflowStorage:
     def __init__(self, db_path: str):
         self.db_path = db_path
@@ -13,7 +15,8 @@ class WorkflowStorage:
         conn = sqlite3.connect(self.db_path, check_same_thread=False)
         cursor = conn.cursor()
 
-        cursor.execute('''
+        cursor.execute(
+            """
             CREATE TABLE IF NOT EXISTS workflows (
                 workflow_id TEXT PRIMARY KEY,
                 name TEXT NOT NULL,
@@ -25,9 +28,11 @@ class WorkflowStorage:
                 last_execution_at INTEGER,
                 tags TEXT
             )
-        ''')
+        """
+        )
 
-        cursor.execute('''
+        cursor.execute(
+            """
             CREATE TABLE IF NOT EXISTS workflow_executions (
                 execution_id TEXT PRIMARY KEY,
                 workflow_id TEXT NOT NULL,
@@ -39,17 +44,24 @@ class WorkflowStorage:
                 step_results TEXT,
                 FOREIGN KEY (workflow_id) REFERENCES workflows(workflow_id)
             )
-        ''')
+        """
+        )
 
-        cursor.execute('''
+        cursor.execute(
+            """
             CREATE INDEX IF NOT EXISTS idx_workflow_name ON workflows(name)
-        ''')
-        cursor.execute('''
+        """
+        )
+        cursor.execute(
+            """
             CREATE INDEX IF NOT EXISTS idx_execution_workflow ON workflow_executions(workflow_id)
-        ''')
-        cursor.execute('''
+        """
+        )
+        cursor.execute(
+            """
             CREATE INDEX IF NOT EXISTS idx_execution_started ON workflow_executions(started_at)
-        ''')
+        """
+        )
 
         conn.commit()
         conn.close()
@@ -66,12 +78,22 @@ class WorkflowStorage:
         current_time = int(time.time())
         tags_json = json.dumps(workflow.tags)
 
-        cursor.execute('''
+        cursor.execute(
+            """
             INSERT OR REPLACE INTO workflows
             (workflow_id, name, description, workflow_data, created_at, updated_at, tags)
             VALUES (?, ?, ?, ?, ?, ?, ?)
-        ''', (workflow_id, workflow.name, workflow.description, workflow_data,
-              current_time, current_time, tags_json))
+        """,
+            (
+                workflow_id,
+                workflow.name,
+                workflow.description,
+                workflow_data,
+                current_time,
+                current_time,
+                tags_json,
+            ),
+        )
 
         conn.commit()
         conn.close()
@@ -82,7 +104,9 @@ class WorkflowStorage:
         conn = sqlite3.connect(self.db_path, check_same_thread=False)
         cursor = conn.cursor()
 
-        cursor.execute('SELECT workflow_data FROM workflows WHERE workflow_id = ?', (workflow_id,))
+        cursor.execute(
+            "SELECT workflow_data FROM workflows WHERE workflow_id = ?", (workflow_id,)
+        )
         row = cursor.fetchone()
         conn.close()
 
@@ -95,7 +119,7 @@ class WorkflowStorage:
         conn = sqlite3.connect(self.db_path, check_same_thread=False)
         cursor = conn.cursor()
 
-        cursor.execute('SELECT workflow_data FROM workflows WHERE name = ?', (name,))
+        cursor.execute("SELECT workflow_data FROM workflows WHERE name = ?", (name,))
         row = cursor.fetchone()
         conn.close()
 
@@ -109,29 +133,36 @@ class WorkflowStorage:
         cursor = conn.cursor()
 
         if tag:
-            cursor.execute('''
+            cursor.execute(
+                """
                 SELECT workflow_id, name, description, execution_count, last_execution_at, tags
                 FROM workflows
                 WHERE tags LIKE ?
                 ORDER BY name
-            ''', (f'%"{tag}"%',))
+            """,
+                (f'%"{tag}"%',),
+            )
         else:
-            cursor.execute('''
+            cursor.execute(
+                """
                 SELECT workflow_id, name, description, execution_count, last_execution_at, tags
                 FROM workflows
                 ORDER BY name
-            ''')
+            """
+            )
 
         workflows = []
         for row in cursor.fetchall():
-            workflows.append({
-                'workflow_id': row[0],
-                'name': row[1],
-                'description': row[2],
-                'execution_count': row[3],
-                'last_execution_at': row[4],
-                'tags': json.loads(row[5]) if row[5] else []
-            })
+            workflows.append(
+                {
+                    "workflow_id": row[0],
+                    "name": row[1],
+                    "description": row[2],
+                    "execution_count": row[3],
+                    "last_execution_at": row[4],
+                    "tags": json.loads(row[5]) if row[5] else [],
+                }
+            )
 
         conn.close()
         return workflows
@@ -140,18 +171,21 @@ class WorkflowStorage:
         conn = sqlite3.connect(self.db_path, check_same_thread=False)
         cursor = conn.cursor()
 
-        cursor.execute('DELETE FROM workflows WHERE workflow_id = ?', (workflow_id,))
+        cursor.execute("DELETE FROM workflows WHERE workflow_id = ?", (workflow_id,))
         deleted = cursor.rowcount > 0
 
-        cursor.execute('DELETE FROM workflow_executions WHERE workflow_id = ?', (workflow_id,))
+        cursor.execute(
+            "DELETE FROM workflow_executions WHERE workflow_id = ?", (workflow_id,)
+        )
 
         conn.commit()
         conn.close()
 
         return deleted
 
-    def save_execution(self, workflow_id: str, execution_context: 'WorkflowExecutionContext') -> str:
-        import hashlib
+    def save_execution(
+        self, workflow_id: str, execution_context: "WorkflowExecutionContext"
+    ) -> str:
         import uuid
 
         execution_id = str(uuid.uuid4())[:16]
@@ -159,30 +193,40 @@ class WorkflowStorage:
         conn = sqlite3.connect(self.db_path, check_same_thread=False)
         cursor = conn.cursor()
 
-        started_at = int(execution_context.execution_log[0]['timestamp']) if execution_context.execution_log else int(time.time())
+        started_at = (
+            int(execution_context.execution_log[0]["timestamp"])
+            if execution_context.execution_log
+            else int(time.time())
+        )
         completed_at = int(time.time())
 
-        cursor.execute('''
+        cursor.execute(
+            """
             INSERT INTO workflow_executions
             (execution_id, workflow_id, started_at, completed_at, status, execution_log, variables, step_results)
             VALUES (?, ?, ?, ?, ?, ?, ?, ?)
-        ''', (
-            execution_id,
-            workflow_id,
-            started_at,
-            completed_at,
-            'completed',
-            json.dumps(execution_context.execution_log),
-            json.dumps(execution_context.variables),
-            json.dumps(execution_context.step_results)
-        ))
+        """,
+            (
+                execution_id,
+                workflow_id,
+                started_at,
+                completed_at,
+                "completed",
+                json.dumps(execution_context.execution_log),
+                json.dumps(execution_context.variables),
+                json.dumps(execution_context.step_results),
+            ),
+        )
 
-        cursor.execute('''
+        cursor.execute(
+            """
             UPDATE workflows
             SET execution_count = execution_count + 1,
                 last_execution_at = ?
             WHERE workflow_id = ?
-        ''', (completed_at, workflow_id))
+        """,
+            (completed_at, workflow_id),
+        )
 
         conn.commit()
         conn.close()
@@ -193,22 +237,27 @@ class WorkflowStorage:
         conn = sqlite3.connect(self.db_path, check_same_thread=False)
         cursor = conn.cursor()
 
-        cursor.execute('''
+        cursor.execute(
+            """
             SELECT execution_id, started_at, completed_at, status
             FROM workflow_executions
             WHERE workflow_id = ?
             ORDER BY started_at DESC
             LIMIT ?
-        ''', (workflow_id, limit))
+        """,
+            (workflow_id, limit),
+        )
 
         executions = []
         for row in cursor.fetchall():
-            executions.append({
-                'execution_id': row[0],
-                'started_at': row[1],
-                'completed_at': row[2],
-                'status': row[3]
-            })
+            executions.append(
+                {
+                    "execution_id": row[0],
+                    "started_at": row[1],
+                    "completed_at": row[2],
+                    "status": row[3],
+                }
+            )
 
         conn.close()
         return executions

rp.py

@@ -2,8 +2,7 @@
 
 # Trigger build
 
-import sys
 from pr.__main__ import main
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     main()

tests/conftest.py

@@ -1,8 +1,9 @@
-import pytest
 import os
 import tempfile
 from unittest.mock import MagicMock
 
+import pytest
+
 
 @pytest.fixture
 def temp_dir():
@@ -13,19 +14,8 @@ def temp_dir():
 @pytest.fixture
 def mock_api_response():
     return {
-        'choices': [
-            {
-                'message': {
-                    'role': 'assistant',
-                    'content': 'Test response'
-                }
-            }
-        ],
-        'usage': {
-            'prompt_tokens': 10,
-            'completion_tokens': 5,
-            'total_tokens': 15
-        }
+        "choices": [{"message": {"role": "assistant", "content": "Test response"}}],
+        "usage": {"prompt_tokens": 10, "completion_tokens": 5, "total_tokens": 15},
     }
 
 
@@ -47,7 +37,7 @@ def mock_args():
 
 @pytest.fixture
 def sample_context_file(temp_dir):
-    context_path = os.path.join(temp_dir, '.rcontext.txt')
-    with open(context_path, 'w') as f:
-        f.write('Sample context content\n')
+    context_path = os.path.join(temp_dir, ".rcontext.txt")
+    with open(context_path, "w") as f:
+        f.write("Sample context content\n")
     return context_path

tests/test_advanced_context.py

@@ -1,39 +1,53 @@
-import pytest
 from pr.core.advanced_context import AdvancedContextManager
 
+
 def test_adaptive_context_window_simple():
     mgr = AdvancedContextManager()
-    messages = [{'content': 'short'}, {'content': 'this is a longer message with more words'}]
-    window = mgr.adaptive_context_window(messages, 'simple')
+    messages = [
+        {"content": "short"},
+        {"content": "this is a longer message with more words"},
+    ]
+    window = mgr.adaptive_context_window(messages, "simple")
     assert isinstance(window, int)
     assert window >= 10
 
+
 def test_adaptive_context_window_medium():
     mgr = AdvancedContextManager()
-    messages = [{'content': 'short'}, {'content': 'this is a longer message with more words'}]
-    window = mgr.adaptive_context_window(messages, 'medium')
+    messages = [
+        {"content": "short"},
+        {"content": "this is a longer message with more words"},
+    ]
+    window = mgr.adaptive_context_window(messages, "medium")
     assert isinstance(window, int)
     assert window >= 20
 
+
 def test_adaptive_context_window_complex():
     mgr = AdvancedContextManager()
-    messages = [{'content': 'short'}, {'content': 'this is a longer message with more words'}]
-    window = mgr.adaptive_context_window(messages, 'complex')
+    messages = [
+        {"content": "short"},
+        {"content": "this is a longer message with more words"},
+    ]
+    window = mgr.adaptive_context_window(messages, "complex")
     assert isinstance(window, int)
     assert window >= 35
 
+
 def test_analyze_message_complexity():
     mgr = AdvancedContextManager()
-    messages = [{'content': 'hello world'}, {'content': 'hello again'}]
+    messages = [{"content": "hello world"}, {"content": "hello again"}]
     score = mgr._analyze_message_complexity(messages)
     assert 0 <= score <= 1
 
+
 def test_analyze_message_complexity_empty():
     mgr = AdvancedContextManager()
     messages = []
     score = mgr._analyze_message_complexity(messages)
     assert score == 0
 
+
 def test_extract_key_sentences():
     mgr = AdvancedContextManager()
     text = "This is the first sentence. This is the second sentence. This is a longer third sentence with more words."
@@ -41,41 +55,47 @@ def test_extract_key_sentences():
     assert len(sentences) <= 2
     assert all(isinstance(s, str) for s in sentences)
 
+
 def test_extract_key_sentences_empty():
     mgr = AdvancedContextManager()
     text = ""
     sentences = mgr.extract_key_sentences(text, 5)
     assert sentences == []
 
+
 def test_advanced_summarize_messages():
     mgr = AdvancedContextManager()
-    messages = [{'content': 'Hello'}, {'content': 'How are you?'}]
+    messages = [{"content": "Hello"}, {"content": "How are you?"}]
     summary = mgr.advanced_summarize_messages(messages)
     assert isinstance(summary, str)
 
+
 def test_advanced_summarize_messages_empty():
     mgr = AdvancedContextManager()
     messages = []
     summary = mgr.advanced_summarize_messages(messages)
     assert summary == "No content to summarize."
 
+
 def test_score_message_relevance():
     mgr = AdvancedContextManager()
-    message = {'content': 'hello world'}
-    context = 'world hello'
+    message = {"content": "hello world"}
+    context = "world hello"
     score = mgr.score_message_relevance(message, context)
     assert 0 <= score <= 1
 
+
 def test_score_message_relevance_no_overlap():
     mgr = AdvancedContextManager()
-    message = {'content': 'hello'}
-    context = 'world'
+    message = {"content": "hello"}
+    context = "world"
     score = mgr.score_message_relevance(message, context)
     assert score == 0
 
+
 def test_score_message_relevance_empty():
     mgr = AdvancedContextManager()
-    message = {'content': ''}
-    context = ''
+    message = {"content": ""}
+    context = ""
     score = mgr.score_message_relevance(message, context)
-    assert score == 0
+    assert score == 0

tests/test_agents.py

@@ -1,127 +1,213 @@
-import pytest
-import time
+from pr.agents.agent_communication import (
+    AgentCommunicationBus,
+    AgentMessage,
+    MessageType,
+)
+from pr.agents.agent_manager import AgentInstance, AgentManager
 from pr.agents.agent_roles import AgentRole, get_agent_role, list_agent_roles
-from pr.agents.agent_manager import AgentManager, AgentInstance
-from pr.agents.agent_communication import AgentCommunicationBus, AgentMessage, MessageType
+
 
 def test_get_agent_role():
-    role = get_agent_role('coding')
+    role = get_agent_role("coding")
     assert isinstance(role, AgentRole)
-    assert role.name == 'coding'
+    assert role.name == "coding"
+
 
 def test_list_agent_roles():
     roles = list_agent_roles()
     assert isinstance(roles, dict)
     assert len(roles) > 0
-    assert 'coding' in roles
+    assert "coding" in roles
+
 
 def test_agent_role():
-    role = AgentRole(name='test', description='test', system_prompt='test', allowed_tools=set(), specialization_areas=[])
-    assert role.name == 'test'
+    role = AgentRole(
+        name="test",
+        description="test",
+        system_prompt="test",
+        allowed_tools=set(),
+        specialization_areas=[],
+    )
+    assert role.name == "test"
+
 
 def test_agent_instance():
-    role = get_agent_role('coding')
-    instance = AgentInstance(agent_id='test', role=role)
-    assert instance.agent_id == 'test'
+    role = get_agent_role("coding")
+    instance = AgentInstance(agent_id="test", role=role)
+    assert instance.agent_id == "test"
     assert instance.role == role
 
+
 def test_agent_manager_init():
-    mgr = AgentManager(':memory:', None)
+    mgr = AgentManager(":memory:", None)
     assert mgr is not None
 
+
 def test_agent_manager_create_agent():
-    mgr = AgentManager(':memory:', None)
-    agent = mgr.create_agent('coding', 'test_agent')
+    mgr = AgentManager(":memory:", None)
+    agent = mgr.create_agent("coding", "test_agent")
     assert agent is not None
 
+
 def test_agent_manager_get_agent():
-    mgr = AgentManager(':memory:', None)
-    mgr.create_agent('coding', 'test_agent')
-    agent = mgr.get_agent('test_agent')
+    mgr = AgentManager(":memory:", None)
+    mgr.create_agent("coding", "test_agent")
+    agent = mgr.get_agent("test_agent")
     assert isinstance(agent, AgentInstance)
 
+
 def test_agent_manager_remove_agent():
-    mgr = AgentManager(':memory:', None)
-    mgr.create_agent('coding', 'test_agent')
-    mgr.remove_agent('test_agent')
-    agent = mgr.get_agent('test_agent')
+    mgr = AgentManager(":memory:", None)
+    mgr.create_agent("coding", "test_agent")
+    mgr.remove_agent("test_agent")
+    agent = mgr.get_agent("test_agent")
     assert agent is None
 
+
 def test_agent_manager_send_agent_message():
-    mgr = AgentManager(':memory:', None)
-    mgr.create_agent('coding', 'a')
-    mgr.create_agent('coding', 'b')
-    mgr.send_agent_message('a', 'b', 'test')
+    mgr = AgentManager(":memory:", None)
+    mgr.create_agent("coding", "a")
+    mgr.create_agent("coding", "b")
+    mgr.send_agent_message("a", "b", "test")
     assert True
 
+
 def test_agent_manager_get_agent_messages():
-    mgr = AgentManager(':memory:', None)
-    mgr.create_agent('coding', 'test')
-    messages = mgr.get_agent_messages('test')
+    mgr = AgentManager(":memory:", None)
+    mgr.create_agent("coding", "test")
+    messages = mgr.get_agent_messages("test")
     assert isinstance(messages, list)
 
+
 def test_agent_manager_get_session_summary():
-    mgr = AgentManager(':memory:', None)
+    mgr = AgentManager(":memory:", None)
     summary = mgr.get_session_summary()
     assert isinstance(summary, str)
 
+
 def test_agent_manager_collaborate_agents():
-    mgr = AgentManager(':memory:', None)
-    result = mgr.collaborate_agents('orchestrator', 'task', ['coding', 'research'])
+    mgr = AgentManager(":memory:", None)
+    result = mgr.collaborate_agents("orchestrator", "task", ["coding", "research"])
     assert result is not None
 
+
 def test_agent_manager_execute_agent_task():
-    mgr = AgentManager(':memory:', None)
-    mgr.create_agent('coding', 'test')
-    result = mgr.execute_agent_task('test', 'task')
+    mgr = AgentManager(":memory:", None)
+    mgr.create_agent("coding", "test")
+    result = mgr.execute_agent_task("test", "task")
     assert result is not None
 
+
 def test_agent_manager_clear_session():
-    mgr = AgentManager(':memory:', None)
+    mgr = AgentManager(":memory:", None)
     mgr.clear_session()
     assert True
 
+
 def test_agent_message():
-    msg = AgentMessage(from_agent='a', to_agent='b', message_type=MessageType.REQUEST, content='test', metadata={}, timestamp=1.0, message_id='id')
-    assert msg.from_agent == 'a'
+    msg = AgentMessage(
+        from_agent="a",
+        to_agent="b",
+        message_type=MessageType.REQUEST,
+        content="test",
+        metadata={},
+        timestamp=1.0,
+        message_id="id",
+    )
+    assert msg.from_agent == "a"
+
 
 def test_agent_message_to_dict():
-    msg = AgentMessage(from_agent='a', to_agent='b', message_type=MessageType.REQUEST, content='test', metadata={}, timestamp=1.0, message_id='id')
+    msg = AgentMessage(
+        from_agent="a",
+        to_agent="b",
+        message_type=MessageType.REQUEST,
+        content="test",
+        metadata={},
+        timestamp=1.0,
+        message_id="id",
+    )
     d = msg.to_dict()
     assert isinstance(d, dict)
 
+
 def test_agent_message_from_dict():
-    d = {'from_agent': 'a', 'to_agent': 'b', 'message_type': 'request', 'content': 'test', 'metadata': {}, 'timestamp': 1.0, 'message_id': 'id'}
+    d = {
+        "from_agent": "a",
+        "to_agent": "b",
+        "message_type": "request",
+        "content": "test",
+        "metadata": {},
+        "timestamp": 1.0,
+        "message_id": "id",
+    }
     msg = AgentMessage.from_dict(d)
     assert isinstance(msg, AgentMessage)
 
+
 def test_agent_communication_bus_init():
-    bus = AgentCommunicationBus(':memory:')
+    bus = AgentCommunicationBus(":memory:")
     assert bus is not None
 
+
 def test_agent_communication_bus_send_message():
-    bus = AgentCommunicationBus(':memory:')
-    msg = AgentMessage(from_agent='a', to_agent='b', message_type=MessageType.REQUEST, content='test', metadata={}, timestamp=1.0, message_id='id')
+    bus = AgentCommunicationBus(":memory:")
+    msg = AgentMessage(
+        from_agent="a",
+        to_agent="b",
+        message_type=MessageType.REQUEST,
+        content="test",
+        metadata={},
+        timestamp=1.0,
+        message_id="id",
+    )
     bus.send_message(msg)
     assert True
 
+
 def test_agent_communication_bus_receive_messages():
-    bus = AgentCommunicationBus(':memory:')
-    msg = AgentMessage(from_agent='a', to_agent='b', message_type=MessageType.REQUEST, content='test', metadata={}, timestamp=1.0, message_id='id')
+    bus = AgentCommunicationBus(":memory:")
+    msg = AgentMessage(
+        from_agent="a",
+        to_agent="b",
+        message_type=MessageType.REQUEST,
+        content="test",
+        metadata={},
+        timestamp=1.0,
+        message_id="id",
+    )
     bus.send_message(msg)
-    messages = bus.receive_messages('b')
+    messages = bus.receive_messages("b")
     assert len(messages) == 1
 
+
 def test_agent_communication_bus_get_conversation_history():
-    bus = AgentCommunicationBus(':memory:')
-    msg = AgentMessage(from_agent='a', to_agent='b', message_type=MessageType.REQUEST, content='test', metadata={}, timestamp=1.0, message_id='id')
+    bus = AgentCommunicationBus(":memory:")
+    msg = AgentMessage(
+        from_agent="a",
+        to_agent="b",
+        message_type=MessageType.REQUEST,
+        content="test",
+        metadata={},
+        timestamp=1.0,
+        message_id="id",
+    )
     bus.send_message(msg)
-    history = bus.get_conversation_history('a', 'b')
+    history = bus.get_conversation_history("a", "b")
     assert len(history) == 1
 
+
 def test_agent_communication_bus_mark_as_read():
-    bus = AgentCommunicationBus(':memory:')
-    msg = AgentMessage(from_agent='a', to_agent='b', message_type=MessageType.REQUEST, content='test', metadata={}, timestamp=1.0, message_id='id')
+    bus = AgentCommunicationBus(":memory:")
+    msg = AgentMessage(
+        from_agent="a",
+        to_agent="b",
+        message_type=MessageType.REQUEST,
+        content="test",
+        metadata={},
+        timestamp=1.0,
+        message_id="id",
+    )
     bus.send_message(msg)
     bus.mark_as_read(msg.message_id)
-    assert True
+    assert True

tests/test_api.py

@@ -1,63 +1,65 @@
 import unittest
-from unittest.mock import patch, MagicMock
-import json
 import urllib.error
+from unittest.mock import MagicMock, patch
+
 from pr.core.api import call_api, list_models
 
 
 class TestApi(unittest.TestCase):
 
-    @patch('pr.core.api.urllib.request.urlopen')
-    @patch('pr.core.api.auto_slim_messages')
+    @patch("pr.core.api.urllib.request.urlopen")
+    @patch("pr.core.api.auto_slim_messages")
     def test_call_api_success(self, mock_slim, mock_urlopen):
-        mock_slim.return_value = [{'role': 'user', 'content': 'test'}]
+        mock_slim.return_value = [{"role": "user", "content": "test"}]
         mock_response = MagicMock()
         mock_response.read.return_value = b'{"choices": [{"message": {"content": "response"}}], "usage": {"tokens": 10}}'
         mock_urlopen.return_value.__enter__.return_value = mock_response
 
-        result = call_api([], 'model', 'http://url', 'key', True, [{'name': 'tool'}])
+        result = call_api([], "model", "http://url", "key", True, [{"name": "tool"}])
 
-        self.assertIn('choices', result)
+        self.assertIn("choices", result)
         mock_urlopen.assert_called_once()
 
-    @patch('urllib.request.urlopen')
-    @patch('pr.core.api.auto_slim_messages')
+    @patch("urllib.request.urlopen")
+    @patch("pr.core.api.auto_slim_messages")
     def test_call_api_http_error(self, mock_slim, mock_urlopen):
-        mock_slim.return_value = [{'role': 'user', 'content': 'test'}]
-        mock_urlopen.side_effect = urllib.error.HTTPError('http://url', 500, 'error', None, MagicMock())
+        mock_slim.return_value = [{"role": "user", "content": "test"}]
+        mock_urlopen.side_effect = urllib.error.HTTPError(
+            "http://url", 500, "error", None, MagicMock()
+        )
 
-        result = call_api([], 'model', 'http://url', 'key', False, [])
+        result = call_api([], "model", "http://url", "key", False, [])
 
-        self.assertIn('error', result)
+        self.assertIn("error", result)
 
-    @patch('urllib.request.urlopen')
-    @patch('pr.core.api.auto_slim_messages')
+    @patch("urllib.request.urlopen")
+    @patch("pr.core.api.auto_slim_messages")
     def test_call_api_general_error(self, mock_slim, mock_urlopen):
-        mock_slim.return_value = [{'role': 'user', 'content': 'test'}]
-        mock_urlopen.side_effect = Exception('test error')
+        mock_slim.return_value = [{"role": "user", "content": "test"}]
+        mock_urlopen.side_effect = Exception("test error")
 
-        result = call_api([], 'model', 'http://url', 'key', False, [])
+        result = call_api([], "model", "http://url", "key", False, [])
 
-        self.assertIn('error', result)
+        self.assertIn("error", result)
 
-    @patch('urllib.request.urlopen')
+    @patch("urllib.request.urlopen")
     def test_list_models_success(self, mock_urlopen):
         mock_response = MagicMock()
         mock_response.read.return_value = b'{"data": [{"id": "model1"}]}'
         mock_urlopen.return_value.__enter__.return_value = mock_response
 
-        result = list_models('http://url', 'key')
+        result = list_models("http://url", "key")
 
-        self.assertEqual(result, [{'id': 'model1'}])
+        self.assertEqual(result, [{"id": "model1"}])
 
-    @patch('urllib.request.urlopen')
+    @patch("urllib.request.urlopen")
     def test_list_models_error(self, mock_urlopen):
-        mock_urlopen.side_effect = Exception('error')
+        mock_urlopen.side_effect = Exception("error")
 
-        result = list_models('http://url', 'key')
+        result = list_models("http://url", "key")
 
-        self.assertIn('error', result)
+        self.assertIn("error", result)
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     unittest.main()

tests/test_assistant.py

@@ -1,7 +1,6 @@
 import unittest
-from unittest.mock import patch, MagicMock
-import tempfile
-import os
+from unittest.mock import MagicMock, patch
+
 from pr.core.assistant import Assistant, process_message
 
 
@@ -12,83 +11,106 @@ class TestAssistant(unittest.TestCase):
         self.args.verbose = False
         self.args.debug = False
         self.args.no_syntax = False
-        self.args.model = 'test-model'
-        self.args.api_url = 'test-url'
-        self.args.model_list_url = 'test-list-url'
+        self.args.model = "test-model"
+        self.args.api_url = "test-url"
+        self.args.model_list_url = "test-list-url"
 
-    @patch('sqlite3.connect')
-    @patch('os.environ.get')
-    @patch('pr.core.context.init_system_message')
-    @patch('pr.core.enhanced_assistant.EnhancedAssistant')
+    @patch("sqlite3.connect")
+    @patch("os.environ.get")
+    @patch("pr.core.context.init_system_message")
+    @patch("pr.core.enhanced_assistant.EnhancedAssistant")
     def test_init(self, mock_enhanced, mock_init_sys, mock_env, mock_sqlite):
-        mock_env.side_effect = lambda key, default: {'OPENROUTER_API_KEY': 'key', 'AI_MODEL': 'model', 'API_URL': 'url', 'MODEL_LIST_URL': 'list', 'USE_TOOLS': '1', 'STRICT_MODE': '0'}.get(key, default)
+        mock_env.side_effect = lambda key, default: {
+            "OPENROUTER_API_KEY": "key",
+            "AI_MODEL": "model",
+            "API_URL": "url",
+            "MODEL_LIST_URL": "list",
+            "USE_TOOLS": "1",
+            "STRICT_MODE": "0",
+        }.get(key, default)
         mock_conn = MagicMock()
         mock_sqlite.return_value = mock_conn
-        mock_init_sys.return_value = {'role': 'system', 'content': 'sys'}
+        mock_init_sys.return_value = {"role": "system", "content": "sys"}
 
         assistant = Assistant(self.args)
 
-        self.assertEqual(assistant.api_key, 'key')
-        self.assertEqual(assistant.model, 'test-model')
+        self.assertEqual(assistant.api_key, "key")
+        self.assertEqual(assistant.model, "test-model")
         mock_sqlite.assert_called_once()
 
-    @patch('pr.core.assistant.call_api')
-    @patch('pr.core.assistant.render_markdown')
+    @patch("pr.core.assistant.call_api")
+    @patch("pr.core.assistant.render_markdown")
     def test_process_response_no_tools(self, mock_render, mock_call):
         assistant = MagicMock()
         assistant.messages = MagicMock()
         assistant.verbose = False
         assistant.syntax_highlighting = True
-        mock_render.return_value = 'rendered'
+        mock_render.return_value = "rendered"
 
-        response = {'choices': [{'message': {'content': 'content'}}]}
+        response = {"choices": [{"message": {"content": "content"}}]}
 
         result = Assistant.process_response(assistant, response)
 
-        self.assertEqual(result, 'rendered')
-        assistant.messages.append.assert_called_with({'content': 'content'})
+        self.assertEqual(result, "rendered")
+        assistant.messages.append.assert_called_with({"content": "content"})
 
-    @patch('pr.core.assistant.call_api')
-    @patch('pr.core.assistant.render_markdown')
-    @patch('pr.core.assistant.get_tools_definition')
+    @patch("pr.core.assistant.call_api")
+    @patch("pr.core.assistant.render_markdown")
+    @patch("pr.core.assistant.get_tools_definition")
     def test_process_response_with_tools(self, mock_tools_def, mock_render, mock_call):
         assistant = MagicMock()
         assistant.messages = MagicMock()
         assistant.verbose = False
         assistant.syntax_highlighting = True
         assistant.use_tools = True
-        assistant.model = 'model'
-        assistant.api_url = 'url'
-        assistant.api_key = 'key'
+        assistant.model = "model"
+        assistant.api_url = "url"
+        assistant.api_key = "key"
         mock_tools_def.return_value = []
-        mock_call.return_value = {'choices': [{'message': {'content': 'follow'}}]}
+        mock_call.return_value = {"choices": [{"message": {"content": "follow"}}]}
 
-        response = {'choices': [{'message': {'tool_calls': [{'id': '1', 'function': {'name': 'test', 'arguments': '{}'}}]}}]}
+        response = {
+            "choices": [
+                {
+                    "message": {
+                        "tool_calls": [
+                            {"id": "1", "function": {"name": "test", "arguments": "{}"}}
+                        ]
+                    }
+                }
+            ]
+        }
 
-        with patch.object(assistant, 'execute_tool_calls', return_value=[{'role': 'tool', 'content': 'result'}]):
-            result = Assistant.process_response(assistant, response)
+        with patch.object(
+            assistant,
+            "execute_tool_calls",
+            return_value=[{"role": "tool", "content": "result"}],
+        ):
+            Assistant.process_response(assistant, response)
 
         mock_call.assert_called()
 
-    @patch('pr.core.assistant.call_api')
-    @patch('pr.core.assistant.get_tools_definition')
+    @patch("pr.core.assistant.call_api")
+    @patch("pr.core.assistant.get_tools_definition")
     def test_process_message(self, mock_tools, mock_call):
         assistant = MagicMock()
         assistant.messages = MagicMock()
         assistant.verbose = False
         assistant.use_tools = True
-        assistant.model = 'model'
-        assistant.api_url = 'url'
-        assistant.api_key = 'key'
+        assistant.model = "model"
+        assistant.api_url = "url"
+        assistant.api_key = "key"
         mock_tools.return_value = []
-        mock_call.return_value = {'choices': [{'message': {'content': 'response'}}]}
+        mock_call.return_value = {"choices": [{"message": {"content": "response"}}]}
 
-        with patch('pr.core.assistant.render_markdown', return_value='rendered'):
-            with patch('builtins.print'):
-                process_message(assistant, 'test message')
+        with patch("pr.core.assistant.render_markdown", return_value="rendered"):
+            with patch("builtins.print"):
+                process_message(assistant, "test message")
 
-        assistant.messages.append.assert_called_with({'role': 'user', 'content': 'test message'})
+        assistant.messages.append.assert_called_with(
+            {"role": "user", "content": "test message"}
+        )
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     unittest.main()

tests/test_config.py

@@ -1,31 +1,30 @@
-import pytest
 from pr import config
 
 
 class TestConfig:
 
     def test_default_model_exists(self):
-        assert hasattr(config, 'DEFAULT_MODEL')
+        assert hasattr(config, "DEFAULT_MODEL")
         assert isinstance(config.DEFAULT_MODEL, str)
         assert len(config.DEFAULT_MODEL) > 0
 
     def test_api_url_exists(self):
-        assert hasattr(config, 'DEFAULT_API_URL')
-        assert config.DEFAULT_API_URL.startswith('http')
+        assert hasattr(config, "DEFAULT_API_URL")
+        assert config.DEFAULT_API_URL.startswith("http")
 
     def test_file_paths_exist(self):
-        assert hasattr(config, 'DB_PATH')
-        assert hasattr(config, 'LOG_FILE')
-        assert hasattr(config, 'HISTORY_FILE')
+        assert hasattr(config, "DB_PATH")
+        assert hasattr(config, "LOG_FILE")
+        assert hasattr(config, "HISTORY_FILE")
 
     def test_autonomous_config(self):
-        assert hasattr(config, 'MAX_AUTONOMOUS_ITERATIONS')
+        assert hasattr(config, "MAX_AUTONOMOUS_ITERATIONS")
         assert config.MAX_AUTONOMOUS_ITERATIONS > 0
 
-        assert hasattr(config, 'CONTEXT_COMPRESSION_THRESHOLD')
+        assert hasattr(config, "CONTEXT_COMPRESSION_THRESHOLD")
         assert config.CONTEXT_COMPRESSION_THRESHOLD > 0
 
     def test_language_keywords(self):
-        assert hasattr(config, 'LANGUAGE_KEYWORDS')
-        assert 'python' in config.LANGUAGE_KEYWORDS
-        assert isinstance(config.LANGUAGE_KEYWORDS['python'], list)
+        assert hasattr(config, "LANGUAGE_KEYWORDS")
+        assert "python" in config.LANGUAGE_KEYWORDS
+        assert isinstance(config.LANGUAGE_KEYWORDS["python"], list)

tests/test_config_loader.py

@@ -1,56 +1,71 @@
-import pytest
-from unittest.mock import patch, mock_open
-import os
-from pr.core.config_loader import load_config, _load_config_file, _parse_value, create_default_config
+from unittest.mock import mock_open, patch
+
+from pr.core.config_loader import (
+    _load_config_file,
+    _parse_value,
+    create_default_config,
+    load_config,
+)
+
 
 def test_parse_value_string():
-    assert _parse_value('hello') == 'hello'
+    assert _parse_value("hello") == "hello"
+
 
 def test_parse_value_int():
-    assert _parse_value('123') == 123
+    assert _parse_value("123") == 123
+
 
 def test_parse_value_float():
-    assert _parse_value('1.23') == 1.23
+    assert _parse_value("1.23") == 1.23
+
 
 def test_parse_value_bool_true():
-    assert _parse_value('true') == True
+    assert _parse_value("true") == True
+
 
 def test_parse_value_bool_false():
-    assert _parse_value('false') == False
+    assert _parse_value("false") == False
+
 
 def test_parse_value_bool_upper():
-    assert _parse_value('TRUE') == True
+    assert _parse_value("TRUE") == True
 
-@patch('os.path.exists', return_value=False)
+
+@patch("os.path.exists", return_value=False)
 def test_load_config_file_not_exists(mock_exists):
-    config = _load_config_file('test.ini')
+    config = _load_config_file("test.ini")
     assert config == {}
 
-@patch('os.path.exists', return_value=True)
-@patch('configparser.ConfigParser')
+
+@patch("os.path.exists", return_value=True)
+@patch("configparser.ConfigParser")
 def test_load_config_file_exists(mock_parser_class, mock_exists):
     mock_parser = mock_parser_class.return_value
-    mock_parser.sections.return_value = ['api']
-    mock_parser.items.return_value = [('key', 'value')]
-    config = _load_config_file('test.ini')
-    assert 'api' in config
-    assert config['api']['key'] == 'value'
+    mock_parser.sections.return_value = ["api"]
+    mock_parser.items.return_value = [("key", "value")]
+    config = _load_config_file("test.ini")
+    assert "api" in config
+    assert config["api"]["key"] == "value"
 
-@patch('pr.core.config_loader._load_config_file')
+
+@patch("pr.core.config_loader._load_config_file")
 def test_load_config(mock_load):
-    mock_load.side_effect = [{'api': {'key': 'global'}}, {'api': {'key': 'local'}}]
+    mock_load.side_effect = [{"api": {"key": "global"}}, {"api": {"key": "local"}}]
     config = load_config()
-    assert config['api']['key'] == 'local'
+    assert config["api"]["key"] == "local"
 
-@patch('builtins.open', new_callable=mock_open)
+
+@patch("builtins.open", new_callable=mock_open)
 def test_create_default_config(mock_file):
-    result = create_default_config('test.ini')
+    result = create_default_config("test.ini")
     assert result == True
-    mock_file.assert_called_once_with('test.ini', 'w')
+    mock_file.assert_called_once_with("test.ini", "w")
     handle = mock_file()
     handle.write.assert_called_once()
 
-@patch('builtins.open', side_effect=Exception('error'))
+
+@patch("builtins.open", side_effect=Exception("error"))
 def test_create_default_config_error(mock_file):
-    result = create_default_config('test.ini')
-    assert result == False
+    result = create_default_config("test.ini")
+    assert result == False

tests/test_context.py

@@ -1,30 +1,29 @@
-import pytest
-from pr.core.context import should_compress_context, compress_context
 from pr.config import RECENT_MESSAGES_TO_KEEP
+from pr.core.context import compress_context, should_compress_context
 
 
 class TestContextManagement:
 
     def test_should_compress_context_below_threshold(self):
-        messages = [{'role': 'user', 'content': 'test'}] * 10
+        messages = [{"role": "user", "content": "test"}] * 10
         assert should_compress_context(messages) is False
 
     def test_should_compress_context_above_threshold(self):
-        messages = [{'role': 'user', 'content': 'test'}] * 35
+        messages = [{"role": "user", "content": "test"}] * 35
         assert should_compress_context(messages) is True
 
     def test_compress_context_preserves_system_message(self):
         messages = [
-            {'role': 'system', 'content': 'System prompt'},
-            {'role': 'user', 'content': 'Hello'},
-            {'role': 'assistant', 'content': 'Hi'},
+            {"role": "system", "content": "System prompt"},
+            {"role": "user", "content": "Hello"},
+            {"role": "assistant", "content": "Hi"},
         ] * 40  # Ensure compression
         compressed = compress_context(messages)
-        assert compressed[0]['role'] == 'system'
-        assert 'System prompt' in compressed[0]['content']
+        assert compressed[0]["role"] == "system"
+        assert "System prompt" in compressed[0]["content"]
 
     def test_compress_context_keeps_recent_messages(self):
-        messages = [{'role': 'user', 'content': f'msg{i}'} for i in range(40)]
+        messages = [{"role": "user", "content": f"msg{i}"} for i in range(40)]
         compressed = compress_context(messages)
         # Should keep recent messages
         recent = compressed[-RECENT_MESSAGES_TO_KEEP:]
@@ -32,4 +31,4 @@ class TestContextManagement:
         # Check that the messages are the most recent ones
         for i, msg in enumerate(recent):
             expected_index = 40 - RECENT_MESSAGES_TO_KEEP + i
-            assert msg['content'] == f'msg{expected_index}'
+            assert msg["content"] == f"msg{expected_index}"

tests/test_enhanced_assistant.py

@@ -1,89 +1,97 @@
-import pytest
 from unittest.mock import MagicMock
+
 from pr.core.enhanced_assistant import EnhancedAssistant
 
+
 def test_enhanced_assistant_init():
     mock_base = MagicMock()
     assistant = EnhancedAssistant(mock_base)
     assert assistant.base == mock_base
     assert assistant.current_conversation_id is not None
 
+
 def test_enhanced_call_api_with_cache():
     mock_base = MagicMock()
-    mock_base.model = 'test-model'
-    mock_base.api_url = 'http://test'
-    mock_base.api_key = 'key'
+    mock_base.model = "test-model"
+    mock_base.api_url = "http://test"
+    mock_base.api_key = "key"
     mock_base.use_tools = False
     mock_base.verbose = False
-    
+
     assistant = EnhancedAssistant(mock_base)
     assistant.api_cache = MagicMock()
-    assistant.api_cache.get.return_value = {'cached': True}
-    
-    result = assistant.enhanced_call_api([{'role': 'user', 'content': 'test'}])
-    assert result == {'cached': True}
+    assistant.api_cache.get.return_value = {"cached": True}
+
+    result = assistant.enhanced_call_api([{"role": "user", "content": "test"}])
+    assert result == {"cached": True}
     assistant.api_cache.get.assert_called_once()
 
+
 def test_enhanced_call_api_without_cache():
     mock_base = MagicMock()
-    mock_base.model = 'test-model'
-    mock_base.api_url = 'http://test'
-    mock_base.api_key = 'key'
+    mock_base.model = "test-model"
+    mock_base.api_url = "http://test"
+    mock_base.api_key = "key"
     mock_base.use_tools = False
     mock_base.verbose = False
-    
+
     assistant = EnhancedAssistant(mock_base)
     assistant.api_cache = None
-    
+
     # It will try to call API and fail with network error, but that's expected
-    result = assistant.enhanced_call_api([{'role': 'user', 'content': 'test'}])
-    assert 'error' in result
+    result = assistant.enhanced_call_api([{"role": "user", "content": "test"}])
+    assert "error" in result
+
 
 def test_execute_workflow_not_found():
     mock_base = MagicMock()
     assistant = EnhancedAssistant(mock_base)
     assistant.workflow_storage = MagicMock()
     assistant.workflow_storage.load_workflow_by_name.return_value = None
-    
-    result = assistant.execute_workflow('nonexistent')
-    assert 'error' in result
+
+    result = assistant.execute_workflow("nonexistent")
+    assert "error" in result
+
 
 def test_create_agent():
     mock_base = MagicMock()
     assistant = EnhancedAssistant(mock_base)
     assistant.agent_manager = MagicMock()
-    assistant.agent_manager.create_agent.return_value = 'agent_id'
-    
-    result = assistant.create_agent('role')
-    assert result == 'agent_id'
+    assistant.agent_manager.create_agent.return_value = "agent_id"
+
+    result = assistant.create_agent("role")
+    assert result == "agent_id"
+
 
 def test_search_knowledge():
     mock_base = MagicMock()
     assistant = EnhancedAssistant(mock_base)
     assistant.knowledge_store = MagicMock()
-    assistant.knowledge_store.search_entries.return_value = [{'result': True}]
-    
-    result = assistant.search_knowledge('query')
-    assert result == [{'result': True}]
+    assistant.knowledge_store.search_entries.return_value = [{"result": True}]
+
+    result = assistant.search_knowledge("query")
+    assert result == [{"result": True}]
+
 
 def test_get_cache_statistics():
     mock_base = MagicMock()
     assistant = EnhancedAssistant(mock_base)
     assistant.api_cache = MagicMock()
-    assistant.api_cache.get_statistics.return_value = {'hits': 10}
+    assistant.api_cache.get_statistics.return_value = {"hits": 10}
     assistant.tool_cache = MagicMock()
-    assistant.tool_cache.get_statistics.return_value = {'misses': 5}
-    
+    assistant.tool_cache.get_statistics.return_value = {"misses": 5}
+
     stats = assistant.get_cache_statistics()
-    assert 'api_cache' in stats
-    assert 'tool_cache' in stats
+    assert "api_cache" in stats
+    assert "tool_cache" in stats
+
 
 def test_clear_caches():
     mock_base = MagicMock()
     assistant = EnhancedAssistant(mock_base)
     assistant.api_cache = MagicMock()
     assistant.tool_cache = MagicMock()
-    
+
     assistant.clear_caches()
     assistant.api_cache.clear_all.assert_called_once()
     assistant.tool_cache.clear_all.assert_called_once()

tests/test_logging.py

@@ -1,24 +1,25 @@
-import pytest
-import tempfile
-import os
-from pr.core.logging import setup_logging, get_logger
+from pr.core.logging import get_logger, setup_logging
+
 
 def test_setup_logging_basic():
     logger = setup_logging(verbose=False)
-    assert logger.name == 'pr'
+    assert logger.name == "pr"
     assert logger.level == 20  # INFO
 
+
 def test_setup_logging_verbose():
     logger = setup_logging(verbose=True)
-    assert logger.name == 'pr'
+    assert logger.name == "pr"
     assert logger.level == 10  # DEBUG
     # Should have console handler
     assert len(logger.handlers) >= 2
 
+
 def test_get_logger_default():
     logger = get_logger()
-    assert logger.name == 'pr'
+    assert logger.name == "pr"
+
 
 def test_get_logger_named():
-    logger = get_logger('test')
-    assert logger.name == 'pr.test'
+    logger = get_logger("test")
+    assert logger.name == "pr.test"

tests/test_main.py

@@ -1,118 +1,134 @@
-import pytest
 from unittest.mock import patch
-import sys
+
+import pytest
+
 from pr.__main__ import main
 
+
 def test_main_version(capsys):
-    with patch('sys.argv', ['pr', '--version']):
+    with patch("sys.argv", ["pr", "--version"]):
         with pytest.raises(SystemExit):
             main()
         captured = capsys.readouterr()
-        assert 'PR Assistant' in captured.out
+        assert "PR Assistant" in captured.out
+
 
 def test_main_create_config_success(capsys):
-    with patch('pr.core.config_loader.create_default_config', return_value=True):
-        with patch('sys.argv', ['pr', '--create-config']):
+    with patch("pr.core.config_loader.create_default_config", return_value=True):
+        with patch("sys.argv", ["pr", "--create-config"]):
             main()
         captured = capsys.readouterr()
-        assert 'Configuration file created' in captured.out
+        assert "Configuration file created" in captured.out
+
 
 def test_main_create_config_fail(capsys):
-    with patch('pr.core.config_loader.create_default_config', return_value=False):
-        with patch('sys.argv', ['pr', '--create-config']):
+    with patch("pr.core.config_loader.create_default_config", return_value=False):
+        with patch("sys.argv", ["pr", "--create-config"]):
             main()
         captured = capsys.readouterr()
-        assert 'Error creating configuration file' in captured.err
+        assert "Error creating configuration file" in captured.err
+
 
 def test_main_list_sessions_no_sessions(capsys):
-    with patch('pr.core.session.SessionManager') as mock_sm:
+    with patch("pr.core.session.SessionManager") as mock_sm:
         mock_instance = mock_sm.return_value
         mock_instance.list_sessions.return_value = []
-        with patch('sys.argv', ['pr', '--list-sessions']):
+        with patch("sys.argv", ["pr", "--list-sessions"]):
             main()
         captured = capsys.readouterr()
-        assert 'No saved sessions found' in captured.out
+        assert "No saved sessions found" in captured.out
+
 
 def test_main_list_sessions_with_sessions(capsys):
-    sessions = [{'name': 'test', 'created_at': '2023-01-01', 'message_count': 5}]
-    with patch('pr.core.session.SessionManager') as mock_sm:
+    sessions = [{"name": "test", "created_at": "2023-01-01", "message_count": 5}]
+    with patch("pr.core.session.SessionManager") as mock_sm:
         mock_instance = mock_sm.return_value
         mock_instance.list_sessions.return_value = sessions
-        with patch('sys.argv', ['pr', '--list-sessions']):
+        with patch("sys.argv", ["pr", "--list-sessions"]):
             main()
         captured = capsys.readouterr()
-        assert 'Found 1 saved sessions' in captured.out
-        assert 'test' in captured.out
+        assert "Found 1 saved sessions" in captured.out
+        assert "test" in captured.out
+
 
 def test_main_delete_session_success(capsys):
-    with patch('pr.core.session.SessionManager') as mock_sm:
+    with patch("pr.core.session.SessionManager") as mock_sm:
         mock_instance = mock_sm.return_value
         mock_instance.delete_session.return_value = True
-        with patch('sys.argv', ['pr', '--delete-session', 'test']):
+        with patch("sys.argv", ["pr", "--delete-session", "test"]):
             main()
         captured = capsys.readouterr()
         assert "Session 'test' deleted" in captured.out
 
+
 def test_main_delete_session_fail(capsys):
-    with patch('pr.core.session.SessionManager') as mock_sm:
+    with patch("pr.core.session.SessionManager") as mock_sm:
         mock_instance = mock_sm.return_value
         mock_instance.delete_session.return_value = False
-        with patch('sys.argv', ['pr', '--delete-session', 'test']):
+        with patch("sys.argv", ["pr", "--delete-session", "test"]):
             main()
         captured = capsys.readouterr()
         assert "Error deleting session 'test'" in captured.err
 
+
 def test_main_export_session_json(capsys):
-    with patch('pr.core.session.SessionManager') as mock_sm:
+    with patch("pr.core.session.SessionManager") as mock_sm:
         mock_instance = mock_sm.return_value
         mock_instance.export_session.return_value = True
-        with patch('sys.argv', ['pr', '--export-session', 'test', 'output.json']):
+        with patch("sys.argv", ["pr", "--export-session", "test", "output.json"]):
             main()
         captured = capsys.readouterr()
-        assert 'Session exported to output.json' in captured.out
+        assert "Session exported to output.json" in captured.out
+
 
 def test_main_export_session_md(capsys):
-    with patch('pr.core.session.SessionManager') as mock_sm:
+    with patch("pr.core.session.SessionManager") as mock_sm:
         mock_instance = mock_sm.return_value
         mock_instance.export_session.return_value = True
-        with patch('sys.argv', ['pr', '--export-session', 'test', 'output.md']):
+        with patch("sys.argv", ["pr", "--export-session", "test", "output.md"]):
             main()
         captured = capsys.readouterr()
-        assert 'Session exported to output.md' in captured.out
+        assert "Session exported to output.md" in captured.out
+
 
 def test_main_usage(capsys):
-    usage = {'total_requests': 10, 'total_tokens': 1000, 'total_cost': 0.01}
-    with patch('pr.core.usage_tracker.UsageTracker.get_total_usage', return_value=usage):
-        with patch('sys.argv', ['pr', '--usage']):
+    usage = {"total_requests": 10, "total_tokens": 1000, "total_cost": 0.01}
+    with patch(
+        "pr.core.usage_tracker.UsageTracker.get_total_usage", return_value=usage
+    ):
+        with patch("sys.argv", ["pr", "--usage"]):
             main()
         captured = capsys.readouterr()
-        assert 'Total Usage Statistics' in captured.out
-        assert 'Requests: 10' in captured.out
+        assert "Total Usage Statistics" in captured.out
+        assert "Requests: 10" in captured.out
+
 
 def test_main_plugins_no_plugins(capsys):
-    with patch('pr.plugins.loader.PluginLoader') as mock_loader:
+    with patch("pr.plugins.loader.PluginLoader") as mock_loader:
         mock_instance = mock_loader.return_value
         mock_instance.load_plugins.return_value = None
         mock_instance.list_loaded_plugins.return_value = []
-        with patch('sys.argv', ['pr', '--plugins']):
+        with patch("sys.argv", ["pr", "--plugins"]):
             main()
         captured = capsys.readouterr()
-        assert 'No plugins loaded' in captured.out
+        assert "No plugins loaded" in captured.out
+
 
 def test_main_plugins_with_plugins(capsys):
-    with patch('pr.plugins.loader.PluginLoader') as mock_loader:
+    with patch("pr.plugins.loader.PluginLoader") as mock_loader:
         mock_instance = mock_loader.return_value
         mock_instance.load_plugins.return_value = None
-        mock_instance.list_loaded_plugins.return_value = ['plugin1', 'plugin2']
-        with patch('sys.argv', ['pr', '--plugins']):
+        mock_instance.list_loaded_plugins.return_value = ["plugin1", "plugin2"]
+        with patch("sys.argv", ["pr", "--plugins"]):
             main()
         captured = capsys.readouterr()
-        assert 'Loaded 2 plugins' in captured.out
+        assert "Loaded 2 plugins" in captured.out
+
 
 def test_main_run_assistant():
-    with patch('pr.__main__.Assistant') as mock_assistant:
+    with patch("pr.__main__.Assistant") as mock_assistant:
         mock_instance = mock_assistant.return_value
-        with patch('sys.argv', ['pr', 'test message']):
+        with patch("sys.argv", ["pr", "test message"]):
             main()
         mock_assistant.assert_called_once()
-        mock_instance.run.assert_called_once()
+        mock_instance.run.assert_called_once()

tests/test_session.py

@@ -1,116 +1,131 @@
-import pytest
-import tempfile
-import os
 import json
+import os
+
+import pytest
+
 from pr.core.session import SessionManager
 
+
 @pytest.fixture
 def temp_sessions_dir(tmp_path, monkeypatch):
     from pr.core import session
+
     original_dir = session.SESSIONS_DIR
-    monkeypatch.setattr(session, 'SESSIONS_DIR', str(tmp_path))
+    monkeypatch.setattr(session, "SESSIONS_DIR", str(tmp_path))
     # Clean any existing files
     import shutil
+
     if os.path.exists(str(tmp_path)):
         shutil.rmtree(str(tmp_path))
     os.makedirs(str(tmp_path), exist_ok=True)
     yield tmp_path
-    monkeypatch.setattr(session, 'SESSIONS_DIR', original_dir)
+    monkeypatch.setattr(session, "SESSIONS_DIR", original_dir)
+
 
 def test_session_manager_init(temp_sessions_dir):
-    manager = SessionManager()
+    SessionManager()
     assert os.path.exists(temp_sessions_dir)
 
+
 def test_save_and_load_session(temp_sessions_dir):
     manager = SessionManager()
     name = "test_session"
     messages = [{"role": "user", "content": "Hello"}]
     metadata = {"test": True}
-    
+
     assert manager.save_session(name, messages, metadata)
-    
+
     loaded = manager.load_session(name)
     assert loaded is not None
-    assert loaded['name'] == name
-    assert loaded['messages'] == messages
-    assert loaded['metadata'] == metadata
+    assert loaded["name"] == name
+    assert loaded["messages"] == messages
+    assert loaded["metadata"] == metadata
+
 
 def test_load_nonexistent_session(temp_sessions_dir):
     manager = SessionManager()
     loaded = manager.load_session("nonexistent")
     assert loaded is None
 
+
 def test_list_sessions(temp_sessions_dir):
     manager = SessionManager()
     # Save a session
     manager.save_session("session1", [{"role": "user", "content": "Hi"}])
     manager.save_session("session2", [{"role": "user", "content": "Hello"}])
-    
+
     sessions = manager.list_sessions()
     assert len(sessions) == 2
-    assert sessions[0]['name'] == "session2"  # sorted by created_at desc
+    assert sessions[0]["name"] == "session2"  # sorted by created_at desc
+
 
 def test_delete_session(temp_sessions_dir):
     manager = SessionManager()
     name = "to_delete"
     manager.save_session(name, [{"role": "user", "content": "Test"}])
-    
+
     assert manager.delete_session(name)
     assert manager.load_session(name) is None
 
+
 def test_delete_nonexistent_session(temp_sessions_dir):
     manager = SessionManager()
     assert not manager.delete_session("nonexistent")
 
+
 def test_export_session_json(temp_sessions_dir, tmp_path):
     manager = SessionManager()
     name = "export_test"
     messages = [{"role": "user", "content": "Export me"}]
     manager.save_session(name, messages)
-    
+
     output_path = tmp_path / "exported.json"
-    assert manager.export_session(name, str(output_path), 'json')
+    assert manager.export_session(name, str(output_path), "json")
     assert output_path.exists()
-    
+
     with open(output_path) as f:
         data = json.load(f)
-    assert data['name'] == name
+    assert data["name"] == name
+
 
 def test_export_session_markdown(temp_sessions_dir, tmp_path):
     manager = SessionManager()
     name = "export_md"
     messages = [{"role": "user", "content": "Markdown export"}]
     manager.save_session(name, messages)
-    
+
     output_path = tmp_path / "exported.md"
-    assert manager.export_session(name, str(output_path), 'markdown')
+    assert manager.export_session(name, str(output_path), "markdown")
     assert output_path.exists()
-    
+
     content = output_path.read_text()
     assert "# Session: export_md" in content
 
+
 def test_export_session_txt(temp_sessions_dir, tmp_path):
     manager = SessionManager()
     name = "export_txt"
     messages = [{"role": "user", "content": "Text export"}]
     manager.save_session(name, messages)
-    
+
     output_path = tmp_path / "exported.txt"
-    assert manager.export_session(name, str(output_path), 'txt')
+    assert manager.export_session(name, str(output_path), "txt")
     assert output_path.exists()
-    
+
     content = output_path.read_text()
     assert "Session: export_txt" in content
 
+
 def test_export_nonexistent_session(temp_sessions_dir, tmp_path):
     manager = SessionManager()
     output_path = tmp_path / "nonexistent.json"
-    assert not manager.export_session("nonexistent", str(output_path), 'json')
+    assert not manager.export_session("nonexistent", str(output_path), "json")
+
 
 def test_export_unsupported_format(temp_sessions_dir, tmp_path):
     manager = SessionManager()
     name = "test"
     manager.save_session(name, [{"role": "user", "content": "Test"}])
-    
+
     output_path = tmp_path / "test.unsupported"
-    assert not manager.export_session(name, str(output_path), 'unsupported')
+    assert not manager.export_session(name, str(output_path), "unsupported")

tests/test_tools.py

@@ -1,69 +1,68 @@
-import pytest
 import os
-import tempfile
-from pr.tools.filesystem import read_file, write_file, list_directory, search_replace
-from pr.tools.patch import apply_patch, create_diff
+
 from pr.tools.base import get_tools_definition
+from pr.tools.filesystem import list_directory, read_file, search_replace, write_file
+from pr.tools.patch import apply_patch, create_diff
 
 
 class TestFilesystemTools:
 
     def test_write_and_read_file(self, temp_dir):
-        filepath = os.path.join(temp_dir, 'test.txt')
-        content = 'Hello, World!'
+        filepath = os.path.join(temp_dir, "test.txt")
+        content = "Hello, World!"
 
         write_result = write_file(filepath, content)
-        assert write_result['status'] == 'success'
+        assert write_result["status"] == "success"
 
         read_result = read_file(filepath)
-        assert read_result['status'] == 'success'
-        assert content in read_result['content']
+        assert read_result["status"] == "success"
+        assert content in read_result["content"]
 
     def test_read_nonexistent_file(self):
-        result = read_file('/nonexistent/path/file.txt')
-        assert result['status'] == 'error'
+        result = read_file("/nonexistent/path/file.txt")
+        assert result["status"] == "error"
 
     def test_list_directory(self, temp_dir):
-        test_file = os.path.join(temp_dir, 'testfile.txt')
-        with open(test_file, 'w') as f:
-            f.write('test')
+        test_file = os.path.join(temp_dir, "testfile.txt")
+        with open(test_file, "w") as f:
+            f.write("test")
 
         result = list_directory(temp_dir)
-        assert result['status'] == 'success'
-        assert any(item['name'] == 'testfile.txt' for item in result['items'])
+        assert result["status"] == "success"
+        assert any(item["name"] == "testfile.txt" for item in result["items"])
 
     def test_search_replace(self, temp_dir):
-        filepath = os.path.join(temp_dir, 'test.txt')
-        content = 'Hello, World!'
-        with open(filepath, 'w') as f:
+        filepath = os.path.join(temp_dir, "test.txt")
+        content = "Hello, World!"
+        with open(filepath, "w") as f:
             f.write(content)
 
-        result = search_replace(filepath, 'World', 'Universe')
-        assert result['status'] == 'success'
+        result = search_replace(filepath, "World", "Universe")
+        assert result["status"] == "success"
 
         read_result = read_file(filepath)
-        assert 'Hello, Universe!' in read_result['content']
+        assert "Hello, Universe!" in read_result["content"]
 
 
 class TestPatchTools:
 
     def test_create_diff(self, temp_dir):
-        file1 = os.path.join(temp_dir, 'file1.txt')
-        file2 = os.path.join(temp_dir, 'file2.txt')
-        with open(file1, 'w') as f:
-            f.write('line1\nline2\nline3\n')
-        with open(file2, 'w') as f:
-            f.write('line1\nline2 modified\nline3\n')
+        file1 = os.path.join(temp_dir, "file1.txt")
+        file2 = os.path.join(temp_dir, "file2.txt")
+        with open(file1, "w") as f:
+            f.write("line1\nline2\nline3\n")
+        with open(file2, "w") as f:
+            f.write("line1\nline2 modified\nline3\n")
 
         result = create_diff(file1, file2)
-        assert result['status'] == 'success'
-        assert 'line2' in result['diff']
-        assert 'line2 modified' in result['diff']
+        assert result["status"] == "success"
+        assert "line2" in result["diff"]
+        assert "line2 modified" in result["diff"]
 
     def test_apply_patch(self, temp_dir):
-        filepath = os.path.join(temp_dir, 'file.txt')
-        with open(filepath, 'w') as f:
-            f.write('line1\nline2\nline3\n')
+        filepath = os.path.join(temp_dir, "file.txt")
+        with open(filepath, "w") as f:
+            f.write("line1\nline2\nline3\n")
 
         # Create a simple patch
         patch_content = """--- a/file.txt
@@ -75,10 +74,10 @@ class TestPatchTools:
  line3
 """
         result = apply_patch(filepath, patch_content)
-        assert result['status'] == 'success'
+        assert result["status"] == "success"
 
         read_result = read_file(filepath)
-        assert 'line2 modified' in read_result['content']
+        assert "line2 modified" in read_result["content"]
 
 
 class TestToolDefinitions:
@@ -92,27 +91,27 @@ class TestToolDefinitions:
         tools = get_tools_definition()
 
         for tool in tools:
-            assert 'type' in tool
-            assert tool['type'] == 'function'
-            assert 'function' in tool
+            assert "type" in tool
+            assert tool["type"] == "function"
+            assert "function" in tool
 
-            func = tool['function']
-            assert 'name' in func
-            assert 'description' in func
-            assert 'parameters' in func
+            func = tool["function"]
+            assert "name" in func
+            assert "description" in func
+            assert "parameters" in func
 
     def test_filesystem_tools_present(self):
         tools = get_tools_definition()
-        tool_names = [t['function']['name'] for t in tools]
+        tool_names = [t["function"]["name"] for t in tools]
 
-        assert 'read_file' in tool_names
-        assert 'write_file' in tool_names
-        assert 'list_directory' in tool_names
-        assert 'search_replace' in tool_names
+        assert "read_file" in tool_names
+        assert "write_file" in tool_names
+        assert "list_directory" in tool_names
+        assert "search_replace" in tool_names
 
     def test_patch_tools_present(self):
         tools = get_tools_definition()
-        tool_names = [t['function']['name'] for t in tools]
+        tool_names = [t["function"]["name"] for t in tools]
 
-        assert 'apply_patch' in tool_names
-        assert 'create_diff' in tool_names
+        assert "apply_patch" in tool_names
+        assert "create_diff" in tool_names

tests/test_usage_tracker.py

@@ -1,86 +1,110 @@
-import pytest
-import tempfile
-import os
 import json
+import os
+
+import pytest
+
 from pr.core.usage_tracker import UsageTracker
 
+
 @pytest.fixture
 def temp_usage_file(tmp_path, monkeypatch):
     from pr.core import usage_tracker
+
     original_file = usage_tracker.USAGE_DB_FILE
     temp_file = str(tmp_path / "usage.json")
-    monkeypatch.setattr(usage_tracker, 'USAGE_DB_FILE', temp_file)
+    monkeypatch.setattr(usage_tracker, "USAGE_DB_FILE", temp_file)
     yield temp_file
     if os.path.exists(temp_file):
         os.remove(temp_file)
-    monkeypatch.setattr(usage_tracker, 'USAGE_DB_FILE', original_file)
+    monkeypatch.setattr(usage_tracker, "USAGE_DB_FILE", original_file)
+
 
 def test_usage_tracker_init():
     tracker = UsageTracker()
     summary = tracker.get_session_summary()
-    assert summary['requests'] == 0
-    assert summary['total_tokens'] == 0
-    assert summary['estimated_cost'] == 0.0
+    assert summary["requests"] == 0
+    assert summary["total_tokens"] == 0
+    assert summary["estimated_cost"] == 0.0
+
 
 def test_track_request_known_model():
     tracker = UsageTracker()
-    tracker.track_request('gpt-3.5-turbo', 100, 50)
-    
+    tracker.track_request("gpt-3.5-turbo", 100, 50)
+
     summary = tracker.get_session_summary()
-    assert summary['requests'] == 1
-    assert summary['input_tokens'] == 100
-    assert summary['output_tokens'] == 50
-    assert summary['total_tokens'] == 150
-    assert 'gpt-3.5-turbo' in summary['models_used']
+    assert summary["requests"] == 1
+    assert summary["input_tokens"] == 100
+    assert summary["output_tokens"] == 50
+    assert summary["total_tokens"] == 150
+    assert "gpt-3.5-turbo" in summary["models_used"]
     # Cost: (100/1000)*0.0005 + (50/1000)*0.0015 = 0.00005 + 0.000075 = 0.000125
-    assert abs(summary['estimated_cost'] - 0.000125) < 1e-6
+    assert abs(summary["estimated_cost"] - 0.000125) < 1e-6
+
 
 def test_track_request_unknown_model():
     tracker = UsageTracker()
-    tracker.track_request('unknown-model', 100, 50)
-    
+    tracker.track_request("unknown-model", 100, 50)
+
     summary = tracker.get_session_summary()
-    assert summary['requests'] == 1
-    assert summary['estimated_cost'] == 0.0  # Unknown model, cost 0
+    assert summary["requests"] == 1
+    assert summary["estimated_cost"] == 0.0  # Unknown model, cost 0
+
 
 def test_track_request_multiple():
     tracker = UsageTracker()
-    tracker.track_request('gpt-3.5-turbo', 100, 50)
-    tracker.track_request('gpt-4', 200, 100)
-    
+    tracker.track_request("gpt-3.5-turbo", 100, 50)
+    tracker.track_request("gpt-4", 200, 100)
+
     summary = tracker.get_session_summary()
-    assert summary['requests'] == 2
-    assert summary['input_tokens'] == 300
-    assert summary['output_tokens'] == 150
-    assert summary['total_tokens'] == 450
-    assert len(summary['models_used']) == 2
+    assert summary["requests"] == 2
+    assert summary["input_tokens"] == 300
+    assert summary["output_tokens"] == 150
+    assert summary["total_tokens"] == 450
+    assert len(summary["models_used"]) == 2
+
 
 def test_get_formatted_summary():
     tracker = UsageTracker()
-    tracker.track_request('gpt-3.5-turbo', 100, 50)
-    
+    tracker.track_request("gpt-3.5-turbo", 100, 50)
+
     formatted = tracker.get_formatted_summary()
     assert "Total Requests: 1" in formatted
     assert "Total Tokens: 150" in formatted
     assert "Estimated Cost: $0.0001" in formatted
     assert "gpt-3.5-turbo" in formatted
 
+
 def test_get_total_usage_no_file(temp_usage_file):
     total = UsageTracker.get_total_usage()
-    assert total['total_requests'] == 0
-    assert total['total_tokens'] == 0
-    assert total['total_cost'] == 0.0
+    assert total["total_requests"] == 0
+    assert total["total_tokens"] == 0
+    assert total["total_cost"] == 0.0
+
 
 def test_get_total_usage_with_data(temp_usage_file):
     # Manually create history file
     history = [
-        {'timestamp': '2023-01-01', 'model': 'gpt-3.5-turbo', 'input_tokens': 100, 'output_tokens': 50, 'total_tokens': 150, 'cost': 0.000125},
-        {'timestamp': '2023-01-02', 'model': 'gpt-4', 'input_tokens': 200, 'output_tokens': 100, 'total_tokens': 300, 'cost': 0.008}
+        {
+            "timestamp": "2023-01-01",
+            "model": "gpt-3.5-turbo",
+            "input_tokens": 100,
+            "output_tokens": 50,
+            "total_tokens": 150,
+            "cost": 0.000125,
+        },
+        {
+            "timestamp": "2023-01-02",
+            "model": "gpt-4",
+            "input_tokens": 200,
+            "output_tokens": 100,
+            "total_tokens": 300,
+            "cost": 0.008,
+        },
     ]
-    with open(temp_usage_file, 'w') as f:
+    with open(temp_usage_file, "w") as f:
         json.dump(history, f)
-    
+
     total = UsageTracker.get_total_usage()
-    assert total['total_requests'] == 2
-    assert total['total_tokens'] == 450
-    assert abs(total['total_cost'] - 0.008125) < 1e-6
+    assert total["total_requests"] == 2
+    assert total["total_tokens"] == 450
+    assert abs(total["total_cost"] - 0.008125) < 1e-6

tests/test_validation.py

@@ -1,49 +1,59 @@
-import pytest
-import tempfile
 import os
+import tempfile
+
+import pytest
+
+from pr.core.exceptions import ValidationError
 from pr.core.validation import (
-    validate_file_path,
-    validate_directory_path,
-    validate_model_name,
     validate_api_url,
+    validate_directory_path,
+    validate_file_path,
+    validate_max_tokens,
+    validate_model_name,
     validate_session_name,
     validate_temperature,
-    validate_max_tokens,
 )
-from pr.core.exceptions import ValidationError
+
 
 def test_validate_file_path_empty():
     with pytest.raises(ValidationError, match="File path cannot be empty"):
         validate_file_path("")
 
+
 def test_validate_file_path_not_exist():
     with pytest.raises(ValidationError, match="File does not exist"):
         validate_file_path("/nonexistent/file.txt", must_exist=True)
 
+
 def test_validate_file_path_is_dir():
     with tempfile.TemporaryDirectory() as tmpdir:
         with pytest.raises(ValidationError, match="Path is a directory"):
             validate_file_path(tmpdir, must_exist=True)
 
+
 def test_validate_file_path_valid():
     with tempfile.NamedTemporaryFile() as tmpfile:
         result = validate_file_path(tmpfile.name, must_exist=True)
         assert os.path.isabs(result)
         assert result == os.path.abspath(tmpfile.name)
 
+
 def test_validate_directory_path_empty():
     with pytest.raises(ValidationError, match="Directory path cannot be empty"):
         validate_directory_path("")
 
+
 def test_validate_directory_path_not_exist():
     with pytest.raises(ValidationError, match="Directory does not exist"):
         validate_directory_path("/nonexistent/dir", must_exist=True)
 
+
 def test_validate_directory_path_not_dir():
     with tempfile.NamedTemporaryFile() as tmpfile:
         with pytest.raises(ValidationError, match="Path is not a directory"):
             validate_directory_path(tmpfile.name, must_exist=True)
 
+
 def test_validate_directory_path_create():
     with tempfile.TemporaryDirectory() as tmpdir:
         new_dir = os.path.join(tmpdir, "new_dir")
@@ -51,72 +61,89 @@ def test_validate_directory_path_create():
         assert os.path.isdir(new_dir)
         assert result == os.path.abspath(new_dir)
 
+
 def test_validate_directory_path_valid():
     with tempfile.TemporaryDirectory() as tmpdir:
         result = validate_directory_path(tmpdir, must_exist=True)
         assert result == os.path.abspath(tmpdir)
 
+
 def test_validate_model_name_empty():
     with pytest.raises(ValidationError, match="Model name cannot be empty"):
         validate_model_name("")
 
+
 def test_validate_model_name_too_short():
     with pytest.raises(ValidationError, match="Model name too short"):
         validate_model_name("a")
 
+
 def test_validate_model_name_valid():
     result = validate_model_name("gpt-3.5-turbo")
     assert result == "gpt-3.5-turbo"
 
+
 def test_validate_api_url_empty():
     with pytest.raises(ValidationError, match="API URL cannot be empty"):
         validate_api_url("")
 
+
 def test_validate_api_url_invalid():
     with pytest.raises(ValidationError, match="API URL must start with"):
         validate_api_url("invalid-url")
 
+
 def test_validate_api_url_valid():
     result = validate_api_url("https://api.example.com")
     assert result == "https://api.example.com"
 
+
 def test_validate_session_name_empty():
     with pytest.raises(ValidationError, match="Session name cannot be empty"):
         validate_session_name("")
 
+
 def test_validate_session_name_invalid_char():
     with pytest.raises(ValidationError, match="contains invalid character"):
         validate_session_name("test/session")
 
+
 def test_validate_session_name_too_long():
     long_name = "a" * 256
     with pytest.raises(ValidationError, match="Session name too long"):
         validate_session_name(long_name)
 
+
 def test_validate_session_name_valid():
     result = validate_session_name("valid_session_123")
     assert result == "valid_session_123"
 
+
 def test_validate_temperature_too_low():
     with pytest.raises(ValidationError, match="Temperature must be between"):
         validate_temperature(-0.1)
 
+
 def test_validate_temperature_too_high():
     with pytest.raises(ValidationError, match="Temperature must be between"):
         validate_temperature(2.1)
 
+
 def test_validate_temperature_valid():
     result = validate_temperature(0.7)
     assert result == 0.7
 
+
 def test_validate_max_tokens_too_low():
     with pytest.raises(ValidationError, match="Max tokens must be at least 1"):
         validate_max_tokens(0)
 
+
 def test_validate_max_tokens_too_high():
     with pytest.raises(ValidationError, match="Max tokens too high"):
         validate_max_tokens(100001)
 
+
 def test_validate_max_tokens_valid():
     result = validate_max_tokens(1000)
     assert result == 1000