chore: collapse multi-line argument definitions into single lines across multiple modules

tests/test_api.py

@@ -12,7 +12,9 @@ class TestApi(unittest.TestCase):
     def test_call_api_success(self, mock_slim, mock_urlopen):
         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_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"}])

tests/test_assistant.py

@@ -73,9 +73,7 @@ class TestAssistant(unittest.TestCase):
             "choices": [
                 {
                     "message": {
-                        "tool_calls": [
-                            {"id": "1", "function": {"name": "test", "arguments": "{}"}}
-                        ]
+                        "tool_calls": [{"id": "1", "function": {"name": "test", "arguments": "{}"}}]
                     }
                 }
             ]
@@ -107,9 +105,7 @@ class TestAssistant(unittest.TestCase):
             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__":

tests/test_main.py

@@ -93,9 +93,7 @@ def test_main_export_session_md(capsys):
 
 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("pr.core.usage_tracker.UsageTracker.get_total_usage", return_value=usage):
         with patch("sys.argv", ["pr", "--usage"]):
             main()
         captured = capsys.readouterr()