Update.

src/snek/system/markdown.py

@@ -2,7 +2,7 @@
 import re
 from types import SimpleNamespace
 
-from app.cache import time_cache_async
+from app.cache import time_cache_async, time_cache
 from mistune import HTMLRenderer, Markdown
 from mistune.plugins.formatting import strikethrough
 from mistune.plugins.spoiler import spoiler
@@ -12,6 +12,7 @@ from pygments.formatters import html
 from pygments.lexers import get_lexer_by_name
 
 
+
 def strip_markdown(md_text):
     # Remove code blocks (
     md_text = re.sub(r"[\s\S]?```", "", md_text)
@@ -49,7 +50,8 @@ class MarkdownRenderer(HTMLRenderer):
             return get_lexer_by_name(lang, stripall=True)
         except:
             return get_lexer_by_name(default, stripall=True)
-
+    
+    @time_cache(timeout=60 * 60)
     def block_code(self, code, lang=None, info=None):
         if not lang:
             lang = info