Use an LRU cache for guess_type

kovidgoyal · Sep 17, 2024 · ade0f07 · ade0f07
1 parent a700b3f
commit ade0f07
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/calibre/__init__.py b/src/calibre/__init__.py
@@ -56,6 +56,7 @@ def _init_mimetypes():
  _mt_inited = True
 
 
+@lru_cache(4096)
 def guess_type(*args, **kwargs):
  import mimetypes
  if not _mt_inited: