Clean up cache when instance is deleted.

pyapp-kit · Nov 6, 2023 · e5f240a · e5f240a
1 parent a727c96
commit e5f240a
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/src/psygnal/_group_descriptor.py b/src/psygnal/_group_descriptor.py
@@ -423,8 +423,7 @@ def __get__(
 
             # clean up the cache when the instance is deleted
             with contextlib.suppress(TypeError):
-                # mypy says too many attributes for weakref.finalize, but it's wrong.
-                weakref.finalize(instance, self._instance_map.pop, obj_id, None)  # type: ignore [call-arg]
+                weakref.finalize(instance, self._instance_map.pop, obj_id, None)
 
         return self._instance_map[obj_id]