diff --git a/Lib/typing.py b/Lib/typing.py index 9383fb8ff3a236..3b1f5dd8cbf15b 100644 --- a/Lib/typing.py +++ b/Lib/typing.py @@ -991,7 +991,7 @@ def _no_init(self, *args, **kwargs): def _allow_reckless_class_cheks(): - """Allow instnance and class checks for special stdlib modules. + """Allow instance and class checks for special stdlib modules. The abc and functools modules indiscriminately call isinstance() and issubclass() on the whole MRO of a user class, which may contain protocols.