diff --git a/Lib/typing.py b/Lib/typing.py index 0dcf291950f..1b13aed22a3 100644 --- a/Lib/typing.py +++ b/Lib/typing.py @@ -975,7 +975,7 @@ 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.