diff options
Diffstat (limited to 'Lib/typing.py')
| -rw-r--r-- | Lib/typing.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Lib/typing.py b/Lib/typing.py index efe358faf2..fc2ed94cff 100644 --- a/Lib/typing.py +++ b/Lib/typing.py @@ -1158,6 +1158,13 @@ class GenericMeta(TypingMeta, abc.ABCMeta): self.__parameters__, self.__args__, self.__origin__, self.__extra__, self.__orig_bases__) + def __setattr__(self, attr, value): + # We consider all the subscripted genrics as proxies for original class + if attr.startswith('__') and attr.endswith('__'): + super(GenericMeta, self).__setattr__(attr, value) + else: + super(GenericMeta, _gorg(self)).__setattr__(attr, value) + # Prevent checks for Generic to crash when defining Generic. Generic = None |