diff options
Diffstat (limited to 'Lib/_weakrefset.py')
| -rw-r--r-- | Lib/_weakrefset.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Lib/_weakrefset.py b/Lib/_weakrefset.py index 7a84823622..b267780f0c 100644 --- a/Lib/_weakrefset.py +++ b/Lib/_weakrefset.py @@ -3,6 +3,7 @@ # by abc.py to load everything else at startup. from _weakref import ref +from types import GenericAlias __all__ = ['WeakSet'] @@ -197,3 +198,5 @@ class WeakSet: def __repr__(self): return repr(self.data) + + __class_getitem__ = classmethod(GenericAlias) |