diff options
Diffstat (limited to 'Lib/dataclasses.py')
| -rw-r--r-- | Lib/dataclasses.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Lib/dataclasses.py b/Lib/dataclasses.py index 00851c648a..fc69508354 100644 --- a/Lib/dataclasses.py +++ b/Lib/dataclasses.py @@ -7,6 +7,7 @@ import keyword import builtins import functools import _thread +from types import GenericAlias __all__ = ['dataclass', @@ -284,6 +285,8 @@ class Field: # it. func(self.default, owner, name) + __class_getitem__ = classmethod(GenericAlias) + class _DataclassParams: __slots__ = ('init', |