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[3.9] bpo-46469: Make asyncio generic classes return GenericAlias (GH-30777) (GH-30785)

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Kumar Aditya 2022-01-22 18:22:24 +05:30 • committed by GitHub
parent 3c4a3745b9
commit 6ed874f8c5
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8 changed files with 29 additions and 24 deletions
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4
Lib/asyncio/tasks.py
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@ -17,6 +17,7 @@
import types
import warnings
import weakref
from types import GenericAlias
from . import base_tasks
from . import coroutines
@ -147,8 +148,7 @@ def __del__(self):
self._loop.call_exception_handler(context)
super().__del__()
def __class_getitem__(cls, type):
return cls
__class_getitem__ = classmethod(GenericAlias)
def _repr_info(self):
return base_tasks._task_repr_info(self)