From ea5b96842e066623a53015d8b2492ed61a5baf96 Mon Sep 17 00:00:00 2001 From: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com> Date: Sat, 22 Jan 2022 16:58:53 +0530 Subject: bpo-46469: Make asyncio generic classes return GenericAlias (GH-30777) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * bpo-46469: Make asyncio generic classes return GenericAlias * 📜🤖 Added by blurb_it. * Update Misc/NEWS.d/next/Library/2022-01-22-05-05-08.bpo-46469.plUab5.rst Co-authored-by: Jelle Zijlstra Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com> Co-authored-by: Jelle Zijlstra --- Lib/asyncio/queues.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'Lib/asyncio/queues.py') diff --git a/Lib/asyncio/queues.py b/Lib/asyncio/queues.py index a87ec8b215..10dd689bbb 100644 --- a/Lib/asyncio/queues.py +++ b/Lib/asyncio/queues.py @@ -2,6 +2,7 @@ __all__ = ('Queue', 'PriorityQueue', 'LifoQueue', 'QueueFull', 'QueueEmpty') import collections import heapq +from types import GenericAlias from . import locks from . import mixins @@ -69,8 +70,7 @@ class Queue(mixins._LoopBoundMixin): def __str__(self): return f'<{type(self).__name__} {self._format()}>' - def __class_getitem__(cls, type): - return cls + __class_getitem__ = classmethod(GenericAlias) def _format(self): result = f'maxsize={self._maxsize!r}' -- cgit v1.2.1