[Docs-bugs] [issue45680] Documentation on `GenericAlias` objects and `__class_getitem__` could be improved

Jan. 19, 2022


      Change by Ken Jin <kenjin4096@gmail.com>:


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pull_requests: +28887
pull_request: https://github.com/python/cpython/pull/30689

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Python tracker <report@bugs.python.org>
<https://bugs.python.org/issue45680>
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