[New-bugs-announce] [issue45680] Documentation on `GenericAlias` objects could be improved

[Alex Waygood]

New submission from Alex Waygood <Alex.Waygood at Gmail.com>:

The documentation on `GenericAlias` objects implies at multiple points that only container classes can implement `__class_getitem__`, and goes into very little detail about what it means for a non-container class to be parameterized.

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assignee: docs at python
components: Documentation
messages: 405384
nosy: AlexWaygood, docs at python, gvanrossum, kj, lukasz.langa
priority: normal
severity: normal
status: open
title: Documentation on `GenericAlias` objects could be improved
type: behavior
versions: Python 3.10, Python 3.11, Python 3.9

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