[issue38008] ContextManager and AsyncContextManager protocols can't be subclassed

[Divij Rajkumar]

Change by Divij Rajkumar <drajkuma1 at gmail.com>:


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nosy: divijrajkumar
priority: normal
severity: normal
status: open
title: ContextManager and AsyncContextManager protocols can't be subclassed
type: behavior
versions: Python 2.7, Python 3.5, Python 3.6, Python 3.7, Python 3.8, Python 3.9

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue38008>
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