Change by Divij Rajkumar :
--
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, Pytho
New submission from Divij Rajkumar :
Reported this initially on github - https://github.com/python/typing/pull/650
The problem is in the typing code that checks if any of the parent classes for
a Protocol are builtin protocols. The code today maintains a whitelist of
builtin protocols that
Divij Rajkumar added the comment:
I'd like to take a stab at putting up a patch for this but I've never
contributed anything to Python before, so I'll have a read through the
contribution docs and put up a PR.
--
___
Python
Change by Divij Rajkumar :
--
keywords: +patch
pull_requests: +15313
stage: -> patch review
pull_request: https://github.com/python/cpython/pull/15647
___
Python tracker
<https://bugs.python.org/issu
