[issue46752] Introduce task groups to asyncio and change task cancellation semantics

[Guido van Rossum]

Guido van Rossum <guido at python.org> added the comment:

I have a PR up to typeshed to add the new Task methods and a new stub file taskgroups.pyi: https://github.com/python/typeshed/pull/7240

----------

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue46752>
_______________________________________