Document what asyncio.wait() and asyncio.as_completed() do if canceled.

[termim]

BPO	46273
Nosy	@termim, @asvetlov, @1st1

^{Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.}

Show more details

GitHub fields:

assignee = None
closed_at = None
created_at = <Date 2022-01-05.20:07:21.748>
labels = ['3.8', '3.9', '3.10', '3.11', 'expert-asyncio', 'docs']
title = 'Document what asyncio.wait() and asyncio.as_completed() do if canceled.'
updated_at = <Date 2022-01-05.20:07:21.748>
user = 'https://github.com/termim'

bugs.python.org fields:

activity = <Date 2022-01-05.20:07:21.748>
actor = 'termim'
assignee = 'docs@python'
closed = False
closed_date = None
closer = None
components = ['Documentation', 'asyncio']
creation = <Date 2022-01-05.20:07:21.748>
creator = 'termim'
dependencies = []
files = []
hgrepos = []
issue_num = 46273
keywords = []
message_count = 1.0
messages = ['409801']
nosy_count = 4.0
nosy_names = ['termim', 'asvetlov', 'docs@python', 'yselivanov']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = None
url = 'https://bugs.python.org/issue46273'
versions = ['Python 3.8', 'Python 3.9', 'Python 3.10', 'Python 3.11']

[termim]

It is not clear from documentation what happens with awaitable objects when these are canceled.

[willingc]

Related to #79012