[issue24509] Undocumented features of asyncio: call_at, call_later
Changes by Марк Коренберг socketp...@gmail.com: -- assignee: - docs@python components: +Documentation, asyncio nosy: +docs@python, gvanrossum, haypo, yselivanov type: - enhancement ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue24509 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue24509] Undocumented features of asyncio: call_at, call_later
New submission from Марк Коренберг: These function returns handle, so, registered callback can be cancelled. -- messages: 245803 nosy: mmarkk priority: normal severity: normal status: open title: Undocumented features of asyncio: call_at, call_later versions: Python 3.6 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue24509 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue24509] Undocumented features of asyncio: call_at, call_later
STINNER Victor added the comment: Documentatin of call_soon() and call_later() contain the sentence An instance of asyncio.Handle is returned. with a link to Handle which shows the cancel() method: https://docs.python.org/dev/library/asyncio-eventloop.html#asyncio.BaseEventLoop.call_soon https://docs.python.org/dev/library/asyncio-eventloop.html#asyncio.BaseEventLoop.call_later Can you please suggest a new sentence to explain that a Handle can be cancelled? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue24509 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue24509] Undocumented features of asyncio: call_at, call_later
Roundup Robot added the comment: New changeset 3199ec504dbe by Yury Selivanov in branch '3.4': Issue #24509: Clarify Handle.cancel() and loop.call_* methods. https://hg.python.org/cpython/rev/3199ec504dbe New changeset fc69dd6aea55 by Yury Selivanov in branch '3.5': Merge 3.4 (issue #24509) https://hg.python.org/cpython/rev/fc69dd6aea55 New changeset 9aad116baee8 by Yury Selivanov in branch 'default': Merge 3.5 (issue #24509) https://hg.python.org/cpython/rev/9aad116baee8 -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue24509 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue24509] Undocumented features of asyncio: call_at, call_later
Yury Selivanov added the comment: Thanks for reporting this Mark! -- resolution: - fixed stage: - commit review status: open - closed versions: +Python 3.4, Python 3.5 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue24509 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue24509] Undocumented features of asyncio: call_at, call_later
Марк Коренберг added the comment: For delayed execution methods: Returned handle is actually timer object. That timer can be deactivated using asyncio.Handle.cancel() method, so registered callback won't be called. For other callback registration methods: Returned handle may be used to unregister callback using asyncio.Handle.cancel(), so registered callback won't be called. Also: 1. Documentation of .cancel does not say if it is allowed to cancel cancelled handle. 2. Documentation does not say if it is allowed to cancel timer, that was already fired. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue24509 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
