8000 gh-90908: Document asyncio.Task.cancelling() and asyncio.Task.uncancel() by ambv · Pull Request #95253 · python/cpython · GitHub
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gh-90908: Document asyncio.Task.cancelling() and asyncio.Task.uncancel() #95253

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Merged
merged 12 commits into from
Oct 1, 2022
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gh-90908: Document asyncio.Task.cancelling() and asyncio.Task.uncancel() #95253

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708cb27
gh-90908: Document asyncio.Task.cancelling() and asyncio.Task.uncancel()
ambv Jul 25, 2022
0203e01
Reword `uncancel()` example, move cancellation methods down in docs
ambv Jul 26, 2022
4a6a2fe
Apply suggestions from Guido's code review
ambv Jul 27, 2022
ad49eb0
Re-fix typo from ce195cbd98b48370326d9e1bc5ff74e828571850
ambv Jul 27, 2022
4c56381
Move example to tests and expand on why it's doing what it's doing
ambv Jul 28, 2022
13515f3
Use a semicolon in comment to make text flow more obvious
ambv Jul 28, 2022
f0a215d
Expand the example test by showing cancelling() is 0
ambv Jul 29, 2022
f3bcc6f
Rewording nit
gvanrossum Sep 26, 2022
26cf287
attempt to -> call
gvanrossum Sep 26, 2022
9296af0
Be precise about cancelling()
gvanrossum Sep 26, 2022
4114a79
Merge branch 'main' into document-asyncio-task-uncancel
gvanrossum Sep 26, 2022
50850de
Merge branch 'main' into document-asyncio-task-uncancel
gvanrossum Sep 26, 2022
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Rewording nit
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@gvanrossum
gvanrossum authored Sep 26, 2022
commit f3bcc6f91a57c6979284e3c92baa696273276f2f
2 changes: 1 addition & 1 deletion Doc/library/asyncio-task.rst
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Expand Up @@ -295,7 +295,7 @@ is explicitly caught, it should generally be propagated when
clean-up is complete. Most code can safely ignore :exc:`asyncio.CancelledError`.

The asyncio components that enable structured concurrency, like
:class:`asyncio.TaskGroup` and the :func:`asyncio.timeout` context manager,
:class:`asyncio.TaskGroup` and :func:`asyncio.timeout`,
are implemented using cancellation internally and might misbehave if
a coroutine swallows :exc:`asyncio.CancelledError`. Similarly, user code
should not attempt to :meth:`uncancel <asyncio.Task.uncancel>`
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