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gh-85299: Add note warning about entry point guard for asyncio example #93457

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Merged
merged 5 commits into from
Oct 16, 2022
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gh-85299: Add note warning about entry point guard for asyncio example #93457

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97d022e
Add note warning about entry point guard for asyncio example
slateny Jun 3, 2022
16cb255
Add entry guard, clarify note on platform
slateny Oct 15, 2022
0129bdf
Add ref target in multiprocessing
slateny Oct 16, 2022
fd68a5e
Use rewording for multiprocessing
slateny Oct 16, 2022
8ba4b0c
Add missing grave sign
slateny Oct 16, 2022
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Add missing grave sign
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@slateny
slateny committed Oct 16, 2022
commit 8ba4b0cb1c11c331c86993149508140287dbd1d3
2 changes: 1 addition & 1 deletion Doc/library/asyncio-eventloop.rst
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Expand Up @@ -1211,7 +1211,7 @@ Executing code in thread or process pools

Note that the entry point guard (``if __name__ == '__main__'``)
is required for option 3 due to the peculiarities of :mod:`multiprocessing`,
which is used by :class:`~concurrent.futures.ProcessPoolExecutor.
which is used by :class:`~concurrent.futures.ProcessPoolExecutor`.
See :ref:`Safe importing of main module <multiprocessing-safe-main-import>`.

This method returns a :class:`asyncio.Future` object.
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