d4c410f0f9
gh-84559: Remove the new multiprocessing warning, too disruptive. ( #101551 )
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This reverts the core of #100618 while leaving relevant documentation
improvements and minor refactorings in place.
2023-02-03 15:20:46 -08:00
0ca67e6313
GH-84559: Deprecate fork being the multiprocessing default. ( #100618 )
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This starts the process. Users who don't specify their own start method
and use the default on platforms where it is 'fork' will see a
DeprecationWarning upon multiprocessing.Pool() construction or upon
multiprocessing.Process.start() or concurrent.futures.ProcessPool use.
See the related issue and documentation within this change for details.
2023-02-02 15:50:35 -08:00
30610d2837
gh-90549: Fix leak of global named resources using multiprocessing spawn ( #30617 )
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Co-authored-by: XD Trol <milestonejxd@gmail.com>
Co-authored-by: Antoine Pitrou <pitrou@free.fr>
2022-06-09 18:55:12 +02:00
db098bc1f0
bpo-39244: multiprocessing return default start method first on macOS (GH-18625)
2020-05-26 17:54:21 +03:00
17a5588740
bpo-33725: multiprocessing uses spawn by default on macOS (GH-13603)
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On macOS, the multiprocessing module now uses the "spawn" start
method by default.
2019-05-28 16:02:50 +02:00
c09a9f56c0
bpo-36888: Add multiprocessing.parent_process() (GH-13247)
2019-05-20 21:37:05 +02:00
c40278ef95
Simplify __all__ in multiprocessing (GH-6856)
2018-07-11 19:22:28 +09:00
3972628de3
bpo-30296 Remove unnecessary tuples, lists, sets, and dicts ( #1489 )
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* Replaced list(<generator expression>) with list comprehension
* Replaced dict(<generator expression>) with dict comprehension
* Replaced set(<list literal>) with set literal
* Replaced builtin func(<list comprehension>) with func(<generator
expression>) when supported (e.g. any(), all(), tuple(), min(), &
max())
2017-05-18 07:35:54 -07:00
5affd23e6f
bpo-29762: More use "raise from None". ( #569 )
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This hides unwanted implementation details from tracebacks.
2017-04-05 09:37:24 +03:00
ebb39bcc04
Issue #28779 : multiprocessing.set_forkserver_preload() would crash the forkserver process if a preloaded module instantiated some multiprocessing objects such as locks.
2016-12-10 17:16:17 +01:00
cd2a201e5b
Issue #28779 : multiprocessing.set_forkserver_preload() would crash the forkserver process if a preloaded module instantiated some multiprocessing objects such as locks.
2016-12-10 17:13:16 +01:00
5458647bb8
Issue #28053 : Applying refactorings, docs and other cleanup to follow.
2016-09-09 18:03:10 -05:00
b1694cf588
Issue #18999 : Make multiprocessing use context objects.
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This allows different parts of a program to use different methods for
starting processes without interfering with each other.
2013-10-16 16:41:56 +01:00
Gregory P. Smith
Leo Trol
idomic
Victor Stinner
Thomas Moreau
Derek B. Kim
Jon Dufresne
Serhiy Storchaka
Antoine Pitrou
Davin Potts
Richard Oudkerk