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Adding context in concurrent.futures.ProcessPoolExecutor #75721

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tomMoral mannequin opened this issue Sep 21, 2017 · 2 comments
Closed

Adding context in concurrent.futures.ProcessPoolExecutor #75721

tomMoral mannequin opened this issue Sep 21, 2017 · 2 comments
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3.7 (EOL) end of life stdlib Python modules in the Lib dir type-feature A feature request or enhancement

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@tomMoral
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tomMoral mannequin commented Sep 21, 2017

BPO 31540
Nosy @pitrou, @tomMoral
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  • bpo-31540 Add context management for concurrent.futures.ProcessPoolExecutor #3682
    		•

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

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    GitHub fields:

    assignee = None
closed_at = <Date 2017-10-03.09:58:35.209>
created_at = <Date 2017-09-21.09:01:38.314>
labels = ['3.7', 'type-feature', 'library']
title = 'Adding context in concurrent.futures.ProcessPoolExecutor'
updated_at = <Date 2017-10-03.09:58:35.208>
user = 'https://github.com/tomMoral'

    bugs.python.org fields:

    activity = <Date 2017-10-03.09:58:35.208>
actor = 'pitrou'
assignee = 'none'
closed = True
closed_date = <Date 2017-10-03.09:58:35.209>
closer = 'pitrou'
components = ['Library (Lib)']
creation = <Date 2017-09-21.09:01:38.314>
creator = 'tomMoral'
dependencies = []
files = []
hgrepos = []
issue_num = 31540
keywords = []
message_count = 2.0
messages = ['302674', '303591']
nosy_count = 2.0
nosy_names = ['pitrou', 'tomMoral']
pr_nums = ['3682']
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'enhancement'
url = 'https://bugs.python.org/issue31540'
versions = ['Python 3.7']
    @tomMoral
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    tomMoral mannequin commented Sep 21, 2017

    The ProcessPoolExecutor processes start method can only be change by changing the global default context with set_start_method at the beginning of a script. We propose to allow passing a context argument in the constructor to allow more flexible control of the executor.

    Adding this would allow testing ProcessPoolExecutor with all the available context

    @tomMoral tomMoral mannequin added 3.7 (EOL) end of life stdlib Python modules in the Lib dir type-feature A feature request or enhancement labels Sep 21, 2017
    @pitrou
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    pitrou commented Oct 3, 2017

    New changeset e8c368d by Antoine Pitrou (Thomas Moreau) in branch 'master':
    bpo-31540: Allow passing multiprocessing context to ProcessPoolExecutor (bpo-3682)
    e8c368d

    @pitrou pitrou closed this as completed Oct 3, 2017
    @ezio-melotti ezio-melotti transferred this issue from another repository Apr 10, 2022
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