[New-bugs-announce] [issue31144] add initializer to concurrent.futures.ProcessPoolExecutor

nvdv report at bugs.python.org
Tue Aug 8 10:02:29 EDT 2017

New submission from nvdv:

Unfortunately concurrent.futures.ProcessPoolExecutor does not provide any means to interact with worker processes (like initializer function in multiprocessing.Pool constructor).

This problem has been mentioned at least once: 

It's not hard to work around this issue by subclassing ProcessPoolExecutor and adding all necessary methods, but IMO solution can be more generic.

components: Library (Lib)
messages: 299921
nosy: nvdv
priority: normal
severity: normal
status: open
title: add initializer to concurrent.futures.ProcessPoolExecutor
type: enhancement
versions: Python 3.6

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