[docs] [issue31823] Opaque default value for close_fds argument in Popen.__init__

[Danish Prakash]

Change by Danish Prakash <grafitykoncept at gmail.com>:


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keywords: +patch
pull_requests: +10276
stage:  -> patch review

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue31823>
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