[issue43142] Do not add duplicate FDs to list in duplicate_for_child()

New submission from Sanchit : While spawning, if a process having code built on top of Python's multiprocessing module calls multiprocessing.reduction.DupFd() (in /Lib/multiprocessing/reduction.py) multiple times on the same File descriptor by mistake, then it ends up inv

[issue43142] Do not add duplicate FDs to list in duplicate_for_child()

Change by Sanchit : -- keywords: +patch pull_requests: +23257 stage: -> patch review pull_request: https://github.com/python/cpython/pull/24461 ___ Python tracker <https://bugs.python.org/issu

[issue43142] Do not add duplicate FDs to list in duplicate_for_child()

Sanchit added the comment: But can you please add this fix in versions 3.8 & beyond? Thanks! From: report=bugs.python@roundup.psfhosted.org on behalf of Terry J. Reedy Sent: Friday, February 12, 2021 3:43 PM To: SANCHIT JAIN Subject: [issue43142

[issue21063] Touch up one-line descriptions of modules for module index

Change by Sanchit Khurana : -- pull_requests: +16848 stage: needs patch -> patch review pull_request: https://github.com/python/cpython/pull/17363 ___ Python tracker <https://bugs.python.org/issu