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bpo-36915: regrtest always remove tempdir of worker processes by vstinner · Pull Request #13312 · python/cpython

@vstinner 

When using multiprocessing (-jN option), worker processes now create
their temporary directory inside the temporary directory of the
main process. So the main process is able to remove temporary
directories of worker processes even if they crash or when they are
killed by regrtest on KeyboardInterrupt (CTRL+c).

Rework also how multiprocessing arguments are parsed in main.py.

miss-islington pushed a commit to miss-islington/cpython that referenced this pull request

May 14, 2019 
…GH-13312)

When using multiprocessing (-jN option), worker processes now create
their temporary directory inside the temporary directory of the
main process. So the main process is able to remove temporary
directories of worker processes even if they crash or when they are
killed by regrtest on KeyboardInterrupt (CTRL+c).

Rework also how multiprocessing arguments are parsed in main.py.
(cherry picked from commit 3c93153)

Co-authored-by: Victor Stinner <vstinner@redhat.com>

miss-islington added a commit that referenced this pull request

May 14, 2019 
When using multiprocessing (-jN option), worker processes now create
their temporary directory inside the temporary directory of the
main process. So the main process is able to remove temporary
directories of worker processes even if they crash or when they are
killed by regrtest on KeyboardInterrupt (CTRL+c).

Rework also how multiprocessing arguments are parsed in main.py.
(cherry picked from commit 3c93153)

Co-authored-by: Victor Stinner <vstinner@redhat.com>