[3.6] bpo-34812: subprocess._args_from_interpreter_flags(): add isolated (GH-10675) #10688
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…H-10675) The "-I" command line option (run Python in isolated mode) and -X options (like -X faulthandler) are now also copied by the multiprocessing and distutils modules when spawning child processes. Previously, only -E and -s options (enabled by -I) were copied. subprocess._args_from_interpreter_flags() now copies the -I flag and options from sys._xoptions like -X dev. (cherry picked from commit 9de3632)
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The "-I" command line option (run Python in isolated mode) and -X
options (like -X faulthandler) are now also copied by the
multiprocessing and distutils modules when spawning child processes.
Previously, only -E and -s options (enabled by -I) were copied.
subprocess._args_from_interpreter_flags() now copies the -I flag
and options from sys._xoptions like -X dev.
(cherry picked from commit 9de3632)
https://bugs.python.org/issue34812