[issue39376] Avoid modifying the process global environment (not thread safe)

[Eric Snow]

Eric Snow <ericsnowcurrently at gmail.com> added the comment:

+1

This has impact on subinterpreters once they stop sharing the GIL.  (It's already on my list of global resources that need better protection.)

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nosy: +eric.snow

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue39376>
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