[issue31918] Don't let all python code modify modules

[Serhiy Storchaka]

Serhiy Storchaka <storchaka+cpython at gmail.com> added the comment:

You haven't modified the os module. You have just binded a new value to the os variable. You can assign arbitrary values to your variables, this is a feature of Python.

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nosy: +serhiy.storchaka
resolution:  -> not a bug
stage:  -> resolved
status: open -> closed

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue31918>
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