[issue20035] Suppress 'os.environ was modified' warning on Tcl/Tk tests

[Serhiy Storchaka]

Serhiy Storchaka added the comment:

This looks fragile. What if some test will import tkinter after other test "unfix" the environment? I suggest unload the tkinter._fix module in unfix_environ(). Then next import should implicitly fix the environment. And explicit fix_environ() will be not needed.

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nosy: +serhiy.storchaka

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<http://bugs.python.org/issue20035>
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