[issue40160] documentation example of os.walk should be less destructive

[Serhiy Storchaka]

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

1. There is already a warning before example.
2. Even if you blindly copy-paste the example it will not work. You have to set the top variable.

So I don't see any problem here. You always can shoot yourself in the foot if try enough.

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resolution:  -> not a bug
stage: patch review -> resolved
status: open -> closed

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue40160>
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