[issue23116] Python Tutorial 4.7.1: Improve ask_ok() to cover more input values

[Berker Peksag]

Berker Peksag added the comment:

Thanks for the review. I removed the "-=" part from the patch.

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resolution:  -> fixed
stage: patch review -> resolved
status: open -> closed

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue23116>
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