[issue20158] Argument Clinic: add --clean option

[Serhiy Storchaka]

New submission from Serhiy Storchaka:

It will be helpful to add the --clean option for the clinic tool, which removes all Argument Clinic generated code.

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messages: 207515
nosy: larry, serhiy.storchaka
priority: normal
severity: normal
status: open
title: Argument Clinic: add --clean option
type: enhancement

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue20158>
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