[issue19462] Add remove_argument() method to argparse.ArgumentParser

[Artem Ustinov]

Artem Ustinov added the comment:

What is the way to 'hide' the argument from being parsed?

E.g. we have self.parser.add_argument('foo') in parent class,
how can we modify it in child class so that it would not to
appear in --help strings and not populated to child's Namespace?

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue19462>
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