Function _get_action_name

tools/python-3.11.9-amd64/Lib/argparse.py:749–761

(argument)

# =====================

def _get_action_name(argument):
    if argument is None:
        return None
    elif argument.option_strings:
        return '/'.join(argument.option_strings)
    elif argument.metavar not in (None, SUPPRESS):
        return argument.metavar
    elif argument.dest not in (None, SUPPRESS):
        return argument.dest
    elif argument.choices:
        return '{' + ','.join(argument.choices) + '}'
    else:
        return None


class ArgumentError(Exception):