def formatter_factory(show_defaults=True):
    """Formatter factory"""
    def get_help_string(self, action):
        lhelp = action.help
        if isinstance(show_defaults, (list, tuple)):
            if "-" + action.dest in show_defaults:
                return lhelp
        if '%(default)' not in action.help:
            if action.default is not argparse.SUPPRESS:
                defaulting_nargs = [argparse.OPTIONAL, argparse.ZERO_OR_MORE]
                if action.option_strings or action.nargs in defaulting_nargs:
                    lhelp += ' (default: %(default)s)'
        return lhelp

    def default_help_string(self, action):
        return action.help
    if show_defaults is True:
        ARPIFormatter._get_help_string = classmethod(get_help_string)
    else:
        ARPIFormatter._get_help_string = classmethod(default_help_string)
    return ARPIFormatter
def formatter_factory ( show_defaults = True ) : def get_help_string ( self , action ) : lhelp = action . help if isinstance ( show_defaults , ( list , tuple ) ) : if "-" + action . dest in show_defaults : return lhelp if '%(default)' not in action . help : if action . default is not argparse . SUPPRESS : defaulting_nargs = [ argparse . OPTIONAL , argparse . ZERO_OR_MORE ] if action . option_strings or action . nargs in defaulting_nargs : lhelp += ' (default: %(default)s)' return lhelp def default_help_string ( self , action ) : return action . help if show_defaults is True : ARPIFormatter . _get_help_string = classmethod ( get_help_string ) else : ARPIFormatter . _get_help_string = classmethod ( default_help_string ) return ARPIFormatter
Formatter factory