def __call__(self, parser, namespace, values, option_string=None):
    if (option_string == '-h'):
        parser.print_help()
    else:
        CBHelpAction._show_man_page(self.klass.get_man_page_name())
    parser.exit()
def __call__(self, parser, namespace, values, option_string=None):
    if (option_string == '-h'):
        parser.print_help()
    else:
        CBHelpAction._show_man_page(self.klass.get_man_page_name())
    parser.exit()