dest as a string 'ignore_patterns', default as an empty list, metavar as a string 'PATTERN', and help as a string 'Ignore files or directories matching this glob-style pattern. Use multiple times to ignore more.'. call the method parser.add_argument with 5 arguments: string '--no-default-ignore', action as a string 'store_false',
parser . add_argument ( '--no-default-ignore' , action = 'store_false' , dest = 'use_default_ignore_patterns' , default = True , help = "Don't ignore the common glob-style patterns 'CVS', '.*', '*~' and '*.pyc'." )