__init__.py 文件源码

def get_parser():
    """ creates the parser for the ansible-role command line utility """
    parser = argparse.ArgumentParser(
        prog=os.path.split(sys.argv[0])[-1],
        formatter_class=HelpFormatter,)
    parser.add_argument('rolename', type=str, nargs=1,)
    parser.add_argument('host', type=str, nargs='?', default='localhost',)
    parser.add_argument('--module-path', '-M',)
    return parser