docopt.py 文件源码

def parse_defaults(doc):
    # in python < 2.7 you can't pass flags=re.MULTILINE
    split = re.split('\n *(<\S+?>|-\S+?)', doc)[1:]
    split = [s1 + s2 for s1, s2 in zip(split[::2], split[1::2])]
    options = [Option.parse(s) for s in split if s.startswith('-')]
    #arguments = [Argument.parse(s) for s in split if s.startswith('<')]
    #return options, arguments
    return options