我收到了错误消息:"AttributeError:'str‘对象没有属性'append'“,代码如下:"""Returns mimic dict mappingeach word to list of words which follow it."""f = open(filename, 'r')spli
正则表达式:
^(((01-9|12\d|301)/(013578|102)/((19|2-9\d)\d{2}))|((01-9|12\d|30)/(013456789|1012)/((19|2-9\d)\d{2}))|((01-9|1\d|20-8)/02/((19|2-9\d)\d{2}))|(29/02/((16-9|2-9\d)(048|2468|13579)|((16|2468|3579)应答 Hi All,感谢大家的帮助,最后再次