正则表达式
正则表达式学习链接
http://deerchao.net/tutorials/regex/regex.htm#greedyandlazy
1、删除任意空白字符(换行符,空字符等)
>>> a="\t\t\n 123" >>> a '\t\t\n 123' >>> b = re.sub(r'\s+','', a) #\s 匹配任意的空白符 >>> b '123'
kingrain送给读者的话:Everthing isn't getting along well,your efforts paid off!