Python判断一个字符串是否包含子串的几种方法

1.使用成员操做符 inpython >>> s='nihao,shijie' >>> t='nihao' >>> result = t in s >>> print result True 2.使用string模块的find()/rfind()方法web >>> import string >>> s='nihao,shijie' >>> t='nihao' >>> result = strin

>>阅读原文<<