Python从入门到精通 ＃58 - 检索字符串 #python #python教学 #python编程 #python入门 #coding #基础代码
Synopsis
《检索字符串》 0:00 介绍检索字符串0:44 count()的方法1:28 find()的方法2:22 使用in关键字判断3:19 使用rfind()的方法3:57 index() ...
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