python index string

I am trying to print the index of the word in this string below. The problem right now is that it is checking for each element in the list and returning false. How can I make it return ...

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  • s.index(i) 取得 s 中第一次出現 i 的索引值 s.count(i) 累計 s 中 i 出現的個數 字串型態有以下的方法 (method ... # 《程式語言教學誌》...
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  • python 的index方法是在字符串里查找子串第一次出现的位置,类似字符串的find方法,不过比find方法更好的是,如果查找不到子串,会抛出异常,而不是返回-1 比如: in...
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    http://www.cnpythoner.com