说我有string = 'hannahannahskdjhannahannah',我想计算字符串hannah出现的次数,我不能简单地使用count,因为在每种情况下只计算子字符串一次.
string = 'hannahannahskdjhannahannah'
hannah
IE浏览器.
我期待返回,4但只有2当我在pyCharm中运行时返回string.count('hannah')
4
2
string.count('hannah')