python判断字符串出现的次数_判断字符串里每个字符的次数(python,shell,perl)
有一个请求,判断字符串里每个字符出现的次数python解体思路:列表的count方法Python2.6.6(r266:84292,Aug92016,06:11:56)[GCC4.4.720120313(RedHat4.4.7-17)]onlinux2Type"help","copyright","credits"or"license"formoreinformation.>>>var="dsvsd