标签:字符串 env coding pre lse for else odi world
__author__ = ‘ZHHT‘ #!/usr/bin/env python # -*- coding:utf-8 -*- #统计字符串中,各个字符的个数 #比如:"hello world" 字符串统计的结果为: h:1 e:1 l:3 o:2 d:1 r:1 w:1 a = "hello world" b = set(a) for i in b: if i == ‘ ‘: c = a.count(i) i = ‘空格‘ print("%s出现%d次"%(i,c)) else: c = a.count(i) print("%s出现%-4d次"%(i,c))
标签:字符串 env coding pre lse for else odi world
原文地址:https://www.cnblogs.com/zhaohongtaodepython/p/9353842.html