摘要: # s2 = s.lower() # 小写 所有的单词字母小写# print(s2) #s = "al1ex is a gay and Wu傻sir is A gay too"# s1 = s.capitalize() # 把首字母变成大写# print(s1) # s3 = s.upper() # 阅读全文
posted @ 2018-09-21 21:05 学习python1234 阅读(216) 评论(0) 推荐(0) 编辑
levels of contents