摘要: name = "a \t allon"print(name.capitalize()) #capitalize 首字母大写print(name.count('l')) #count 统计a的数目print(name.center(50,"-")) #50个字符,不够的用-两边补上 a allon p 阅读全文
posted @ 2017-12-07 17:04 怀抱天下De我 阅读(156) 评论(0) 推荐(0)