摘要: name='lassYW' print(name.capitalize()) #首字母大写 print(name.swapcase())#大小写翻转 text='las yan lei' print(text.title())#每个单词首字母大写 print(text.center(60,"*"))#内置居中,两边填充 print(text.count("n",0,4))#统计元素出现... 阅读全文
posted @ 2019-01-05 14:50 ITYL 阅读(198) 评论(0) 推荐(0)