摘要: >>> a = ['1','2'] >>> b = ['3','4'] >>> a+b ['1', '2', '3', '4'] >>> a = [1,2] >>> b = [3,4] >>> a+b [1, 2, 3, 4] 阅读全文
posted @ 2017-04-23 15:31 有梦就要去实现他 阅读(827) 评论(0) 推荐(0) 编辑