摘要: 集合(set) 集合的元素是无序的,不重复的1.独有功能 1.增加元素v = {1,"sundy","a","b"}v.add("hh")print(v)v.add("hh")print(v)D:\python3.6\python3.6.exe D:/python_code/day01/day06. 阅读全文
posted @ 2019-11-14 21:06 小蚂农 阅读(127) 评论(0) 推荐(0) 编辑