摘要: >>> mylist = [3,5,2,1,4] >>> sorted(mylist) #不改变列表值 [1, 2, 3, 4, 5] >>> mylist [3, 5, 2, 1, 4] >>> mylist.reverse() #会改变列表值 >>> mylist [4, 1, 2, 5, 3] >>> reversed(mylist) #不改变列表值 >>> for var in rev... 阅读全文
posted @ 2018-04-03 16:00 JSF 阅读(88) 评论(0) 推荐(0)
摘要: 集合 阅读全文
posted @ 2018-04-03 00:04 JSF 阅读(121) 评论(0) 推荐(0)