摘要: #常见的操作如下: data = [1, 5, -3, -2, 6, 0, 9] res = [] for x in data: if x>=0: res.append(x) print(res) from random import randint #生成(-10,10)随机的十位列表 list_1 = [randint(-10, 10) for _ in r... 阅读全文
posted @ 2018-06-11 21:16 AAA五金批发王建军 阅读(285) 评论(0) 推荐(0) 编辑