摘要: a = {"a": 1, "b": 2, "c": 3, "d": 4} b = {"b": 2, "c": 3} c = {"a": 2, "b": 2} print(a.viewitems()) print(b.viewitems() <= a.viewitems()) print(c.view 阅读全文
posted @ 2022-03-10 10:19 码上测 阅读(257) 评论(0) 推荐(0) 编辑