a = [1,2] b = [1,2,3] c = [0, 1] set(b) > set(a) set(b) > set(c) 相关文章： 2022-12-23 2022-12-23 2022-12-23 2022-12-23 2022-12-23 2022-12-23 2021-06-23 2022-12-23