>>> l = [1, 2, 3] >>> set(l) {1, 2, 3} >>> l = [1, 2, 3, 4, 4] >>> set(l) {1, 2, 3, 4}
>>> s = {1, 2, 3, 4, 4} >>> s {1, 2, 3, 4} >>> list(s) [1, 2, 3, 4]
最后更新于4年前
这有帮助吗?