摘要: def test1(): l = [] for i in range(1000): l = l + [i] def test2(): l = [] for i in range(1000): l.append(i) def test3(): l = [i for i in range(1000)] 阅读全文
posted @ 2022-10-12 08:24 ty1539 阅读(17) 评论(0) 推荐(0) 编辑