1. 列表其他方法 1.1 排序 l1 = [33, 22, 77, 99, 11, 88, 44, 55] 1.sort() # 默认是升序 l1.sort() print(l1) # [11, 22, 33, 44, 55, 77, 88, 99] 2.sort(reverse=True) # 降序 l1.sort(reverse=True) print(l1) # [99, 88, 77, 55, 44, 33, 22, 11] 3.revers() # 顺序颠倒 l1.reverse() print(l1) # [55, 44, 88, 11, 99, 77, 22, 33]