1 >>> x = list(range(11)) 2 >>> import random 3 >>> random.shuffle(x) #随机乱序 4 >>> x 5 [4, 2, 5, 7, 0, 10, 9, 8, 1, 3, 6] 6 >>> x.sort(key=lambda i:len(str(i)), reverse=True) #指定规则排序 7 >>> x 8 [10, 4, 2, 5, 7, 0, 9, 8, 1, 3, 6] 9 >>> x.reverse() 10 >>> x 11 [6, 3, 1, 8, 9, 0, 7, 5, 2, 4, 10] 12 >>> x.sort(key=str) #按转换为字符串后的大小排序 13 >>> x 14 [0, 1, 10, 2, 3, 4, 5, 6, 7, 8, 9] 15 >>> x.sort() 16 >>> x 17 [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10] 18 >>> sorted(x, key=str) 19 [0, 1, 10, 2, 3, 4, 5, 6, 7, 8, 9] 20 >>> x #x没有改变 21 [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10] 22 >>> reversed(x) #逆序 23 <list_reverseiterator object at 0x0000016AD4A74780> 24 >>> list(reversed(x)) 25 [10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0] 26 >>> x 27 [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10] 28 >>>