#需求：测试历史记录，一个猜字游戏，能在重新进入游戏时查看输入历史
#
1 #-*-coding:utf-8-*-
2 from random import randint
3 from collections import deque
4 import pickle
5 guess_num = randint(0,100)
6
7 history = deque([],5)
8
9 while(True):
10 num = input("请输入你猜的数字
")
11 if num == "history":
12
13 print(history)
14 try:
15 num = int(num)
16 except:
17 print(history)
18
19 history.append(num)
20
21
22 if num == guess_num:
23 print("猜对了")
24 break
25 elif num<guess_num:
26 print("小了")
27 elif num>guess_num:
28 print("大了")
29
30
但是好比浏览器的播放记录，不能无限制查询以往输入。用到队列