python笔记1.3－练习 

 1 count = 0
 2 user_info = {'yileye': 123, 'root': 123}
 3 
 4 user_msg = '''
 5 --------------------User info-----------------
 6 user_name: %s
 7 
 8 check_status: %s
 9 --------------------------------------------
10 '''
11 
12 with open('user_info.log', 'r') as rf:
13     lock_user = rf.read()
14 while True:
15     user_name = input('user_name: ')
16     if user_name == lock_user:
17         print('账号被锁定')
18         break
19     if user_name not in user_info:
20         print('无效用户名,请重试')
21         continue
22 
23     if count == 3:
24         print('超出重试次数,账号被锁定')
25         with open('user_info.log', 'w') as f:
26             f.write(user_name)
27         break
28     user_pwd = input('user_pwd: ')
29     if int(user_pwd) != user_info[user_name]:
30         print('密码错误请重试')
31         count += 1
32         continue
33     print(user_msg % (user_name, '登录成功'))
34     break




35 
36 # -------------------------------------------------
37 
38 # 猜龄游戏
39 
40 age = 26
41 
42 age_scope = 5
43 
44 count = 0
45 
46 flag = True
47 
48 while True:
49 
50     while flag:
51 
52         while flag:
53             try:
54                 guess_age = int(input('猜猜我的年龄？\n'))
55             except ValueError:
56                 print('请输入有效年龄')
57                 flag = False
58                 break
59             count += 1
60             if guess_age == age:
61                 if count == 1:
62                     print('真厉害,1次就猜对了')
63                     flag = False
64                     break
65                 else:
66                     print('不怎么样嘛,' + str(count) + '次才猜对')
67                     flag = False
68                     count = 0
69                     break
70             elif abs(age - guess_age) <= age_scope:
71                 print('很接近了,加油')
72 
73             print('还可以猜' + str(3 - count) + '次')
74             if count == 3:
75                 flag = False
76     if count == 3:
77         continue_or_quit = input('是否还想继续玩? y|n \n')
78         if continue_or_quit.lower() == 'y':
79             count = 0
80             flag = True
81             continue
82         else:
83             break
84     break


 

posted @ 2017-07-05 22:50  byrony  阅读(88)  评论(0)    收藏  举报