密码安全性检查代码

 1 symbols = r‘‘‘`!@#$%^&*()_+-=/*{}[]\|‘";:/?,.<>‘‘‘
 2 chars = ‘abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ‘
 3 nums = ‘0123456789‘
 4 
 5 passwd = input(‘请输入需要检查的密码组合：‘)
 6 
 7 # 判断长度
 8 length = len(passwd)
 9 
10 while (passwd.isspace() or length == 0) :
11     passwd = input("您输入的密码为空（或空格），请重新输入：")
12 
13 if length <= 8:
14     flag_len = 1
15 elif 8 < length < 16:
16     flag_len = 2
17 else:
18     flag_len = 3
19 
20 flag_con = 0
21 
22 # 判断是否包含特殊字符
23 for each in passwd:
24     if each in symbols:
25         flag_con += 1
26         break
27    
28 # 判断是否包含字母
29 for each in passwd:
30     if each in chars:
31         flag_con += 1
32         break
33 
34 # 判断是否包含数字
35 for each in passwd:
36     if each in nums:
37         flag_con += 1
38         break   
39 
40 # 打印结果
41 while 1 :
42     print("您的密码安全级别评定为：", end=‘‘)
43     if flag_len == 1 or flag_con == 1 :
44         print("低")
45     elif flag_len == 2 or flag_con == 2 :
46         print("中")
47     else :
48         print("高")
49         print("请继续保持")
50         break
51 
52     print("请按以下方式提升您的密码安全级别：\n53     \t1. 密码必须由数字、字母及特殊字符三种组合\n54     \t2. 密码只能由字母开头\n55     \t3. 密码长度不能低于16位‘")
56     break
57 
58