9 综合练习

 1 user_list = [
 2     {‘username‘:‘barry‘,‘password‘:‘123‘},
 3     {‘username‘:‘alex‘,‘password‘:‘12‘}
 4 ]
 5 
 6 boad = [‘张三‘,‘李四‘,‘王小二‘]
 7 
 8 while 1:
 9     username = input(‘用户名:‘)
10     if username.upper() == ‘Q‘:break
11     password = input(‘密码:‘)
12     for i in boad:
13         if i in username:
14             username = username.replace(i,‘*‘*len(i))
15     user_list.append({‘username‘:username,‘password‘:password})
16     print({‘username‘:username,‘password‘:password})
17     print(user_list)