python3.5類比多帳號登入，python3.5類比帳號

python3.5類比多帳號登入，python3.5類比帳號

要求：

1、多個帳號

2、三次計數

3、帳號密碼對--》允許存取

4、帳號對密碼不對，3次後加入黑名單

 

 

思路：

1、用字典存放帳號密碼資訊

2、建立一個黑名單列表

3、首先遍曆黑名單，再遍曆要用的帳號密碼

4、如果帳號對，三次密碼錯後，加入黑名單

 

 1 #_*_condinf:utf-8_*_ 2  3  4 user_info={ 5     'zhang':{'password':'123'}, 6     'wang':{'password':'123'}, 7     'li':{'password':'123'}, 8      'zhao':{'password':'123'}, 9      'qian':{'password':'123'},10      'sun':{'password':'123'}11 }12 13 black_info=['aaa','bbb']14 count = 015 count1=016 17 18 while count<3:19     name=input("Please enter the user name:")20     if name in black_info:21         print('please contact administrator!')22         exit()23 24     if not name in user_info :25         print ("The user is not true !")26         count+=127     if name in user_info:28         passwd=input("Please enter password:")29         if passwd == user_info[name]["password"]:30             print ("welcome to you,%s" %name)31             break32         else:33             print('wrong password')34             count+=135 else:36     print('your number will be locked !')