Python3.5 simulate multi-Account Login, python3.5 simulate account

Source: Internet
Author: User

Python3.5 simulate multi-Account Login, python3.5 simulate account


1. Multiple accounts

2. Count three times

3. account and password pair-"allow"

4. incorrect account and password. Add the account to the blacklist three times later.




1. Store account and password information in a dictionary

2. Create a blacklist

3. First, traverse the blacklist and then the account and password to be used.

4. If the account is correct, add the account to the blacklist after three wrong passwords


 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 !')


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