auto save

diy2.py

 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
-a=3
 while True:
 while True:
-    if a>0:
     name = input("请输入用户名:")
     name = input("请输入用户名:")
     password = input("请输入密码:")
     password = input("请输入密码:")
     if name ==username and password == userpassword:
     if name ==username and password == userpassword:
@@ -12,8 +10,4 @@ while True:
         print("用户名不存在")
         print("用户名不存在")
     else :
     else :
         print("密码错误")
         print("密码错误")
-        a-=1
-    else:
-        print("你的账户已被锁定，请带身份证来我司解锁")
-        exit()
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
\ No newline at end of file