save project

diy2.py

+i=3
 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
 while True:
 while True:
@@ -15,4 +16,5 @@ while True:
             print("密码错误")
             print("密码错误")
     else:
     else:
         print("您的账号已被锁")
         print("您的账号已被锁")
+        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