save project

diy2.py

+i=3
 username = "python"
 userpassword = "123456"
 while True:
+    if i>0:
         name = input("请输入用户名:")
         password = input("请输入密码:")
         if name == username and password == userpassword:
@@ -8,7 +10,9 @@ while True:
             break
         if name!=username:
            print("用户名错误!请重新输入")
-       continue
         if password!=userpassword:
            print("密码错误！请重新输入")
+    else:
+            print("你的账户已被锁定，请一个小时以后再来")
+            exit()
 print("欢迎来到贝尔编程!")
\ No newline at end of file