save project

diy2.py

 username = "python"
 userpassword = "123456"
-i=0
+i=3
 while True:
-    i+=1
     if i>0 :
         name = input("请输入用户名:")
         password = input("请输入密码:")
@@ -14,6 +13,8 @@ while True:
             continue 
         if password  != userpassword  :
             input("请重新输入密码")
+        i-=1      
     else:
-          input("你的账户已被锁定") 
+        print("你的账户已被锁定") 
+        exit()
 print("欢迎来到贝尔编程!")
\ No newline at end of file