save project

diy2.py

@@ -11,8 +11,10 @@ while True:
             break
         elif name != username:
             print("用户名不正确")
+            print("你还有"+str(i)+"次机会")
         elif password != userpassword:
             print("账号不正确") 
+            print("你还有"+str(i)+"次机会") 
         else:   
             print("用户名和密码错误!请重新输入")
     else: