save project

diy2.py

@@ -8,9 +8,11 @@ while True:
         i-=1
         if name != username:
             print("用户名错误!请重新输入")
+            print("温馨提示：您还有" + str(i) + "次登录机会")
             continue
         if password != userpassword:
             print("密码错误!请重新输入")
+            print("温馨提示：您还有" + str(i) + "次登录机会")
         if name == username and password == userpassword:
             print("登录成功!")
             break