save project

diy2.py

@@ -11,8 +11,10 @@ while True:
             break
         elif name != username:
             print("用户名不存在,请重新输入")
+            print("温馨提示:您还有" + str(i) + "次登录机会")       
         else:
             print("密码输入错误,请重新输入")
+            print("温馨提示:您还有" + str(i) + "次登录机会")
     else:
         print("次数已用尽")
         exit()