save project

diy1.py

@@ -13,8 +13,10 @@ while True:
             break
         if username!=username1:
             print("用户名错误，请重新输入")
+            print("还有"+str(i)+"次机会")
         elif userpassword!=userpassword1:
             print("密码错误，请重新输入")
+            print("还有"+str(i)+"次机会")
     else:
         print("锁定")
         exit()