From 10b65a999bf256bf6f6fda025bba8dc61cb95c12 Mon Sep 17 00:00:00 2001
From: xyj <10908227994@qq.com>
Date: Thu, 7 Dec 2023 16:38:49 +0800
Subject: [PATCH] update

---
 MQTT.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MQTT.py b/MQTT.py
index db3c92c..3747954 100644
--- a/MQTT.py
+++ b/MQTT.py
@@ -28,7 +28,7 @@ def valid(msg, client):
 
 # Message receiving callback
 def on_message(client, userdata, msg):
-    if valid(msg, client) is False:
+    if not valid(msg, client):
         return
     try:
         origin_data = json.loads(msg.payload.decode('utf-8'))