From 2fb90a306404ffa2d0271939df01540624136241 Mon Sep 17 00:00:00 2001
From: yumoqing <yumoqing@gmail.com>
Date: Thu, 25 Nov 2021 10:32:11 +0800
Subject: [PATCH] bugfix

---
 appPublic/zmq_topic.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/appPublic/zmq_topic.py b/appPublic/zmq_topic.py
index b663290..4b2955e 100644
--- a/appPublic/zmq_topic.py
+++ b/appPublic/zmq_topic.py
@@ -90,7 +90,6 @@ class TopicSubscriber:
 
 		self.callback = callback
 		self.topic = topic
-		self._topic = self.topic.encode('utf-8')
 		self.context = Context.instance()
 		self.url = "tcp://{}:{}".format(address, port)
 		self.sub = self.context.socket(zmq.SUB)