擅长:python、mysql、java
<p>按照Sergey的建议,您可以使用<strong>loop_start</strong>创建一个单独的线程来接收消息。在</p>
<p>您的主要功能如下:</p>
<pre><code>def main():
# Create a new client for receiving messages
client = mqtt.Client()
client.on_connect = on_connect
client.on_message = on_message
client.subscribe(topic)
client.connect(mqttserver)
client.loop_start()
while True:
#code for publishing
pass
</code></pre>