python 物联网库
Python是一种十分强大的编程语言,它在物联网利用中也得到了广泛的利用。Python提供了很多开源库,可以用于各种物联网利用程序中。下面我们就来介绍一些经常使用的Python物联网库。
1. MQTT库
import paho.mqtt.client as mqtt def on_connect(client, userdata, flags, rc): print("Connected with result code {0}".format(str(rc))) def on_message(client, userdata, msg): print("{0} {1}".format(msg.topic, str(msg.payload))) client = mqtt.Client() client.on_connect = on_connect client.on_message = on_message client.connect("localhost", 1883, 60) client.subscribe("test") client.loop_forever()
2. CoAP库
from coapthon.client.helperclient import HelperClient client = HelperClient(server=('localhost', 5683)) response = client.post("other", "payload") print(response.pretty_print()) client.stop()
3. Tornado库
import tornado.ioloop import tornado.web class MainHandler(tornado.web.RequestHandler): def get(self): self.write("Hello, World") def make_app(): return tornado.web.Application([ (r"/", MainHandler), ]) if __name__ == "__main__": app = make_app() app.listen(8888) tornado.ioloop.IOLoop.current().start()
总之,Python提供了很多强大的物联网库,可以用于开发各种利用程序,让我们在物联网领域发挥更大的作用。
文章来源:丸子建站
文章标题:python 物联网库
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