import sdtcloudpubsub
import time
import uuid

sdtcloud = sdtcloudpubsub.sdtcloudpubsub()
sdtcloud.setClient(f"device-app-{uuid.uuid1()}") # parameter is client ID(string)

def runAction():
    while True:
        msg = {
            "message": "Hello World"
        }
        sdtcloud.pubMessage(msg)
        time.sleep(2)

if __name__ == "__main__":
    runAction()