in artifacts/count_people/infer.py [0:0]
def publish_to_iot_core(msg, topic=topic, qos=0):
print_msg_to_stdout(msg)
ipc_client.new_publish_to_iot_core().activate(
request=PublishToIoTCoreRequest(topic_name=topic, qos=qos,
payload=msg.encode()))