def sseMessage(event):
    return 'data: %s\n\n' % json.dumps(event, default=str)
:param sensor_service: Sensor Service instance.
dataset/ETHPy150Open girder/girder/girder/api/v1/notification.py/sseMessage--crossover with--dataset/ETHPy150Open StackStorm/st2/st2reactor/st2reactor/sensor/base.py/BaseSensor.__init__