code: def _cb_inform_sensor_status(self, msg):
          
          timestamp = msg.arguments[0]
          num_sensors = int(msg.arguments[1])
          assert len(msg.arguments) == 2 + num_sensors * 3
          for n in xrange(num_sensors):
              name = msg.arguments[2 + n * 3]
              status = msg.arguments[3 + n * 3]
              value = msg.arguments[4 + n * 3]
              self.update_sensor(name, timestamp, status, value)
docs: Update received for an sensor.