'Return current power value.'

def get_active_power(self):

    try:
        sample = self.neurio_client.get_samples_live_last(self.sensor_id)
        self._active_power = sample['consumptionPower']
    except (requests.exceptions.RequestException, ValueError, KeyError):
        _LOGGER.warning('Could    not    update    current    power    usage')
        return None
