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Use entity class attributes for Bh1750 (#52886)

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* Use entity class attributes for bh1750

* rework
This commit is contained in:
Robert Hillis 2021-07-12 04:20:15 -04:00 committed by GitHub
parent 12555d09d6
commit a1d6e12c45
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1 changed files with 7 additions and 27 deletions
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34
homeassistant/components/bh1750/sensor.py
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@ -96,42 +96,22 @@ async def async_setup_platform(hass, config, async_add_entities, discovery_info=
class BH1750Sensor(SensorEntity):
"""Implementation of the BH1750 sensor."""
_attr_device_class = DEVICE_CLASS_ILLUMINANCE
def __init__(self, bh1750_sensor, name, unit, multiplier=1.0):
"""Initialize the sensor."""
self._name = name
self._unit_of_measurement = unit
self._attr_name = name
self._attr_unit_of_measurement = unit
self._multiplier = multiplier
self.bh1750_sensor = bh1750_sensor
if self.bh1750_sensor.light_level >= 0:
self._state = int(round(self.bh1750_sensor.light_level))
else:
self._state = None
@property
def name(self) -> str:
"""Return the name of the sensor."""
return self._name
@property
def state(self) -> int:
"""Return the state of the sensor."""
return self._state
@property
def unit_of_measurement(self) -> str:
"""Return the unit of measurement of the sensor."""
return self._unit_of_measurement
@property
def device_class(self) -> str:
"""Return the class of this device, from component DEVICE_CLASSES."""
return DEVICE_CLASS_ILLUMINANCE
async def async_update(self):
"""Get the latest data from the BH1750 and update the states."""
await self.hass.async_add_executor_job(self.bh1750_sensor.update)
if self.bh1750_sensor.sample_ok and self.bh1750_sensor.light_level >= 0:
self._state = int(round(self.bh1750_sensor.light_level * self._multiplier))
self._attr_state = int(
round(self.bh1750_sensor.light_level * self._multiplier)
)
else:
_LOGGER.warning(
"Bad Update of sensor.%s: %s", self.name, self.bh1750_sensor.light_level