old_contents: """Constants for the BME280 component."""
  from __future__ import annotations
  
  from datetime import timedelta
  
  from homeassistant.components.sensor import SensorEntityDescription
  from homeassistant.const import (
      DEVICE_CLASS_HUMIDITY,
      DEVICE_CLASS_PRESSURE,
      DEVICE_CLASS_TEMPERATURE,
      PERCENTAGE,
      TEMP_CELSIUS,
  )
  
  # Common
  DOMAIN = "bme280"
  CONF_OVERSAMPLING_TEMP = "oversampling_temperature"
  CONF_OVERSAMPLING_PRES = "oversampling_pressure"
  CONF_OVERSAMPLING_HUM = "oversampling_humidity"
  CONF_T_STANDBY = "time_standby"
  CONF_FILTER_MODE = "filter_mode"
  DEFAULT_NAME = "BME280 Sensor"
  DEFAULT_OVERSAMPLING_TEMP = 1
  DEFAULT_OVERSAMPLING_PRES = 1
  DEFAULT_OVERSAMPLING_HUM = 1
  DEFAULT_T_STANDBY = 5
  DEFAULT_FILTER_MODE = 0
  DEFAULT_SCAN_INTERVAL = 300
  SENSOR_TEMP = "temperature"
  SENSOR_HUMID = "humidity"
  SENSOR_PRESS = "pressure"
  SENSOR_TYPES: tuple[SensorEntityDescription, ...] = (
      SensorEntityDescription(
          key=SENSOR_TEMP,
          name="Temperature",
          native_unit_of_measurement=TEMP_CELSIUS,
          device_class=DEVICE_CLASS_TEMPERATURE,
      ),
      SensorEntityDescription(
          key=SENSOR_HUMID,
          name="Humidity",
          native_unit_of_measurement=PERCENTAGE,
          device_class=DEVICE_CLASS_HUMIDITY,
      ),
      SensorEntityDescription(
          key=SENSOR_PRESS,
          name="Pressure",
          native_unit_of_measurement="mb",
          device_class=DEVICE_CLASS_PRESSURE,
      ),
  )
  SENSOR_KEYS: list[str] = [desc.key for desc in SENSOR_TYPES]
  DEFAULT_MONITORED = [SENSOR_TEMP, SENSOR_HUMID, SENSOR_PRESS]
  MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=3)
  # SPI
  CONF_SPI_DEV = "spi_dev"
  CONF_SPI_BUS = "spi_bus"
  # I2C
  CONF_I2C_ADDRESS = "i2c_address"
  CONF_I2C_BUS = "i2c_bus"
  CONF_DELTA_TEMP = "delta_temperature"
  CONF_OPERATION_MODE = "operation_mode"
  DEFAULT_OPERATION_MODE = 3  # Normal mode (forced mode: 2)
  DEFAULT_I2C_ADDRESS = "0x76"
  DEFAULT_I2C_BUS = 1
  DEFAULT_DELTA_TEMP = 0.0
  
new_contents: """Constants for the BME280 component."""
  from __future__ import annotations
  
  from datetime import timedelta
  
  from homeassistant.components.sensor import SensorDeviceClass, SensorEntityDescription
  from homeassistant.const import PERCENTAGE, TEMP_CELSIUS
  
  # Common
  DOMAIN = "bme280"
  CONF_OVERSAMPLING_TEMP = "oversampling_temperature"
  CONF_OVERSAMPLING_PRES = "oversampling_pressure"
  CONF_OVERSAMPLING_HUM = "oversampling_humidity"
  CONF_T_STANDBY = "time_standby"
  CONF_FILTER_MODE = "filter_mode"
  DEFAULT_NAME = "BME280 Sensor"
  DEFAULT_OVERSAMPLING_TEMP = 1
  DEFAULT_OVERSAMPLING_PRES = 1
  DEFAULT_OVERSAMPLING_HUM = 1
  DEFAULT_T_STANDBY = 5
  DEFAULT_FILTER_MODE = 0
  DEFAULT_SCAN_INTERVAL = 300
  SENSOR_TEMP = "temperature"
  SENSOR_HUMID = "humidity"
  SENSOR_PRESS = "pressure"
  SENSOR_TYPES: tuple[SensorEntityDescription, ...] = (
      SensorEntityDescription(
          key=SENSOR_TEMP,
          name="Temperature",
          native_unit_of_measurement=TEMP_CELSIUS,
          device_class=SensorDeviceClass.TEMPERATURE,
      ),
      SensorEntityDescription(
          key=SENSOR_HUMID,
          name="Humidity",
          native_unit_of_measurement=PERCENTAGE,
          device_class=SensorDeviceClass.HUMIDITY,
      ),
      SensorEntityDescription(
          key=SENSOR_PRESS,
          name="Pressure",
          native_unit_of_measurement="mb",
          device_class=SensorDeviceClass.PRESSURE,
      ),
  )
  SENSOR_KEYS: list[str] = [desc.key for desc in SENSOR_TYPES]
  DEFAULT_MONITORED = [SENSOR_TEMP, SENSOR_HUMID, SENSOR_PRESS]
  MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=3)
  # SPI
  CONF_SPI_DEV = "spi_dev"
  CONF_SPI_BUS = "spi_bus"
  # I2C
  CONF_I2C_ADDRESS = "i2c_address"
  CONF_I2C_BUS = "i2c_bus"
  CONF_DELTA_TEMP = "delta_temperature"
  CONF_OPERATION_MODE = "operation_mode"
  DEFAULT_OPERATION_MODE = 3  # Normal mode (forced mode: 2)
  DEFAULT_I2C_ADDRESS = "0x76"
  DEFAULT_I2C_BUS = 1
  DEFAULT_DELTA_TEMP = 0.0
  
subject: Use new SensorDeviceClass enum in bme280 (#61319)