old_contents: """Representation of a switchMultilevel."""
  from homeassistant.components.number import NumberEntity
  from homeassistant.config_entries import ConfigEntry
  from homeassistant.core import HomeAssistant, callback
  from homeassistant.helpers.dispatcher import async_dispatcher_connect
  from homeassistant.helpers.entity_platform import AddEntitiesCallback
  
  from . import ZWaveMeEntity
  from .const import DOMAIN, ZWaveMePlatform
  
  DEVICE_NAME = ZWaveMePlatform.NUMBER
  
  
  async def async_setup_entry(
      hass: HomeAssistant,
      config_entry: ConfigEntry,
      async_add_entities: AddEntitiesCallback,
  ) -> None:
      """Set up the number platform."""
  
      @callback
      def add_new_device(new_device):
          controller = hass.data[DOMAIN][config_entry.entry_id]
          switch = ZWaveMeNumber(controller, new_device)
  
          async_add_entities(
              [
                  switch,
              ]
          )
  
      config_entry.async_on_unload(
          async_dispatcher_connect(
              hass, f"ZWAVE_ME_NEW_{DEVICE_NAME.upper()}", add_new_device
          )
      )
  
  
  class ZWaveMeNumber(ZWaveMeEntity, NumberEntity):
      """Representation of a ZWaveMe Multilevel Switch."""
  
      @property
      def native_value(self):
          """Return the unit of measurement."""
          if self.device.level == 99:  # Scale max value
              return 100
          return self.device.level
  
      def set_native_value(self, value: float) -> None:
          """Update the current value."""
          self.controller.zwave_api.send_command(
              self.device.id, f"exact?level={str(round(value))}"
          )
  
new_contents: """Representation of a switchMultilevel."""
  from homeassistant.components.number import NumberEntity
  from homeassistant.config_entries import ConfigEntry
  from homeassistant.core import HomeAssistant, callback
  from homeassistant.helpers.dispatcher import async_dispatcher_connect
  from homeassistant.helpers.entity_platform import AddEntitiesCallback
  
  from . import ZWaveMeEntity
  from .const import DOMAIN, ZWaveMePlatform
  
  DEVICE_NAME = ZWaveMePlatform.NUMBER
  
  
  async def async_setup_entry(
      hass: HomeAssistant,
      config_entry: ConfigEntry,
      async_add_entities: AddEntitiesCallback,
  ) -> None:
      """Set up the number platform."""
  
      @callback
      def add_new_device(new_device):
          controller = hass.data[DOMAIN][config_entry.entry_id]
          switch = ZWaveMeNumber(controller, new_device)
  
          async_add_entities(
              [
                  switch,
              ]
          )
  
      config_entry.async_on_unload(
          async_dispatcher_connect(
              hass, f"ZWAVE_ME_NEW_{DEVICE_NAME.upper()}", add_new_device
          )
      )
  
  
  class ZWaveMeNumber(ZWaveMeEntity, NumberEntity):
      """Representation of a ZWaveMe Multilevel Switch."""
  
      @property
      def native_value(self) -> float:
          """Return the unit of measurement."""
          if self.device.level == 99:  # Scale max value
              return 100
          return self.device.level
  
      def set_native_value(self, value: float) -> None:
          """Update the current value."""
          self.controller.zwave_api.send_command(
              self.device.id, f"exact?level={str(round(value))}"
          )
  
subject: Improve type hints in zwave_me number entity (#76469)