"""Common classes for sensors.""" from collections.abc import Callable from dataclasses import dataclass from typing import Any from homeassistant.components.sensor import SensorEntityDescription @dataclass(frozen=True, kw_only=True) class WeatherSensorEntityDescription(SensorEntityDescription): """Describe Weather Sensor entities.""" value_fn: Callable[[Any], int | float | str | None] | None = None value_from_data_fn: Callable[[dict[str, Any]], int | float | str | None] | None = ( None )