130 lines
3.3 KiB
Python
130 lines
3.3 KiB
Python
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"""
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Weather component that handles meteorological data for your location.
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For more details about this component, please refer to the documentation at
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https://home-assistant.io/components/weather/
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"""
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import logging
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from homeassistant.helpers.entity_component import EntityComponent
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from homeassistant.util.temperature import convert as convert_temperature
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from homeassistant.helpers.config_validation import PLATFORM_SCHEMA # noqa
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from homeassistant.helpers.entity import Entity
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_LOGGER = logging.getLogger(__name__)
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DEPENDENCIES = []
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DOMAIN = 'weather'
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ENTITY_ID_FORMAT = DOMAIN + '.{}'
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ATTR_CONDITION_CLASS = 'condition_class'
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ATTR_WEATHER_ATTRIBUTION = 'attribution'
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ATTR_WEATHER_HUMIDITY = 'humidity'
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ATTR_WEATHER_OZONE = 'ozone'
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ATTR_WEATHER_PRESSURE = 'pressure'
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ATTR_WEATHER_TEMPERATURE = 'temperature'
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ATTR_WEATHER_WIND_BEARING = 'wind_bearing'
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ATTR_WEATHER_WIND_SPEED = 'wind_speed'
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def setup(hass, config):
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"""Setup the weather component."""
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component = EntityComponent(_LOGGER, DOMAIN, hass)
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component.setup(config)
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return True
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# pylint: disable=no-member, no-self-use, too-many-return-statements
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class WeatherEntity(Entity):
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"""ABC for a weather data."""
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@property
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def temperature(self):
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"""Return the platform temperature."""
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raise NotImplementedError()
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@property
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def temperature_unit(self):
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"""Return the unit of measurement."""
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raise NotImplementedError()
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@property
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def pressure(self):
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"""Return the pressure."""
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return None
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@property
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def humidity(self):
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"""Return the humidity."""
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raise NotImplementedError()
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@property
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def wind_speed(self):
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"""Return the wind speed."""
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return None
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@property
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def wind_bearing(self):
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"""Return the wind bearing."""
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return None
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@property
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def ozone(self):
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"""Return the ozone level."""
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return None
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@property
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def attribution(self):
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"""Return the attribution."""
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return None
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@property
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def state_attributes(self):
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"""Return the state attributes."""
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data = {
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ATTR_WEATHER_TEMPERATURE:
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convert_temperature(
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self.temperature, self.temperature_unit,
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self.hass.config.units.temperature_unit),
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ATTR_WEATHER_HUMIDITY: self.humidity,
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}
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ozone = self.ozone
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if ozone is not None:
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data[ATTR_WEATHER_OZONE] = ozone
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pressure = self.pressure
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if pressure is not None:
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data[ATTR_WEATHER_PRESSURE] = pressure
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wind_bearing = self.wind_bearing
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if wind_bearing is not None:
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data[ATTR_WEATHER_WIND_BEARING] = wind_bearing
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wind_speed = self.wind_speed
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if wind_speed is not None:
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data[ATTR_WEATHER_WIND_SPEED] = wind_speed
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attribution = self.attribution
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if attribution is not None:
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data[ATTR_WEATHER_ATTRIBUTION] = attribution
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return data
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@property
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def state(self):
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"""Return the current state."""
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return self.condition
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@property
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def condition(self):
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"""Return the current condition."""
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raise NotImplementedError()
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@property
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def unit_of_measurement(self):
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"""Return the unit of measurement."""
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return None
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