96 lines
2.5 KiB
Python
96 lines
2.5 KiB
Python
"""
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Demo platform that offers fake meteorological data.
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For more details about this platform, please refer to the documentation
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https://home-assistant.io/components/demo/
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"""
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from homeassistant.components.weather import WeatherEntity
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from homeassistant.const import (TEMP_CELSIUS, TEMP_FAHRENHEIT)
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CONDITION_CLASSES = {
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'cloudy': [],
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'fog': [],
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'hail': [],
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'lightning': [],
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'lightning-rainy': [],
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'partlycloudy': [],
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'pouring': [],
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'rainy': ['shower rain'],
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'snowy': [],
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'snowy-rainy': [],
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'sunny': ['sunshine'],
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'windy': [],
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'windy-variant': [],
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'exceptional': [],
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}
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def setup_platform(hass, config, add_devices, discovery_info=None):
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"""Setup the Demo weather."""
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add_devices([
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DemoWeather('South', 'Sunshine', 21, 92, 1099, 0.5, TEMP_CELSIUS),
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DemoWeather('North', 'Shower rain', -12, 54, 987, 4.8, TEMP_FAHRENHEIT)
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])
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# pylint: disable=too-many-arguments
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class DemoWeather(WeatherEntity):
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"""Representation of a weather condition."""
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def __init__(self, name, condition, temperature, humidity, pressure,
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wind_speed, temperature_unit):
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"""Initialize the Demo weather."""
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self._name = name
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self._condition = condition
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self._temperature = temperature
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self._temperature_unit = temperature_unit
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self._humidity = humidity
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self._pressure = pressure
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self._wind_speed = wind_speed
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@property
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def name(self):
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"""Return the name of the sensor."""
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return '{} {}'.format('Demo Weather', self._name)
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@property
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def should_poll(self):
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"""No polling needed for a demo weather condition."""
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return False
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@property
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def temperature(self):
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"""Return the temperature."""
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return self._temperature
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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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return self._temperature_unit
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@property
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def humidity(self):
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"""Return the humidity."""
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return self._humidity
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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 self._wind_speed
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@property
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def pressure(self):
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"""Return the wind speed."""
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return self._pressure
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@property
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def condition(self):
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"""Return the weather condition."""
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return [k for k, v in CONDITION_CLASSES.items() if
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self._condition.lower() in v][0]
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@property
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def attribution(self):
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"""Return the attribution."""
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return 'Powered by Home Assistant'
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