def __init__(self, group):
        super().__init__(group)
        # Initialize group with known values.
        self.group.on = True
        self.group.white()
        self._color = WHITE
        self.group.brightness = 0.0
        self._brightness = _to_hass_brightness(1.0)
        self.group.on = False
Initialize RGBW group.
dataset/ETHPy150Open home-assistant/home-assistant/homeassistant/components/light/limitlessled.py/LimitlessLEDRGBWGroup.__init__