def get_device(self, device_id, refresh=False):
        """Get a single device."""
        if self._devices is None:
            self.get_devices()
            refresh = False

        device = self._devices.get(device_id)

        if device and refresh:
            device.refresh()

        return device
def get_device ( self , device_id , refresh = False ) : if self . _devices is None : self . get_devices ( ) refresh = False device = self . _devices . get ( device_id ) if device and refresh : device . refresh ( ) return device
Get a single device.