async def get_proxy(self, path):
        """Provides proxy object after introspecting the given path."""
        device_introspection = await self.bus.introspect(BLUEZ_SERVICE, path)
        proxy = self.bus.get_proxy_object(BLUEZ_SERVICE, path, device_introspection)
        return proxy
Provides proxy object after introspecting the given path.
libqtile/widget/bluetooth.py