code: def disconnect_devices(self, service_uuids=[]):
          
          service_uuids = set(service_uuids)
          for device in self.list_devices():
              # Skip devices that aren't connected.
              if not device.is_connected:
                  continue
              device_uuids = set(map(lambda x: x.uuid, device.list_services()))
              if device_uuids >= service_uuids:
                  # Found a device that has at least the requested services, now
                  # disconnect from it.
                  device.disconnect()
docs: Disconnect any connected devices that have the specified list of
          service UUIDs.  The default is an empty list which means all devices
          are disconnected.