text: from geckordp.actors.actor import Actor
  
  
  class DeviceActor(Actor):
      """ https://github.com/mozilla/gecko-dev/blob/master/devtools/shared/specs/device.js
      """
  
      def __init__(self, *args, **kwargs):
          super().__init__(*args, **kwargs)
  
      def get_description(self):
          return self.client.send_receive({
              "to": self.actor_id,
              "type": "getDescription",
          }, "value")
  