============ group.device ============ Operation: GET /dataservice/group/device ---------------------------------------- Retrieve device groups .. code:: python def get(site_id: Optional[str] = None) -> List[Any]: ... Example: ^^^^^^^^ .. code:: python from catalyswan.core import create_client url = "example.com" username = "admin" password = "password123" with create_client( url=url, username=username, password=password ) as client: client.group.device.get()