'Initialize a Nest Camera.'

def __init__(self, structure, device):

    super(NestCamera, self).__init__()
    self.structure = structure
    self.device = device
    self._location = None
    self._name = None
    self._online = None
    self._is_streaming = None
    self._is_video_history_enabled = False
    self._time_between_snapshots = timedelta(seconds=30)
    self._last_image = None
    self._next_snapshot_at = None
