Internal method that deserializes a ``pybrightcove.playlist.Playlist``
        object.

def _load(self, data):
        """
        Internal method that deserializes a ``pybrightcove.playlist.Playlist``
        object.
        """
        self.raw_data = data
        self.id = data['id']
        self.reference_id = data['referenceId']
        self.name = data['name']
        self.short_description = data['shortDescription']
        self.thumbnail_url = data['thumbnailURL']
        self.videos = []
        self.video_ids = data['videoIds']
        self.type = data['playlistType']

        for video in data.get('videos', []):
            self.videos.append(pybrightcove.video.Video(
                data=video, connection=self.connection))