from yandex_music import YandexMusicObject class TracksLikes(YandexMusicObject): def __init__(self, uid, revision, tracks, client=None, **kwargs): self.uid = uid self.revision = revision self.tracks = tracks self.client = client @property def tracks_ids(self): return [track.track_id for track in self.tracks] @classmethod def de_json(cls, data, client): if not data: return None data = super(TracksLikes, cls).de_json(data, client) from yandex_music import TrackShort data['tracks'] = TrackShort.de_list(data.get('tracks'), client) return cls(client=client, **data)