2020-06-06 23:06:23 +09:00
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from typing import TYPE_CHECKING, Optional
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from yandex_music import YandexMusicObject
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2021-09-19 22:47:19 +09:00
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from yandex_music.utils import model
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2020-06-06 23:06:23 +09:00
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if TYPE_CHECKING:
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from yandex_music import Client
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2021-09-19 22:47:19 +09:00
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@model
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2020-06-06 23:06:23 +09:00
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class MetaData(YandexMusicObject):
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"""Класс, представляющий метаданные трека.
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Attributes:
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2020-06-22 04:17:41 +09:00
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album (:obj:`str`, optional): Название альбома.
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volume (:obj:`int`, optional): Диск (раздел).
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year (:obj:`int`, optional): Год выхода.
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2020-06-14 21:09:50 +09:00
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number (:obj:`int`, optional): Позиция в альбоме.
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genre (:obj:`str`, optional): Жанр.
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2021-01-28 01:24:40 +09:00
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lyricist (:obj:`str`, optional): Текст песни. Есть только у пользовательских треков.
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version (:obj:`str`, optional): Версия TODO.
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composer (:obj:`str`, optional): Композитор TODO.
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2020-06-06 23:06:23 +09:00
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client (:obj:`yandex_music.Client`, optional): Клиент Yandex Music.
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"""
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2021-09-19 22:47:19 +09:00
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album: Optional[str] = None
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volume: Optional[int] = None
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year: Optional[int] = None
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number: Optional[int] = None
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genre: Optional[str] = None
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lyricist: Optional[str] = None
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version: Optional[str] = None
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composer: Optional[str] = None
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client: Optional['Client'] = None
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def __post_init__(self):
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2020-06-06 23:06:23 +09:00
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self._id_attrs = (self.album, self.volume, self.year)
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@classmethod
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def de_json(cls, data: dict, client: 'Client') -> Optional['MetaData']:
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"""Десериализация объекта.
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Args:
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data (:obj:`dict`): Поля и значения десериализуемого объекта.
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client (:obj:`yandex_music.Client`, optional): Клиент Yandex Music.
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Returns:
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:obj:`yandex_music.MetaData`: Метаданные трека
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"""
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if not data:
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return None
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data = super(MetaData, cls).de_json(data, client)
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return cls(client=client, **data)
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