72 行
2.3 KiB
Python
72 行
2.3 KiB
Python
from typing import TYPE_CHECKING, Optional, List
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from yandex_music import YandexMusicObject
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from yandex_music.utils import model
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if TYPE_CHECKING:
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from yandex_music import Client, Track
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@model
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class Sequence(YandexMusicObject):
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"""Класс, представляющий звено последовательности.
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Note:
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Известные значения поля `type_`: `track`. Возможно есть `ad`.
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Attributes:
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type (:obj:`str`): Тип звена.
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track (:obj:`yandex_music.Track` | :obj:`None`): Трек.
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liked (:obj:`bool`): Связанное ли.
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client (:obj:`yandex_music.Client`, optional): Клиент Yandex Music.
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"""
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type: str
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track: Optional['Track']
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liked: bool
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client: Optional['Client'] = None
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def __post_init__(self):
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self._id_attrs = (self.type, self.track, self.liked)
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@classmethod
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def de_json(cls, data: dict, client: 'Client') -> Optional['Sequence']:
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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.Sequence`: Звено последовательности.
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"""
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if not data:
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return None
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data = super(Sequence, cls).de_json(data, client)
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from yandex_music import Track
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data['track'] = Track.de_json(data.get('track'), client)
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return cls(client=client, **data)
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@classmethod
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def de_list(cls, data: dict, client: 'Client') -> List['Sequence']:
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"""Десериализация списка объектов.
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Args:
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data (:obj:`list`): Список словарей с полями и значениями 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:`list` из :obj:`yandex_music.Sequence`: Последовательность треков.
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"""
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if not data:
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return []
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sequences = list()
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for sequence in data:
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sequences.append(cls.de_json(sequence, client))
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return sequences
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