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Изворен канал @pythonotes · Post #397 · 12 ное.

Использование Pydantic сегодня стало нормой, и это правильно. Но иногда на ревью вижу, что используют его не всегда корректно. Например, метод BaseModel.model_dump() по умолчанию не преобразует стандартные типы, такие как datetime, UUID или Decimal, в простой сериализуемый для JSON вид. Тогда пишут кастмоный сериализатор для этих типов чтобы функция json.dump() не падала с ошибкой. import uuid from datetime import datetime from decimal import Decimal from uuid import UUID from pydantic import BaseModel class MyModel(BaseModel): id: UUID date: datetime value: Decimal obj = MyModel( id=uuid.uuid4(), date=datetime.now(), value='1.23' ) print(obj.model_dump()) # не подходит для json.dump # { # 'id': UUID('4f8c1bc4-25fd-40cd-9dbe-2c73639b0dc1'), # 'date': datetime.datetime(2025, 12, 12, 12, 12, 12, 111111), # 'value': Decimal('1.23') # } # добавляем свой кастомный сериализатор json.dumps(obj.model_dump(), cls=MySerializer) # { # 'id': '4f8c1bc4-25fd-40cd-9dbe-2c73639b0dc1', # 'date': '2025-12-12T12:12:12.111111', # 'value': '1.23' # } В данном случае класс MySerializer обрабатывает datetime, UUID и Decimal. Например так: class MySerializer(json.JSONEncoder): def default(self, o): if isinstance(o, Decimal): return str(o) elif isinstance(o, datetime): return o.isoformat() elif isinstance(o, UUID): return str(o) return super().default(o) Специально для тех, кто всё еще так делает - в этом нет необходимости! Pydantic может это сделать сам, просто нужно добавить параметр mode="json". json.dumps(obj.model_dump(mode="json")) # { # 'id': '4f8c1bc4-25fd-40cd-9dbe-2c73639b0dc1', # 'date': '2012-12-12T12:12:12.111111', # 'value': '1.23' # } #pydantic#libs

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Official Crunchyroll hindi

@official_crunchyroll_channel0 · Post #1401 · 22.05.2026 г., 15:22

🔰Snowball Earth ╭───────────────── ├⏱️ Running time - 24min ├ 🗂Episodes - 12 ├ 🔊Audio - Hindi #Official ├ 🎼Quality - Multi ├ 🎭Genres - Animation, Comedy ├────────────────── ├ 🥳Watch & Download🥳 ╰────────────────── Episode 05 added

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Official Crunchyroll hindi

@official_crunchyroll_channel0 · Post #1400 · 22.05.2026 г., 14:00

🔰The Angel Next Door Spoils Me Rotten(S–02) ╭────────────────── ├⏱️ Running time - 24min ├ 🗂Episodes - 12 ├ 🔊Audio - Hindi #Official ├ 🎼Quality - Multi ├ 🎭Genres - Animation, Comedy ├────────────────── ├ 🥳Watch & Download🥳 ╰──────────────────

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Official Crunchyroll hindi

@official_crunchyroll_channel0 · Post #1399 · 22.05.2026 г., 13:27

‣ Name : An Observation Log of My Fiancée Who Calls Herself a Villainess ‣ Status : 24th April 2026 ‣ Language : Hindi #official ‣ Geners : Comedy, Fantasy, Romance, shoujo, Slice of Life, Supernatural ‣ Quality : 360p, 720p, 1080p ├────────────────── ├ 🥳Watch & Download 🥳 ╰──────────────────

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Official Crunchyroll hindi

@official_crunchyroll_channel0 · Post #1395 · 21.05.2026 г., 15:59

🔰 The Ramparts of Ice(S–01) ╭────────────────── ├⏱️ Running time - 24min ├ 🗂Episodes - 24 ├ 🔊Audio - Hindi #Official ├ 🎼Quality - Multi ├ 🎭Genres - Animation, Comedy, and Sci-Fi & Fantasy ├────────────────── ├ 🥳Watch & Download🥳 ╰────────────────── Episode 08 added

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Official Crunchyroll hindi

@official_crunchyroll_channel0 · Post #1394 · 21.05.2026 г., 14:52

🔰Dr. STONE :(S-04) ╭────────────────── ├⏱️ Running time - 24min ├ 🗂Episodes - 24 ├ 🔊Audio - Hindi #Official ├ 🎼Quality - Multi ├ 🎭Genres - Animation, Action & Adventure, Comedy, Mystery, Sci-Fi & Fantasy ├────────────────── ├ 🥳Watch & Download🥳 ╰─────────────── Episode 32

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Official Crunchyroll hindi

@official_crunchyroll_channel0 · Post #1392 · 21.05.2026 г., 06:30

🔰Dorohedoro(S-02) ╭────────────────── ├⏱️ Running time - 24min ├ 🗂Episodes - 12 ├ 🔊Audio - Hindi #Official ├ 🎼Quality - Multi ├ 🎭Genres - Action, Dark Fantasy, Horror, Mystery ├────────────────── ├ 🥳Watch & Download🥳 ╰────────────────── Episode 06

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Official Crunchyroll hindi

@official_crunchyroll_channel0 · Post #1391 · 21.05.2026 г., 06:30

🔰 Full Metal Alchemist: Brotherhood (S–01) ╭────────────────── ├⏱️ Running time - 24min ├ 🗂Episodes - 24 ├ 🔊Audio - Hindi #Official ├ 🎼Quality - Multi ├ 🎭Genres - Animation, Comedy, and Sci-Fi & Fantasy ├────────────────── ├ 🥳Watch & Download🥳 ╰────────────────── Episode 33

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Official Crunchyroll hindi

@official_crunchyroll_channel0 · Post #1384 · 20.05.2026 г., 12:50

🔰Easygoing Territory Defense by the Optimistic Lord(S-01) ╭────────────────── ├⏱️ Running time - 24min ├ 🗂Episodes - 12 ├ 🔊Audio - Hindi #Official ├ 🎼Quality - Multi ├ 🎭Genres - Animation, Action & Adventure, Sci-Fi & Fantasy ├─────────────────── ├ 🥳Watch & Download🥳 ╰─────────────────── Episode 12 added

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Official Crunchyroll hindi

@official_crunchyroll_channel0 · Post #1383 · 20.05.2026 г., 05:25

🔰 Grand blue (S–01) ╭────────────────── ├⏱️ Running time - 24min ├ 🗂Episodes - 24 ├ 🔊Audio - Hindi #Official ├ 🎼Quality - Multi ├ 🎭Genres - Animation, Comedy, and Sci-Fi & Fantasy ├────────────────── ├ 🥳Watch & Download🥳 ╰────────────────── Episode 4

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Official Crunchyroll hindi

@official_crunchyroll_channel0 · Post #1378 · 19.05.2026 г., 15:37

🔰Eren the Southpaw(S–01) ╭────────────────── ├⏱️ Running time - 24min ├ 🗂Episodes - 13 ├ 🔊Audio - Hindi #Official ├ 🎼Quality - Multi ├ 🎭Genres - Animation, Drama ├────────────────── ├ 🥳Watch & Download🥳 ╰────────────────── Episode 04 added

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