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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
Пребарај: #brawl
@apkpurechannel · Post #2999 · 09.05.2026 г., 10:50
🎈Hot Game This Week🎈 ⚡🔋#Brawl Stars s50 "Star Patrol" 🪐✨Jump into Brawl Stars Season 50's Starr Patrol update! Grab the Void Master Finx Skin totally free, get your Starr Patrol Girls (plus Spike) with unique transformations, and battle formidable Bosses! Discover a detailed patch note of Star Patrol Season update in: 👀Brawl Stars Season 50 Starr Patrol Patch Notes. Add @APKFreeDownloader_Bot to get any apk you want.
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@apkpurechannel · Post #2413 · 10.05.2025 г., 11:00
🏮🍣#Brawl Stars Sushi Codes 🏁WEEK 2!!! Two Active Store Codes:【Checked on 5/8!】 Week 1 - 🌸SAKURASPIKE!🌸(Released on 5/1) >>> Use for Sakura Spike Icon x1 Week 2 - 🍣ITSSUSHITIME🍣(Released on 5/7) >>> Use for Prawn Sushi Pin x1 Log in to your Supercell ID in the Brawl Stars Store and follow our 👀Brawl Stars Katana Kingdom code guide" to complete your redemption. Also, we've got 🎁🎁🎁18 QR codes for you to choose from! Watch our guide video 🎬"BRAWL STARS | ALL 20 WORKING QR CODES 2025 FREE SUSHI ROLLS QR CODES 2025 | HOW TO REDEEM CODES" to claim them and learn how to scan them for icons, items, and many other freebies! Add @APKFreeDownloader_Bot to get any apk you want.
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@apkpurechannel · Post #2688 · 07.10.2025 г., 11:00
🎈Hot Game This Week🎈 🔔🚀#Brawl Stars 9/29 🛠️Maintenance Is Over!!! 📌The Brawl Stars (⬇️🎮Latest version: 63.342) Is BACK to Server!!! Compensation rewards for this minor #maintenance update: 🎁5 FREE RAILS in Shop✨🛹 👀For a detailed release note of the 9.29 maintenance update, take a glance at our Brawl Stars ⚠️🚧Maintenance Update (September 29) Patch Notes. Add @APKFreeDownloader_Bot to get any apk you want.
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@apkpurechannel · Post #2618 · 27.08.2025 г., 10:47
🎈Hot Game This Week🎈 👀📌#Brawl Stars x #🛹Subway Surfers🚦 Collab Approaching!!! ✨🤗See You Next Week on the Brawl Talk!!! For a sneak peek of all the Subway Surfers collab features coming, check out our article "#Brawl Stars x #Subway Surfers Collab Sneak Peek". [Key Highlights] 🗣🔥Next Brawl Talk is On 30th August! 👉 The Mythic lineup welcomes 2 NEW Brawlers: Mina & Ziggy! 👉 Leon, Ollie, Emz and 5 more fans-fav brawlers have their Event-Exclusive Skins! 👉Subway Supers (New themed Power-ups) temporarily boost brawlers! 👉 Open Boomboxes (New Reward Chests) for in-game currencies, star power, brawlers, skins and more! Add @APKFreeDownloader_Bot to get any apk you want.
@TestFlightX · Post #34553 · 09.11.2024 г., 16:32
#BIT#BRAWL#CARD#TOURNAMENT https://testflight.apple.com/join/V83uqaKY
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