TGINSIGHT SIMILAR POSTS
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: #moodengton
@airdropgoldchannel · Post #157822 · 19.10.2024 г., 18:13
🚀 Follow and Drop your $TON wallet Address for a #MOODENGTON airdrop from the dev team! 🦛 Don’t miss out on this exclusive opportunity! DROP YOUR WALLET IN TWEET https://x.com/Moodengonton/status/1847700977169695090
Hashtags
@airdropgoldchannel · Post #157821 · 19.10.2024 г., 13:09
🚨 The hype around $TON airdrops and mini apps is almost over, but the real hype is just beginning! Memecoins are about to take TON by storm. Buy Small Bag of #MOODENGTON AND HOLD https://dedust.io/swap/TON/EQC1xD3bQEqI8R-r6q5rmdYF8and8ZA-h8rg9_guLIcDLLky
Hashtags
@airdropgoldchannel · Post #157819 · 19.10.2024 г., 12:57
🚨 BIG News! VCs and Investors Are Interested in #MOODENGTON on $TON! 🦛💎 💥#MOODENGTON has caught the eye of top VCs and investors, signaling explosive growth ahead! 🌟 Don’t miss out on this golden opportunity to invest before the price skyrockets! 📈✨ 📉 Price is dipping NOW – act fast to secure your tokens and ride the next big crypto wave! ⏰ 👉Click Here to Buy on DeDust @AirdropGoldChannel
Hashtags
@airdropgoldchannel · Post #157814 · 18.10.2024 г., 16:42
🚀 Double Your Rewards in NOTPixel! 🎨💥 ✨ Earn 2X by painting the AirdropGold Pattern in #MOODENGTON🌕 🖌️Click Here to Start and grab your pixels!💸 Each pixel gets you 2X PX, so don't miss out on this golden chance! @AirdropGoldChannel
Hashtags
@airdropgoldchannel · Post #157811 · 17.10.2024 г., 14:59
🚀#MOODENGTON is NOW LISTED on DeDust! 🦛 🎉 Big News, Crypto Fam! #MOODENGTON has officially been listed on DeDust – your ticket to massive gains is here! 🌕 Why You Can’t Miss Out: 🚀 Instant Trading: Buy and sell #MOODENGTON seamlessly on DeDust now! 💥 Explosive Potential: With our DeDust listing, #MOODENGTON is set to soar to the moon! 🌕✨ 🤝 Growing Community: Join 400+ holders and counting – be part of the next big crypto movement! 🔥 👉Click Here to Buy on DeDust @AirdropGoldChannel
Hashtags
@airdropgoldchannel · Post #157810 · 17.10.2024 г., 12:28
🔥🚀#MOODENGTON Launch Alert! 🦛💎 💥 Launching on $TON at an INSANELY LOW $0.0002 – just like Bitcoin’s early days! 📈💸 Don’t miss your chance to get in before we moon! 🌕🚀 ✨ Why You Can’t Miss Out: 🏃♂️ Early Entry: Grab #MOODENGTON at this unbeatable price! 📊 Massive Potential: Set for explosive growth like Bitcoin! 🤝 Growing Community: Join 400+ holders in just 24 hours! 📈 DeDust Listing Soon: Watch #MOODENGTON’s value soar! 🔥 👉 How to Get Your MOODENG: 1️⃣ Click Here and Open Gaspump 2️⃣ Connect your wallet to GasPump 3️⃣Buy MOODENG on $TON to the MOON @AirdropGoldChannel
Hashtags
@airdropgoldchannel · Post #157813 · 18.10.2024 г., 13:52
Imagine if you had invested $100 in #MOODENG on SOL just last month – your wallet would now be a mind-blowing $109,776! 📈💸 😱 It's Already Too Late to Invest on SOL! There’s an ALTERNATIVE you CAN’T afford to miss! 🌟#MOODENGTON is now LIVE on the $TON network – your chance to get in early and ride the next big crypto wave! 🌊 👉Click Here to Buy on DeDust @AirdropGoldChannel
Hashtags