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: #collect
@binancefuturesignal · Post #36088 · 16.03.2026 г., 23:54
🚀🚀 Consistent Profit on all the Premium signals - 35% profit made on #COLLECT/USDT - All profit targets covered 🎯🎯Contact - @futurechief for Premium Access
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@binancefuturesignal · Post #35758 · 09.02.2026 г., 18:33
🎯🎯Excellent 333% Profit on #COLLECT/USDT for all Premium Members 🚀🚀It has crossed all the targets 👁🗨Contact @futurechief to enter the premium group & make daily gains
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@binancefuturesignal · Post #35552 · 20.01.2026 г., 16:26
🎯🎯Excellent 28% Profit on #COLLECT/USDT for all Premium Members 🚀🚀It has crossed all the targets 👁🗨Contact @futurechief to enter the premium group & make daily gains
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@cryptosignalalert · Post #28237 · 08.01.2026 г., 07:28
Binance Futures, OKX, Deribit, BitGET, BybitUSDT, KuCoin, Huobi #COLLECT/USDT Long/Buy - 9300 Targets: 9350 - 9393 - 9440 - 9490 Leverage - 10x
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@btctradingclub · Post #27037 · 13.03.2026 г., 14:32
🚀🚀 35% Profit on #COLLECT/USDT for our Premium Members on Binance Futures/Bybit/OKXX/Kucoin/Bitget ✅✅ All target completed 👁🗨Contact @primemod to enter the Premium Group for high quality SPOT & FUTURES Signals
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@btctradingclub · Post #26888 · 04.02.2026 г., 22:15
🚀🚀 22% Profit on #COLLECT/USDT for our Premium Members on Binance Futures/Bybit/OKXX/Kucoin/Bitget ✅✅ All target completed 👁🗨Contact @primemod to enter the Premium Group for high quality SPOT & FUTURES Signals
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@btctradingclub · Post #26753 · 10.01.2026 г., 10:23
🚀🚀100% Huge Profit on #COLLECT/USDT as it has hit all the profit target - The trade has been closed 👁🗨Contact @primemod to enter the premium group & make daily gains
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@binancecryptochampions · Post #3120 · 01.03.2026 г., 01:56
🌺Free signals-Futures 🌺 💎#COLLECT/USDT 💎 Signal Type: Regular (Long) Leverage: Cross (20.0x) Amount: 2.0% Entry Targets: 1) 0.04333 Take-Profit Targets: 1) 0.04440 2) 0.04580 3) 0.04850 Stop Targets: 1) 0.04060 🦋 Published by: @Trading_exp🦋 Join_vip: @Crypto_Futures_Spot_Payment_bot 🚫 Don't forget to Secure profit 🚫
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@binancefuturesignal · Post #36091 · 17.03.2026 г., 06:59
☑️☑️Below you will see the Futures Premium Signals Results for (16th March 2026) 🚀#SIREN-USDT - 100% profit 🚀#COLLECT-USDT - 35% profit ❌ ✅✅Net Profit = 135% Profit 👇🏻Signals Summary ➕Total Signals Sent out - 02 ✔️Profitable Signals - 02 ✖️Total Signals Lost - 00 ◼️Trade cancelled without being executed - 00 ✅✅Net Profit - 135% Profit 👁🗨Contact @futurechief to enter the most profitable Futures Premium Signal Group
@cryptobull_360 · Post #48713 · 11.03.2026 г., 07:17
#COLLECT is getting ready for strong Adam Eve pattern formation in HTFs, Strong flip off from the horizontal trendline resistance zone might trigger 90-120% rally. Volume looks good, keep an eye on!! $COLLECT #COLLECTUSDT https://x.com/CryptoBull_360/status/2031630348883472777?s=20
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@binancefuturesignal · Post #35763 · 10.02.2026 г., 06:05
☑️☑️Below you will see the Futures Premium Signals Results for (09th February 2026) 🚀#LIGHT-USDT - 31% profit 🚀#COLLECT-USDT - 333% profit 👇Trades That Incurred Loss: ❌ ✅✅Net Profit = 364% Profit 👇🏻Signals Summary ➕Total Signals Sent out - 02 ✔️Profitable Signals - 02 ✖️Total Signals Lost - 00 ◼️Trade cancelled without being executed - 00 ✅✅Net Profit - 364% Profit 👁🗨Contact @futurechief to enter the most profitable Futures Premium Signal Group
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