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: #gun
@CoinSonar · Post #243710 · 17.04.2026 г., 14:27
#GUN | Volume spike (USDT PAIR) 11 times the average volume 232.72K USDT traded in 15 min └Buying vol: 119.86K USDT 🟢 Boost score: 3/10 24h Vol: 1.91M USDT (Binance) Price: 0.01895 (+1.2% in 24h)
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@CoinSonar · Post #243633 · 17.04.2026 г., 12:27
#GUN | Volume spike (USDT PAIR) 10 times the average volume 201.46K USDT traded in 15 min └Buying vol: 113.57K USDT 🟢 Boost score: 3/10 24h Vol: 1.91M USDT (Binance) Price: 0.01785 (+1.2% in 24h)
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@binancepumpsignais · Post #51060 · 18.02.2026 г., 14:27
| Coin: #GUN/USDT - Long 20x | Entry Targets: 0.02926 Take-Profit Targets: 1) 0.02984 2) 0.03014 3) 0.03043 4) 0.03072 Binance Pumps®
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@binancefuturesignal · Post #36400 · 22.04.2026 г., 09:44
🚀🚀 Storming Profits in the Premium Group 🎯🎯#GUN/USDT has covered all the targets to give an amazing profit of 51% for all Premium Members 👁🗨Contact @futurechief to enter the premium group & make daily gains on Futures as well as Spot Market
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@binancefuturesignal · Post #36397 · 21.04.2026 г., 15:42
🎯🎯Excellent 51% Profit on #GUN/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 #35598 · 23.01.2026 г., 11:49
🚀 Back to Back Huge Profits are made in the Premium Group 🎯🎯#GUN/USDT has covered all the target to give a Profit of 201% to all Premium Members 👁🗨Contact @futurechief to enter the Premium Futures & SPOT Group for daily gain
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@binancefuturesignal · Post #35401 · 08.01.2026 г., 19:27
📈 TRADE RESULT – #GUN/USDT ✔️ Entry worked well ✔️ All targets were reached ✔️ Risk was managed properly Result: +64% (with leverage) How we trade: • Plan before entering • Fix targets and stop-loss • No emotional trading Premium means smart and disciplined trading.
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@cryptosignalalert · Post #28304 · 22.01.2026 г., 18:15
🚀🚀#GUN/USDT was shared in the premium group & has resulted in terrific profit
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@btctradingclub · Post #27178 · 21.04.2026 г., 17:55
🚀🚀Great profit for the premium members - #GUN/USDT Signal was shared in the premium group 👁🗨Contact @primemod to enter the premium group
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@cryptoangelsusa · Post #22434 · 24.02.2026 г., 18:28
#GUN/USDT All take-profit targets achieved 😎 Profit: 67.7193% 📈 Period: 5 Days 13 Hours 40 Minutes ⏰
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@cryptoangelsusa · Post #22225 · 09.01.2026 г., 13:55
Binance Futures, Bitget Futures, BloFin Futures #GUN/USDT All take-profit targets achieved 😎 Profit: 185.1064% 📈 Period: 5 Hours 47 Minutes ⏰
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@cryptoangelsusa · Post #22143 · 16.12.2025 г., 05:02
Binance Futures, Bitget Futures, ByBit USDT, KuCoin Futures, OKX Futures #GUN/USDT All take-profit targets achieved 😎 Profit: 202.9865% 📈 Period: 22 Hours 9 Minutes ⏰
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