@degenpump_crypto_pump_signals · Post #504494 · 11.05.2026 г., 21:55
#BANANAS31/USDT Take-Profit target 1 ✅ Profit: 18.778% 📈 Period: 40 min ⏰
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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: #bananas31
@degenpump_crypto_pump_signals · Post #504494 · 11.05.2026 г., 21:55
#BANANAS31/USDT Take-Profit target 1 ✅ Profit: 18.778% 📈 Period: 40 min ⏰
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@binancepumpsignais · Post #51547 · 22.03.2026 г., 09:48
| Coin: #BANANAS31/USDT - Long 20x | Entry Targets: 0.01305 Take-Profit Targets: 1) 0.01331 2) 0.01344 3) 0.01357 4) 0.0137 Binance Pumps®
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@binancepumpsignais · Post #51367 · 11.03.2026 г., 09:23
Coin: #BANANAS31/USDT - Long 20x Mark price - 0.007745 🔝Profit - 100% 🔥 Binance Pumps®
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@binancepumpsignais · Post #51365 · 10.03.2026 г., 20:29
Coin: #BANANAS31/USDT - Long 20x Mark price - 0.007673 🔝Profit - 80% 🔥 Binance Pumps®
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@binancepumpsignais · Post #51364 · 10.03.2026 г., 20:20
Coin: #BANANAS31/USDT - Long 20x Mark price - 0.007583 🔝Profit - 60% 🔥 Binance Pumps®
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@binancefuturesignal · Post #35982 · 04.03.2026 г., 19:57
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@cryptosignalalert · Post #27641 · 27.11.2025 г., 11:39
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@cryptosignalalert · Post #27574 · 24.11.2025 г., 12:07
🚀🚀#BANANAS31/USDT delivered quick profits for our premium members — proof of why we're among the best in the game! 👁🗨 Want to trade smarter and faster? Contact @cripexperts to join our premium group and trade with top-tier experts.
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@cryptosignalalert · Post #27567 · 24.11.2025 г., 07:55
Binance Futures, OKX, Deribit, BitGET, BybitUSDT, KuCoin, Huobi Long/Buy #BANANAS31/USDT Entry Above - 3855 Targets: 3875 - 3895 - 3915 - 3932 Leverage - 10x
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@cryptosignalalert · Post #27497 · 17.11.2025 г., 18:45
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@cryptosignalalert · Post #27478 · 17.11.2025 г., 07:49
Binance Futures, OKX, Deribit, BitGET, BybitUSDT, KuCoin, Huobi Long/Buy #BANANAS31/USDT Entry - 4450 Targets: 4475 - 4495 - 4520 - 4540 Leverage - 10x
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@btctradingclub · Post #26467 · 28.11.2025 г., 12:31
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