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: #oax
@cryptoprofitcoach · Post #9030 · 21.06.2024 г., 17:13
#OAX👈 https://www.binance.com/en/trade/OAX_BTC Buy at current 270-275 Highly pumpable Coin Sell 🤑 290-300 🤑 300 - 330 🤑 330-360 🚀 360 - 390 & above Bullish Over 260🔼 Death zone below 260 🔽
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@cryptoprofitcoach · Post #9018 · 19.05.2024 г., 14:19
#OAX👈 https://www.binance.com/en/trade/OAX_BTC Buying Zone 340- 345 👆 Buy in parts 👈Strictly follow as directed 👆 Highly pumpable Coin Showing bullish momentum Sell 🤑 375-400 🤑 400 - 440 🤑 440-480 🚀 480 - 520 & above Bullish Over 318
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@cryptoprofitcoach · Post #9009 · 01.05.2024 г., 18:47
#OAX👈 https://www.binance.com/en/trade/OAX_BTC Buying Zone 340- 350 👆 Buy in parts 👈Strictly follow as directed 👆 Highly pumpable Coin Showing bullish momentum Sell 🤑 400 🤑 400 - 440 🤑 440-480 🚀 480 - 520 & above Bullish Over 320
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@cryptoprofitcoach · Post #8996 · 21.04.2024 г., 17:26
#OAX👈 https://www.binance.com/en/trade/OAX_BTC Buying Zone 350- 360 👆 Buy in parts 👈Strictly follow as directed 👆 Highly pumpable Coin Showing bullish momentum Sell 🤑 400 🤑 400 - 440 🤑 440-480 🚀 480 - 520 & above Bullish Over 320
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@cryptoprofitcoach · Post #8883 · 14.10.2023 г., 18:46
#OAX👈 https://www.binance.com/en/trade/OAX_BTC Buying Zone 545- 565 👆 Buy in parts 👈Strictly follow as directed 👆 Highly pumpable Coin Showing bullish momentum Sell 🤑 590-600 🤑 600 - 650 🤑 650-700 🚀 700 - 750 & above Bullish Over 500
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@cryptoprofitcoach · Post #8822 · 23.07.2023 г., 13:07
#OAX👈 https://www.binance.com/en/trade/OAX_BTC Buying Zone 540- 548 👆 Buy in parts 👈Strictly follow as directed 👆 Highly pumpable Coin Showing bullish momentum Sell 🤑 580-600 🤑 600 - 650 🤑 650-700 🚀 700 - 750 & above Bullish Over 500
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@cryptoprofitcoach · Post #8678 · 28.01.2023 г., 12:59
#OAX👈 https://www.binance.com/en/trade/OAX_BTC Buying Zone 720- 735 👆 Buy in parts 👈Strictly follow as directed 👆 Highly pumpable Coin Showing bullish momentum Sell 🤑 800 🤑 800 - 900 🤑 900 - 1000 🚀 1000 - 1100 & above Bullish Over 700
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@cryptoprofitcoach · Post #8106 · 18.08.2022 г., 14:14
#OAX pump category coin which do not pumped hard yet🚀🚀
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@cryptoprofitcoach · Post #8105 · 18.08.2022 г., 14:06
#OAX👈 https://www.binance.com/en/trade/OAX_BTC Buying Zone 230- 246 👆 Buy in parts 👈Strictly follow as directed 👆 Highly pumpable Coin Showing bullish momentum Sell 🤑 270-300 🤑 300 - 325 🤑 325 - 350 🚀 350 - 400 & above SL 220
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@mega_pump_group · Post #1246 · 30.05.2021 г., 17:00
The coin we have picked to pump today is : #OAX OAX is looking perfect for a pump right now
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@cryptoprofitcoach · Post #8890 · 17.10.2023 г., 18:45
Our two calls🔥 #VIB🔼 & #OAX🔼 Today's top Gainers Coin on👀 Binance ✨🔼🤕
@coinlegs · Post #10089 · 17.03.2024 г., 08:33
SHORT - BACKTEST | CoinLegs' Advanced Detections at 15 Mar 📅 #qkc -%16 🤑🤑 #vib -%10 🤑 #waxp -%16 🤑🤑 #oax -%16 🤑🤑 #juv -%18 🤑🤑 #for -%9🤑 https://www.coinlegs.com/Manage/Detections