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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

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SS7 TRADER

@ss7trader · Post #30795 · 11.05.2026 г., 18:08

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Pro Thunder V12: The Ultimate Trading Solution! The wait is over! Pro Thunder V12 is finally here to revolutionize your trading. It's time to trade smarter with V12 Intelligence and leave the emotions behind. 👑Featuring Four New Layers of Intelligence In Pro Thunder V12 Version: ⭐️Neural Engine ⭐️Neural Channel ⭐️Live News Panel ⭐️ Neural Networks 2.0 (Upgraded) 👑 Key Features: 👉 100% Non-Repaint: Trustworthy signals that never disappear. 👉 85%+ Win Rate: High accuracy for consistent results. 👉Zero Martingale: A safer approach to trading. 👉Verified Back Testing Results: Proven performance you can rely on. 👉Telegram Alerts: Get notified instantly on your phone. 👉5-Minutes Expiry: Optimized for quick trades. Backed by 10 Years of Expertise and Thousands of Success Stories. 👉Get Your Copy Now ⭐️ 🔗Buy Link:https://ss7trader.com ✈️Telegram: t.me/SSsevenTrader #SS7Trader#ProThunderV12#TradingIndicator#Forex#BinaryOptions#NonRepaint#TradingSignals#SmartTrading

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SS7 TRADER

@ss7trader · Post #30620 · 25.04.2026 г., 17:52

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SS7 TRADER

@ss7trader · Post #30562 · 22.04.2026 г., 07:36

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SS7 TRADER

@ss7trader · Post #30529 · 20.04.2026 г., 14:17

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Pro Thunder V12: The Ultimate Trading Solution! The wait is over! Pro Thunder V12 is finally here to revolutionize your trading. It's time to trade smarter with V12 Intelligence and leave the emotions behind. ⚙Featuring Four New Layers of Intelligence In Pro Thunder V12 Version: ⭐️Neural Engine ⭐️Neural Channel ⭐️Live News Panel ⭐️Neural Networks 2.0 (Upgraded) 👑 Key Features: 👉 100% Non-Repaint: Trustworthy signals that never disappear. 👉 85%+ Win Rate: High accuracy for consistent results. 👉Zero Martingale: A safer approach to trading. 👉Verified Back Testing Results: Proven performance you can rely on. 👉Telegram Alerts: Get notified instantly on your phone. 👉5-Minutes Expiry: Optimized for quick trades. Backed by 10 Years of Expertise and Thousands of Success Stories. 👉Get Your Copy Now ⭐️ 🔗Buy Link:https://ss7trader.com ✈️Telegram: t.me/SSsevenTrader #SS7Trader#ProThunderV12#TradingIndicator#Forex#BinaryOptions#NonRepaint#TradingSignals#SmartTrading

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#ss7trader #prothunderv12 #tradingindicator #forex #binaryoptions #nonrepaint #tradingsignals #smarttrading

SS7 TRADER

@ss7trader · Post #30517 · 18.04.2026 г., 16:10

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Pro Thunder V12: The Ultimate Trading Solution! The wait is over! Pro Thunder V12 is finally here to revolutionize your trading. It's time to trade smarter with V12 Intelligence and leave the emotions behind. ⚙Featuring Four New Layers of Intelligence In Pro Thunder V12 Version: ⭐️Neural Engine ⭐️Neural Channel ⭐️Live News Panel ⭐️Neural Networks 2.0 (Upgraded) 👑 Key Features: 👉 100% Non-Repaint: Trustworthy signals that never disappear. 👉 85%+ Win Rate: High accuracy for consistent results. 👉Zero Martingale: A safer approach to trading. 👉Verified Back Testing Results: Proven performance you can rely on. 👉Telegram Alerts: Get notified instantly on your phone. 👉5-Minutes Expiry: Optimized for quick trades. Backed by 10 Years of Expertise and Thousands of Success Stories. 👉Get Your Copy Now ⭐️ 🔗Buy Link:https://ss7trader.com ✈️Telegram: t.me/SSsevenTrader #SS7Trader#ProThunderV12#TradingIndicator#Forex#BinaryOptions#NonRepaint#TradingSignals#SmartTrading

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#ss7trader #prothunderv12 #tradingindicator #forex #binaryoptions #nonrepaint #tradingsignals #smarttrading

SS7 TRADER

@ss7trader · Post #30476 · 14.04.2026 г., 17:08

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Pro Thunder V12: The Ultimate Trading Solution! The wait is over! Pro Thunder V12 is finally here to revolutionize your trading. It's time to trade smarter with V12 Intelligence and leave the emotions behind. ⚙Featuring Four New Layers of Intelligence In Pro Thunder V12 Version: ⭐️Neural Engine ⭐️Neural Channel ⭐️Live News Panel ⭐️Neural Networks 2.0 (Upgraded) 👑 Key Features: 👉 100% Non-Repaint: Trustworthy signals that never disappear. 👉 85%+ Win Rate: High accuracy for consistent results. 👉Zero Martingale: A safer approach to trading. 👉Verified Back Testing Results: Proven performance you can rely on. 👉Telegram Alerts: Get notified instantly on your phone. 👉5-Minutes Expiry: Optimized for quick trades. Backed by 10 Years of Expertise and Thousands of Success Stories. 👉Get Your Copy Now ⭐️ 🔗Buy Link:https://ss7trader.com ✈️Telegram: t.me/SSsevenTrader #SS7Trader#ProThunderV12#TradingIndicator#Forex#BinaryOptions#NonRepaint#TradingSignals#SmartTrading

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#ss7trader #prothunderv12 #tradingindicator #forex #binaryoptions #nonrepaint #tradingsignals #smarttrading

SS7 TRADER

@ss7trader · Post #30467 · 13.04.2026 г., 18:28

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Pro Thunder V12: The Ultimate Trading Solution! The wait is over! Pro Thunder V12 is finally here to revolutionize your trading. It's time to trade smarter with V12 Intelligence and leave the emotions behind. ⚙Featuring Four New Layers of Intelligence In Pro Thunder V12 Version: ⭐️Neural Engine ⭐️Neural Channel ⭐️Live News Panel ⭐️Neural Networks 2.0 (Upgraded) 👑 Key Features: 👉 100% Non-Repaint: Trustworthy signals that never disappear. 👉 85%+ Win Rate: High accuracy for consistent results. 👉Zero Martingale: A safer approach to trading. 👉Verified Back Testing Results: Proven performance you can rely on. 👉Telegram Alerts: Get notified instantly on your phone. 👉5-Minutes Expiry: Optimized for quick trades. Backed by 10 Years of Expertise and Thousands of Success Stories. 👉Get Your Copy Now ⭐️ 🔗Buy Link:https://ss7trader.com ✈️Telegram: t.me/SSsevenTrader #SS7Trader#ProThunderV12#TradingIndicator#Forex#BinaryOptions#NonRepaint#TradingSignals#SmartTrading

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#ss7trader #prothunderv12 #tradingindicator #forex #binaryoptions #nonrepaint #tradingsignals #smarttrading

SS7 TRADER

@ss7trader · Post #30421 · 10.04.2026 г., 09:04

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Pro Thunder V12: The Ultimate Trading Solution! The wait is over! Pro Thunder V12 is finally here to revolutionize your trading. It's time to trade smarter with V12 Intelligence and leave the emotions behind. ⚙Featuring Four New Layers of Intelligence In Pro Thunder V12 Version: ⭐️Neural Engine ⭐️Neural Channel ⭐️Live News Panel ⭐️Neural Networks 2.0 (Upgraded) 👑 Key Features: 👉 100% Non-Repaint: Trustworthy signals that never disappear. 👉 85%+ Win Rate: High accuracy for consistent results. 👉Zero Martingale: A safer approach to trading. 👉Verified Back Testing Results: Proven performance you can rely on. 👉Telegram Alerts: Get notified instantly on your phone. 👉5-Minutes Expiry: Optimized for quick trades. Backed by 10 Years of Expertise and Thousands of Success Stories. 👉Get Your Copy Now ⭐️ 🔗Buy Link:https://ss7trader.com ✈️Telegram: t.me/SSsevenTrader #SS7Trader#ProThunderV12#TradingIndicator#Forex#BinaryOptions#NonRepaint#TradingSignals#SmartTrading

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#ss7trader #prothunderv12 #tradingindicator #forex #binaryoptions #nonrepaint #tradingsignals #smarttrading

SS7 TRADER

@ss7trader · Post #30407 · 08.04.2026 г., 16:37

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Pro Thunder V12: The Ultimate Trading Solution! The wait is over! Pro Thunder V12 is finally here to revolutionize your trading. It's time to trade smarter with V12 Intelligence and leave the emotions behind. ⚙Featuring Four New Layers of Intelligence In Pro Thunder V12 Version: ⭐️Neural Engine ⭐️Neural Channel ⭐️Live News Panel ⭐️Neural Networks 2.0 (Upgraded) 👑 Key Features: 👉 100% Non-Repaint: Trustworthy signals that never disappear. 👉 85%+ Win Rate: High accuracy for consistent results. 👉Zero Martingale: A safer approach to trading. 👉Verified Back Testing Results: Proven performance you can rely on. 👉Telegram Alerts: Get notified instantly on your phone. 👉5-Minutes Expiry: Optimized for quick trades. Backed by 10 Years of Expertise and Thousands of Success Stories. 👉Get Your Copy Now ⭐️ 🔗Buy Link:https://ss7trader.com ✈️Telegram: t.me/SSsevenTrader #SS7Trader#ProThunderV12#TradingIndicator#Forex#BinaryOptions#NonRepaint#TradingSignals#SmartTrading

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#ss7trader #prothunderv12 #tradingindicator #forex #binaryoptions #nonrepaint #tradingsignals #smarttrading

SS7 TRADER

@ss7trader · Post #30392 · 07.04.2026 г., 12:49

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Pro Thunder V12: The Ultimate Trading Solution! The wait is over! Pro Thunder V12 is finally here to revolutionize your trading. It's time to trade smarter with V12 Intelligence and leave the emotions behind. ⚙Featuring Four New Layers of Intelligence In Pro Thunder V12 Version: ⭐️Neural Engine ⭐️Neural Channel ⭐️Live News Panel ⭐️Neural Networks 2.0 (Upgraded) 👑 Key Features: 👉 100% Non-Repaint: Trustworthy signals that never disappear. 👉 85%+ Win Rate: High accuracy for consistent results. 👉Zero Martingale: A safer approach to trading. 👉Verified Back Testing Results: Proven performance you can rely on. 👉Telegram Alerts: Get notified instantly on your phone. 👉5-Minutes Expiry: Optimized for quick trades. Backed by 10 Years of Expertise and Thousands of Success Stories. 👉Get Your Copy Now ⭐️ 🔗Buy Link:https://ss7trader.com ✈️Telegram: t.me/SSsevenTrader #SS7Trader#ProThunderV12#TradingIndicator#Forex#BinaryOptions#NonRepaint#TradingSignals#SmartTrading

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#ss7trader #prothunderv12 #tradingindicator #forex #binaryoptions #nonrepaint #tradingsignals #smarttrading

SS7 TRADER

@ss7trader · Post #30378 · 06.04.2026 г., 15:16

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Pro Thunder V12: The Ultimate Trading Solution! The wait is over! Pro Thunder V12 is finally here to revolutionize your trading. It's time to trade smarter with V12 Intelligence and leave the emotions behind. ⚙Featuring Four New Layers of Intelligence In Pro Thunder V12 Version: ⭐️Neural Engine ⭐️Neural Channel ⭐️Live News Panel ⭐️Neural Networks 2.0 (Upgraded) 👑 Key Features: 👉 100% Non-Repaint: Trustworthy signals that never disappear. 👉 85%+ Win Rate: High accuracy for consistent results. 👉Zero Martingale: A safer approach to trading. 👉Verified Back Testing Results: Proven performance you can rely on. 👉Telegram Alerts: Get notified instantly on your phone. 👉5-Minutes Expiry: Optimized for quick trades. Backed by 10 Years of Expertise and Thousands of Success Stories. 👉Get Your Copy Now ⭐️ 🔗Buy Link:https://ss7trader.com ✈️Telegram: t.me/SSsevenTrader #SS7Trader#ProThunderV12#TradingIndicator#Forex#BinaryOptions#NonRepaint#TradingSignals#SmartTrading

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#ss7trader #prothunderv12 #tradingindicator #forex #binaryoptions #nonrepaint #tradingsignals #smarttrading

SS7 TRADER

@ss7trader · Post #30360 · 03.04.2026 г., 19:27

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Pro Thunder V12: The Ultimate Trading Solution! The wait is over! Pro Thunder V12 is finally here to revolutionize your trading. It's time to trade smarter with V12 Intelligence and leave the emotions behind. ⚙Featuring Four New Layers of Intelligence In Pro Thunder V12 Version: ⭐️Neural Engine ⭐️Neural Channel ⭐️Live News Panel ⭐️Neural Networks 2.0 (Upgraded) 👑 Key Features: 👉 100% Non-Repaint: Trustworthy signals that never disappear. 👉 85%+ Win Rate: High accuracy for consistent results. 👉Zero Martingale: A safer approach to trading. 👉Verified Back Testing Results: Proven performance you can rely on. 👉Telegram Alerts: Get notified instantly on your phone. 👉5-Minutes Expiry: Optimized for quick trades. Backed by 10 Years of Expertise and Thousands of Success Stories. 👉Get Your Copy Now ⭐️ 🔗Buy Link:https://ss7trader.com ✈️Telegram: t.me/SSsevenTrader #SS7Trader#ProThunderV12#TradingIndicator#Forex#BinaryOptions#NonRepaint#TradingSignals#SmartTrading

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#ss7trader #prothunderv12 #tradingindicator #forex #binaryoptions #nonrepaint #tradingsignals #smarttrading

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