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: #gbpusd
@free_nasdaqsignals_team · Post #45268 · 07.04.2026 г., 14:44
⭐️#GBPUSD: Weak Market & Bearish Continuation The charts are full of distraction, disturbance and are a graveyard of fear and greed which shall not cloud our judgement on the current state of affairs in the 📉GBPUSD pair price action which suggests a high likelihood of a coming move down. 📊
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@robertcroakgoldsignals · Post #14059 · 12.05.2026 г., 09:48
#gbpusd 🎯tp 1 done with +78 pips 🎯shift sl to entry point 🎯book some
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@robertcroakgoldsignals · Post #14058 · 12.05.2026 г., 09:48
#gbpusd 🎯sell limit @1.36138 🎯sl 1.36593 🎯tp 1 1.35359 🎯tp 2 1.34160
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@usoil_gold_signal · Post #5042 · 28.04.2025 г., 03:17
#GBPUSD Buy 1.32800 Tp 1.33100 Tp 1.33400 Tp 1.33800 🔴 SL 1.31800 Money Management
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@usoil_gold_signal · Post #4967 · 22.04.2025 г., 10:27
#GBPUSD Sell 1.33900 Tp 1.33600 Tp 1.33300 Tp 1.32900 🔴SL 1.34900 Money Management
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@usoil_gold_signal · Post #4950 · 21.04.2025 г., 09:51
#GBPUSD Sell 1.33900 Tp 1.33600 Tp 1.33300 Tp 1.32900 🔴 SL 1.34900 Money Management
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@usoil_gold_signal · Post #4920 · 17.04.2025 г., 04:37
#GBPUSD Sell 1.32100 Tp 1.31800 Tp 1.31500 Tp 1.31100 🔴 SL 1.33000 Money Management
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@usoil_gold_signal · Post #4881 · 14.04.2025 г., 08:40
#GBPUSD Sell 1.31000 Tp 1.30700 Tp 1.30400 Tp 1.30000 🔴 SL 1.32000 Money Management
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@usoil_gold_signal · Post #4768 · 07.04.2025 г., 08:13
#GBPUSD Buy 1.29000 Tp 1.29300 Tp 1.29600 Tp 1.30000 SL 1.28000 Money Management
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@free_signals · Post #10817 · 13.05.2026 г., 08:25
🔅GBPUSD Will Move Lower! Short!📉 - - - - - - - - Take a look at our analysis for 📊GBPUSD. The market is approaching a significant resistance area 1.352. Due to the fact that we see a positive bearish reaction from the underlined area, I strongly believe that sellers will manage to push the price all the way down to 1.345 level. - - - - - - - - #freesignal#gbpusd - - - - - - - - 🌐Free Copy Trading: Link 📲Join VIP via Bot:Link ❓Official Contact:@signalprovidercontact
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@free_signals · Post #10693 · 23.04.2026 г., 07:27
🔅GBPUSD Is Going Up! Long!📈 - - - - - - - Please, check our technical outlook for 📊GBPUSD. The market is approaching a key horizontal level 1.349. Considering the today's price action, probabilities will be high to see a movement to 1.351. - - - - - - - - #freesignal#gbpusd - - - - - - - - 🌐Free Copy Trading: Link 📲Join VIP via Bot:Link ❓Official Contact:@signalprovidercontact
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@free_signals · Post #10546 · 31.03.2026 г., 09:55
🔅GBPUSD Will Go Down! Short!📉 - - - - - - - - Please, check our technical outlook for 📊GBPUSD. The market is testing a major horizontal structure 1.321. Taking into consideration the structure & trend analysis, I believe that the market will reach 1.315 level soon. - - - - - - - - #freesignal#gbpusd - - - - - - - - 🌐Free Copy Trading: Link 📲Join VIP via Bot:Link ❓Official Contact:@signalprovidercontact
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