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: #eos
@proanalysistrader · Post #28366 · 05.01.2025 г., 06:34
#EOS/USDT analysis : #EOS has broken out and is currently testing a previously respected resistance zone. The price is expected to test this level and rebound from there, indicating potential upward movement toward previous highs. TF : 2H Entry : $0.8980 Target : $1.0600 SL : $0.8470
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@proanalysistrader · Post #28125 · 05.11.2024 г., 16:20
#EOS/USDT analysis : #EOS is currently undergoing a correction phase. The price is trading within the resistance zone and is expected to decline from this level, continuing its bearish momentum and testing previous swing lows. TF : 1h Entry : $0.4247 Target : $0.4007 SL : $0.4398
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@proanalysistrader · Post #27920 · 10.09.2024 г., 00:43
#EOS/USDT analysis : #EOS is currently undergoing a correction phase within a downtrend. It is expected to test the previous resistance zone before continuing the trend. Wait for the price to test the resistance zone and reject from there before considering opening a short position. TF : 4h Entry : $0.5000 Target : $0.4380 SL : $0.5291
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@proanalysistrader · Post #27684 · 20.06.2024 г., 06:20
#EOS/USDT analysis - #EOS is making lower lows and higher highs, while facing resistance from the 200 EMA. Right now, the price is in a correction phase. It is advisable to wait for the price to reach the $0.610 level and then bounce back down to go short. Keep an eye on the previous swing lows as it could be potential target level. TF : 1h Entry : $0.598 Target : $0.538 SL : $0.638
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@americancryptotrading · Post #27253 · 18.05.2025 г., 10:47
🇺🇸#EOS/USDT is ready to bounce from the upperborder of the symmetricaltriangle pattern on the daily timeframe👀 Bullish🚀 American Crypto©
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@americancryptotrading · Post #27047 · 12.11.2024 г., 14:30
🇺🇸#EOS/USDT confirmed a descending channel breakout on 2D timeframe👨💻 Expecting bullish wave ahead📈 American Crypto©
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@americancryptotrading · Post #27033 · 30.10.2024 г., 15:40
🇺🇸#EOS/USDT EOS printed the descendingchannel on weekly timeframe👀 Send it if we do break out✈️ American Crypto©
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@americancryptotrading · Post #27027 · 24.10.2024 г., 17:40
🇺🇸#EOS/USDT EOS printed the descendingchannel on weekly timeframe👀 Send it if we do break out✈️ American Crypto©
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@americancryptotrading · Post #27019 · 17.10.2024 г., 14:20
🇺🇸#EOS/USDT EOS printed the descendingchannel on weekly timeframe👀 Send it if we do break out✈️ American Crypto©
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@whale_alert · Post #11124 · 25.02.2020 г., 09:24
600,007 #EOS (2,458,304 USD) transferred from unknown wallet to unknown wallet Tx: https://t.co/Gv4KB3EGaU
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@whale_alert · Post #11095 · 24.02.2020 г., 08:04
760,000 #EOS (3,189,525 USD) transferred from unknown wallet to unknown wallet Tx: https://t.co/w88YceQnx7
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@whale_alert · Post #11086 · 24.02.2020 г., 03:19
828,692 #EOS (3,503,602 USD) transferred from unknown wallet to unknown wallet Tx: https://t.co/UQlTwhTmHI
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