TGTGInsighttelegram intelligenceLIVE / telegram public index
← Python Заметки

TGINSIGHT SIMILAR POSTS

Најди сличен содржај

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

Резултати

Пронајдени 46 слични објави

Пребарај: #ksm

当前筛选 #ksm清除筛选
Coin Sonar

@CoinSonar · Post #243761 · 17.04.2026 г., 15:57

#KSM | Volume spike (USDT PAIR) 23 times the average volume 132.18K USDT traded in 15 min └Buying vol: 73.87K USDT 🟢 Boost score: 4/10 24h Vol: 540.16K USDT (Binance) Price: 5.00 (-0.9% in 24h)

Hashtags

Coin Sonar

@CoinSonar · Post #243692 · 17.04.2026 г., 13:39

#KSM | Volume spike (USDT PAIR) 22 times the average volume 128.88K USDT traded in 15 min └Buying vol: 87.91K USDT 🟢 Boost score: 3/10 24h Vol: 540.16K USDT (Binance) Price: 5.14 (-0.9% in 24h)

Hashtags

Coin Sonar

@CoinSonar · Post #243621 · 17.04.2026 г., 11:38

#KSM | Volume spike (USDT PAIR) 24 times the average volume 137.73K USDT traded in 15 min └Selling vol: 82.17K USDT 🔴 Boost score: 1/10 24h Vol: 540.16K USDT (Binance) Price: 5.17 (-0.9% in 24h)

Hashtags

Coin Sonar

@CoinSonar · Post #243576 · 17.04.2026 г., 09:38

#KSM | Volume spike (USDT PAIR) 34 times the average volume 196.20K USDT traded in 15 min └Selling vol: 115.52K USDT 🔴 Boost score: 1/10 24h Vol: 540.16K USDT (Binance) Price: 5.27 (-0.9% in 24h)

Hashtags

Coin Sonar

@CoinSonar · Post #243506 · 17.04.2026 г., 07:38

#KSM | Volume spike (USDT PAIR) 135 times the average volume 254.11K USDT traded in 5 min └Selling vol: 146.21K USDT 🔴 Boost score: 1/10 24h Vol: 540.16K USDT (Binance) Price: 5.69 (-0.9% in 24h)

Hashtags

Coin Sonar

@CoinSonar · Post #243462 · 17.04.2026 г., 05:38

#KSM | Volume spike (USDT PAIR) 22 times the average volume 129.23K USDT traded in 15 min └Buying vol: 80.41K USDT 🟢 Boost score: 5/10 24h Vol: 540.16K USDT (Binance) Price: 4.73 (-0.9% in 24h)

Hashtags

Pro Analysis

@proanalysistrader · Post #28194 · 14.11.2024 г., 16:17

#KSM/USDT analysis : #KSM has broken below the 200 EMA and is currently attempting to breach the support zone. The price is expected to break through this zone and continue its decline. For a short entry, it is recommended to wait for confirmation of the support break. TF : 1h Entry : $17.86 Target : $16.78 SL : $18.54

Hashtags

Pro Analysis

@proanalysistrader · Post #27941 · 17.09.2024 г., 13:30

#KSM/USDT analysis : #KSM is in an uptrend, trading above the 200 EMA. The price has tested and bounced back from the 200 EMA and the support zone. It is likely to continue its bullish momentum and test previous highs. TF : 2H Entry : $19.90 Target : $21.77 SL : $18.82

Hashtags

Pro Analysis

@proanalysistrader · Post #27876 · 26.08.2024 г., 05:38

#KSM/USDT analysis : #KSM is presently consolidating within the resistance zone and is anticipated to decline from this point to retest previous lows. TF : 1h Entry : $22.03 Target : $20.50 SL : $22.93

Hashtags

ПретходнаСтраница 1 од 4Следна