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: #auction
@CoinSonar · Post #243511 · 17.04.2026 г., 07:44
#AUCTION | Volume spike (USDT PAIR) 29 times the average volume 130.36K USDT traded in 15 min └Buying vol: 116.01K USDT 🟢 Boost score: 4/10 24h Vol: 430.98K USDT (Binance) Price: 4.99 (-1.9% in 24h)
Hashtags
@proanalysistrader · Post #28556 · 18.03.2025 г., 14:39
#AUCTION/USDT analysis : #AUCTION has tested the 200 EMA and rebounded from it. The price has broken out of the trendline, confirming the continuation of the bullish trend. The price is anticipated to test the swing high level. TF : 30min Entry : $33.35 Target : $37.30 SL : $30.98
Hashtags
@proanalysistrader · Post #28316 · 05.12.2024 г., 12:34
#AUCTION/USDT analysis : #AUCTION is in an uptrend, forming higher highs (HHs) and higher lows (HLs). The price has recently broken out of the trendline, indicating a potential resumption of its bullish momentum. It is anticipated that the price will continue to rise and test previous highs. TF : 30min Entry : $20.05 Target : $21.53 SL : $19.06
Hashtags
@americancryptotrading · Post #27162 · 21.02.2025 г., 13:44
🇺🇸#AUCTION/USDT has printed the descending channel formation on the weekly timeframe👀 Waiting for a move up🐃 American Crypto©
Hashtags
@coinlegs · Post #9735 · 16.01.2024 г., 15:34
#AUCTION shorted at 31$ It’s risky, please trade with low margin
Hashtags
@premiumrosesignal · Post #4770 · 05.12.2024 г., 01:39
#AUCTION Buy Setup
Hashtags
@michaelvandepoppeanalyst · Post #3870 · 18.06.2024 г., 15:52
#AUCTION All Target Done 👍 Profit: +947% 🚀🚀🚀🚀
Hashtags
@michaelvandepoppeanalyst · Post #3843 · 17.06.2024 г., 19:06
Bingx, Binance Futures, ByBit USDT, KuCoin Futures #AUCTION/USDT All take-profit targets achieved Profit: 375.12%📈 Period: 1 Day 21 Hours 7 Minutes ⏰
Hashtags
@michaelvandepoppeanalyst · Post #3796 · 14.06.2024 г., 18:23
Bingx, Binance Futures, ByBit USDT #AUCTION/USDT Take-Profit target 1 ✅🚀 Take-Profit target 2 ✅🚀 Take-Profit target 3 ✅🚀 Profit: 102.24%📈 Period: 1 Day 2 Hours 33 Minutes ⏰
Hashtags
@binancecryptochampions · Post #3090 · 12.02.2026 г., 13:13
💎#AUCTION/USDT 💎 Signal Type: Regular (Long) Leverage: Cross (20.0x) Amount: 2.0% Entry Targets: 1) 5.040 Take-Profit Targets: 1) 5.160 2) 5.300 3) 5.600 Stop Targets: 1) 4.745 🦋 Published by: @Trading_exp🦋 Join_vip: @Crypto_Futures_Spot_Payment_bot 🚫 Don't forget to Secure profit 🚫
Hashtags
@binancecryptochampions · Post #3060 · 02.02.2026 г., 13:00
⚡️⚡️#AUCTION/USDT⚡️⚡️ Signal Type: Regular (Long) Leverage: Cross (20x) Margin: 2.0% Entry Targets: 1) 4.40 2) 5.20 Take-Profit Targets: 1) 5.80 2) 6.20 3) 7.00 Stop Targets: 1) 4.00 🍁 Published by: @Trading_exp🍁 Join_vip: @Crypto_Futures_Spot_Payment_bot
Hashtags
@binancecryptochampions · Post #2914 · 28.11.2025 г., 08:52
✴️Free signal-Futures ✴️ ⚡️⚡️#AUCTION/USDT⚡️⚡️ Signal Type: Regular (Long) Leverage: Cross (20x) Margin: 2.0% Entry Targets: 1) 5.20 2) 5.80 Take-Profit Targets: 1) 6.20 2) 6.40 3) 6.80 Stop Targets: 1) 4.90 🍁 Published by: @Trading_exp🍁 Join_vip: @Crypto_Futures_Spot_Payment_bot
Hashtags