TestFlightX
@TestFlightX · Post #34672 · 20.11.2024 г., 00:04
#ZERO#LOSS#COMPRESS https://testflight.apple.com/join/v5APJNcU
TGTGInsighttelegram intelligenceLIVE / telegram public index
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 8 слични објави
Пребарај: #loss
当前筛选 #loss清除筛选
Crypto M - Crypto News
@CryptoM · Post #65159 · 11.04.2026 г., 13:44
🚀 Major WBTC Investor Exits Position After 15 Hours with $12,000 Loss An analyst @ai_9684xtpa posted on X that a significant investor, identified by the wallet address 0x0EA225f92408532403FbFE5357d5d94676F34a54, exited their position in Wrapped Bitcoin (WBTC) just 15 hours after entering. The investor initially purchased WBTC at a cost of $72,720.78, investing a total of $4.7 million. However, four hours ago, they sold 64.7 WBTC at $72,536, incurring a loss of $12,000. #WBTC#Bitcoin#Crypto#Investment#Loss#Blockchain#Cryptocurrency
Crypto M - Crypto News
@CryptoM · Post #65213 · 12.04.2026 г., 02:59
🚀 Bitcoin Long Position Closure Results in $192,000 Loss for Machi Big Brother Machi Big Brother recently closed a Bitcoin long position, incurring a loss of $192,000 following a market downturn. According to NS3.AI, this closure marked the end of a 13-win streak for the investor. #Bitcoin#LongPosition#Loss#MachiBigBrother#MarketDownturn#NS3AI#Investment#BTC
Crypto M - Crypto News
@CryptoM · Post #64677 · 09.04.2026 г., 13:48
🚀 Crude Oil Short Position Faces $2 Million Loss Amid Negative Funding Fees A wallet identified as 0x63c has opened a significant short position on crude oil through Hyperliquid, initially valued at $30 million. According to NS3.AI, this position is currently experiencing a floating loss of $2 million. Despite the loss, the position is generating approximately $388,000 daily in funding fees due to negative crude oil funding rates. #CrudeOil#ShortPosition#Loss#FundingFees#Hyperliquid#NS3AI#Finance#Investing#CommodityTrading
Crypto M - Crypto News
@CryptoM · Post #64987 · 10.04.2026 г., 12:57
🚀 Major BTC Long Position Liquidated on Hyperliquid Platform In the last 10 minutes, a significant BTC long position was liquidated on Hyperliquid, according to ChainCatcher. The position, held by the entity identified as 0x1e9, was closed at a price of $71,463, resulting in a substantial sell order. The position was initially opened today at 6 a.m. UTC+8, when BTC was trading above $72,000. It involved 247 BTC, equivalent to approximately $17.65 million. As the price declined, the holder opted for a rapid stop-loss exit, incurring a loss of about $180,000. #BTC#longposition#liquidation#Hyperliquid#ChainCatcher#cryptocurrency#BTCprice#stoploss#cryptotrading#loss
Venture Village Wall 🦄
@venturevillagewall · Post #3440 · 19.12.2024 г., 10:00
Market Meltdown: Investors React Investors in the stock market faced a staggering 5% loss in a single day, expressing their frustration on Reddit. Meanwhile, cryptocurrency investors suffered an even greater blow, losing 30% of their capital. In light of the downturn, many are humorously adopting McDonald's-themed avatars in chat groups. #StockMarket#Crypto#Investors#Loss#Reddit#Twitter#MarketCrash#Finance#Humor#Investment#Economy#Trading#Volatility
Venture Village Wall 🦄
@venturevillagewall · Post #4318 · 06.03.2025 г., 04:00
Bitcoin Hits $92,000; Crypto News Roundup - BioNexus Gene Lab adopts Ethereum treasury strategy, first Nasdaq firm to do so. Read more - Argentina freezes $100M in crypto linked to LIBRA sale, seeks transaction records. Read more - Trump's WLFI invests $336M in various tokens, faces $88M loss. Read more - Ethereum Devconnect set for Buenos Aires, Nov 17-22, 2025. Read more - $50M in USDC minted at USDC Treasury. Details - Mt. Gox transfers over $1B in Bitcoin to an unmarked address. Read more #Bitcoin#Crypto#Ethereum#USDC#MtGox#Argentina#BioNexus#WLFI#Devconnect#Tokens#CryptoAssets#Treasury#ETH#Investments#CryptoNews#Finance#Blockchain#Tech#NASDAQ#Loss
Venture Village Wall 🦄
@venturevillagewall · Post #4198 · 20.02.2025 г., 10:00
Traders Face Major Losses with LIBRA Coin Nansen research reveals that 86% of LIBRA coin traders lost money, totaling $251 million in investor losses. Meanwhile, insiders profited over $100 million from the token issuance. For more details, visit CoinDesk. #LIBRA#Argentina#Crypto#Investors#Losses#Trading#Nansen#Market#Finance#Tokens#Wealth#Volatility#DeFi#Research#Blockchain#Memecoin#VC#Funds#Loss#Insiders#TradingStrategy