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Изворен канал @pythonotes · Post #201 · 13 јан.

Мы уже знаем, что на текущую сессию интерпретатора изменение PYTHONPATH никак не повлияет. Но если вы запустите дочерний процесс, то он унаследует окружение текущего процесса, а значит и изменения в любых переменных будут на него влиять. Вот небольшой пример: Объявляем переменную user@host:~$ export PYTHONPATH=/path1 Запускаем интерпретатор user@host:~$ python3 Проверим что в sys.path >>> import sys >>> print(sys.path) ['', '/path1', '/usr/lib/...', ...] Добавляем что-то в переменную >>> import os >>> os.emviron['PYTHONPATH'] = '/path1:/path2' >>> print(sys.path) ['', '/path1', '/usr/lib/...', ...] Изменений нет. Но давайте запустим дочерний процесс и посмотрим там >>> os.system('python3') # теперь мы находимся в другом процессе >>> import sys >>> print(sys.path) ['', '/path1', '/path2', '/usr/lib/...', ...] Тоже самое будет и с subprocess, так как по умолчанию текущее окружение тоже наследуется. >>> import subprocess >>> subprocess.call(['python3', '-c', 'import sys;print(sys.path)']) ['', '/path1', '/path2', '/usr/lib/...', ...] ______________________ Лучшей практикой является передача энвайронмента явно через аргумент env! import subprocess subprocess.call(cmd, env={'PYTHONPATH': '...'}) Это поможет точно понимать какое окружение будет у запускаемого процесса и при этом не изменять окружение текущего процесса. #basic

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@venturevillagewall · Post #3750 · 30.12.2024 г., 07:00

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VCs Boost Crypto and Blockchain Funding Venture capitalists invested approximately $13.7 billion in cryptocurrency and blockchain startups in 2024, a 28% increase from $10.7 billion in 2023. Despite this growth, funding levels remain significantly below the peaks of $33.3 billion in 2022 and $29 billion in 2021. Notably, projects distributed almost $15 billion in airdrops this year. In other news, Bitcoin spot ETFs experienced a net outflow of $388 million from December 23 to 27, while Fidelity's FBTC ETF saw a net inflow of $183 million. The total net asset value of Bitcoin spot ETFs reached $106.683 billion. #Crypto#Blockchain#VC#Bitcoin#ETFs#Funding#Airdrops#Investment#MarketTrends#Finance#Startups#Trends #2024 #Growth#Fidelity#WuBlockchain

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@venturevillagewall · Post #4215 · 22.02.2025 г., 07:00

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Bitcoin and Ethereum ETF Outflows Report On February 21, Bitcoin spot ETFs saw a net outflow of $62.77M, while BlackRock's ETF IBIT experienced a net inflow of $21.64M. Additionally, Ethereum spot ETFs recorded a net outflow of $8.92M. Read more here. #Bitcoin#Ethereum#ETF#Crypto#Investment#Finance#BlackRock#MarketTrends#Outflows#Inflows#FinanceNews#Blockchain#WuBlockchain#DigitalAssets#SpotETF#Cryptocurrency#Trading#MarketAnalysis#Funds#Assets

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@venturevillagewall · Post #3679 · 24.12.2024 г., 05:10

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Cosmos Network Transfers $27.7M in BTC Cosmos Network developers have executed a transfer of 295.3 BTC, totaling approximately $27.7 million, from funds raised during their ICO in 2017. This year, they have also sold 21,600 ETH and another 295.3 BTC, amounting to about $78.67 million in total transactions. Currently, they possess 96.4 BTC and 17,188 ETH, valued at around $67 million. #Cosmos#Bitcoin#ICO#Ethereum#Crypto#Blockchain#BTC#ETH#Funding#Investments#Developers#CryptoMarket#Assets#Transfer#Sales#MarketValue#DigitalAssets#Finance#News#WuBlockchain

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#cosmos #bitcoin #ico #ethereum #crypto #blockchain #btc #eth #funding #investments #developers #cryptomarket #assets #transfer #sales #marketvalue #digitalassets #finance #news #wublockchain