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
🗣#Farcaster: Project Acquired by Neynar — What’s Next
Recently, the Farcaster founder announced
a shift from a social platform toward a crypto-wallet–first model.
Yesterday, another major update followed — Farcaster has been acquired by Neynar
Neynar
is the core infrastructure and API provider for Farcaster (similar to Alchemy or Infura), powering most applications, bots, and tools across the ecosystem.
What changes after the acquisition:
🟢 Farcaster founders step away from day-to-day operations to focus on new projects.
🟢 Part of the team joins Neynar, while others exit.
🟢 The protocol will continue operating and is not being shut down.
🟢 The $180 million in raised funding will be returned to investors
🟢 According to the founders,
Neynar is the best-positioned team to scale Farcaster further, with a strong focus on developers and infrastructure.
What to do now:
✔ Check your Neynar points here
Neynar is expected to publish a detailed roadmap soon, outlining their vision for the future of the Farcaster protocol.
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📦UXLINK PROJECT — MINT IS LIVE ✅
🖥Guess what's finally happening? After months of keeping tabs on it, UXLINK is gearing up for some major airdrops! Plus, mark your calendar, the Minting of their NFTs, the golden tickets for this event, just live!
=============================
❓Why should you care?
🔘TGE is right around the corner, so grab the chance to join in and maybe even get ahead!
🔘The next super social platform is about to emerge, are you following?
🔘 Based on the latest insights from the whitepaper, The maximum supply of $UXLINK governance tokens is 1 billion, 40% of which will be distributed to community users.
🔘 Data analysis, compared to similar social projects, $Cyber's current market capitalization is about $1 billion, #Farcaster's last round valuation has already reached $1 billion, UXLINK is projected to skyrocket past $1.5 billion, possibly even hitting $2 billion post #TGE📈 Which mean UXLINK >= 1-1.5USDT
=============================
🌐Website || ✈️Telegram || ✖️Twitter
=============================
💎Go to mint your NFT and get airdrop:
Update : Uxuy × Okx
✅Login : https://dapp.uxlink.io/uxtask/okx
✅ My Account > Withdraw Uxuy
✅ Fee ETH Arb
✅ Mint NFT With UXUY Token : https://dapp.uxlink.io/uxnft
=============================
💎Giveaway 5 WL for 5 people
➡️Join our Tg :https://t.me/uxlinkofficial2
🔴Note:Please do your own research (DYOR) before joining to any project, also projects are 100% free. Don't send any fee or penny for receiving any token.
📦UXLINK PROJECT — MINT IS LIVE ✅
🖥Guess what's finally happening? After months of keeping tabs on it, UXLINK is gearing up for some major airdrops! Plus, mark your calendar, the Minting of their NFTs, the golden tickets for this event, just live!
=============================
❓Why should you care?
🔘TGE is right around the corner, so grab the chance to join in and maybe even get ahead!
🔘The next super social platform is about to emerge, are you following?
🔘 Based on the latest insights from the whitepaper, The maximum supply of $UXLINK governance tokens is 1 billion, 40% of which will be distributed to community users.
🔘 Data analysis, compared to similar social projects, $Cyber's current market capitalization is about $1 billion, #Farcaster's last round valuation has already reached $1 billion, UXLINK is projected to skyrocket past $1.5 billion, possibly even hitting $2 billion post #TGE📈 Which mean UXLINK >= 1-1.5USDT
=============================
🌐Website || ✈️Telegram || ✖️Twitter
=============================
💎Go to mint your NFT and get airdrop:
Update : Uxuy × Okx
✅Login : https://dapp.uxlink.io/uxtask/okx
✅ My Account > Withdraw Uxuy
✅ Fee ETH Arb
✅ Mint NFT With UXUY Token : https://dapp.uxlink.io/uxnft
=============================
💎Giveaway 5 WL for 5 people
➡️Join our Tg :https://t.me/uxlinkofficial2
🔴Note:Please do your own research (DYOR) before joining to any project, also projects are 100% free. Don't send any fee or penny for receiving any token.