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
BTS’ “Permission To Dance On Stage - Live” becomes the First Live Album by an Asian Act to enter the Top 10 of the Worldwide Apple Music Album Charts!
CONGRATULATIONS BTS
#CHARTS
•@OUR_7_PRINCES•
“Dynamite” has surpassed 2.1 billion streams on Spotify, BTS's first song to do so!
Congratulations bts 💜
Let's get that 2B for the MV too.
https://youtu.be/gdZLi9oWNZg?si=MK1oUNrKA-X2B0S0
#CHARTS | #SPOTIFY
•@OUR_7_PRINCES•
"Butterfly" by BTS now hits 300 Million streams on Spotify, becoming their 44th song to do so..!
CONGRATULATIONS BTS
#CHARTS | #SPOTIFY
•@OUR_7_PRINCES•
📊| @/BTS_twt's “PERMISSION TO DANCE ON STAGE – LIVE” (14.5M) breaks the record as the BIGGEST DEBUT for a live album in spotify's HISTORY, surpassing Beyonce ‘Homecoming: The Live Album’ (8.5)!
CONGRATULATIONS BTS
RECORD MAKER BTS
BTS GREATEST OF ALL TIME
#CHARTS | #SPOTIFY
•@OUR_7_PRINCES•
🌍| #PTD_ON_THE_STAGE_LIVE album on itunes —
#1. Australia
#1. Austria
#1. Brazil
#1. France
#1. India
#1. Philippines
#1. Spain
— 7 #1 around the world so far!
Apple Music : https://music.apple.com/in/album/permission-to-dance-on-stage-live/1823627665
Spotify link : https://open.spotify.com/album/7xLhqoM0ilHRKUg2irVSDI?si=VaQHZroSQY2V7tdhnz0oeg
#CHARTS | #iTUNES
•@OUR_7_PRINCES•
#go#chart#charts#cncf#helm#kubernetes
Helm is a tool that helps manage applications on Kubernetes. It simplifies deploying and managing apps by using pre-configured packages called Helm Charts. These charts include all the necessary resources for an application, making it easy to install, update, or remove apps with just a few commands. This saves time and reduces errors, as you only need to edit a single file to change settings across different environments. Using Helm boosts productivity and makes deploying complex applications much easier.
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MUI X provides advanced React components like Data Grids, Date Pickers, Charts, and Tree Views for building data-rich apps, offering free MIT-licensed tools for basic needs and paid Pro/Premium plans with advanced features like server-side data handling and AI assistance, saving development time with ready-made solutions while allowing customization for any design system[1][2][4].
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