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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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Pensive|

@PensivePost · Post #4889 · 07.02.2021 г., 23:34

Dear Love, I was passing thru a tunnel, deep, long, dense and drk tunnel full of the pain and agony, freaking and frustrating. It seems there was no end to this tunnel. In despair, i approached you, took your name, imagined your smile! And to my surprise, now the tunnel has ended. A bright beam of the light showing me a path ahead. Love, smiles, happiness all what I wished ahead. It feels like you filled my path with the sun light. Yes jaan, indeed you are the sunshine for me. And Love you love, for being there as bright light for me. Love you love, for bringing lots of happiness for me. Love you love, for gifting me the infinite togetherness. Love you 💕💕💕 #letter #review

Pensive|

@PensivePost · Post #5242 · 30.05.2021 г., 05:06

To the first friend, I made You are the reason to feel and realise what friendship is and how it feels. You brought happiness to my life. You were possessive on me. You were sad when i wasn't talk with you. You motivated me. You stood by my side. You were the one who scold when I do something wrong. I never thought that you left me and found a new best friend(s) But they love you more than me. I wish you to be happy and loved always not to be with me. We still communicate now and then. But not with the same Friendship just like a stranger. You fought with others to sit near with me but now you get over me and sit in other place even when there is no competition. I'm accepted the reality. I appreciate your choice of leaving me and get more loyal, true, lovely friends. I still hope you didn't forget my friendship with you #letter#review#friendshipbreakup