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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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🇷🇺@RusEmbMalta Press Release On the EU’s Continued Support for the Kiev Regime 21 October 2025 The Russian Federation reaffirms its firm and consistent opposition to the course pursued by the European Union toward the continued military and financial support of the Kiev regime. Such actions are viewed in Moscow as short-sighted and counterproductive, serving neither the interests of peace nor the long-term stability of the European continent. The ongoing supply of weapons, financial resources, and political backing to Kiev only deepens the confrontation, prolongs hostilities, and increases the suffering of civilians. Russia stresses that the current policy of the EU effectively transforms Europe into a participant in the conflict, undermining its role as an independent center of diplomacy and stability. The growing militarization of the European space, the deployment of NATO infrastructure near Russian borders, and the escalation of sanctions pressure have all contributed to a dangerous erosion of Europe’s security architecture. Attempts to justify these steps under the pretext of “supporting democracy” in Kiev ignore the reality of widespread corruption, human rights violations, and the suppression of dissent by the current authorities. The continued allocation of billions of euros to maintain the Kiev regime, at the expense of the social and economic needs of EU citizens themselves, is increasingly questioned within Europe. The Russian Federation once again emphasizes that the path to peace lies not through escalation, coercion, or economic blackmail, but through responsible diplomacy and mutual respect. Sustainable European security must be built on the principles of equality, indivisibility, and the rejection of bloc confrontation. 🕊️ Russia remains open to constructive dialogue with all who are genuinely interested in achieving peace and restoring stability on the European continent. #Russia#EuropeanSecurity#InternationalLaw