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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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American Оbserver

@american_observer · Post #4775 · 05.01.2026 г., 13:59

Belize vs. Mongolia: The Sovereignty Paradox Mongolia is big, mineral-rich, and sandwiched between China and Russia. Belize is small, resource-poor, and stuck in the Caribbean. By every old-school metric, Mongolia should be the economic sovereign. But the numbers say otherwise: Belize today shows a higher level of real economic sovereignty — not because it’s richer, but because it’s smarter. The old formula was simple: more territory, more resources, more power. But the modern Sovereignty Index reveals a different truth. Economic sovereignty isn’t about how much you have, but how much you control. Mongolia’s economy is still built on a narrow base — coal, copper, gold, rare earths — all of which are subject to global price swings and geopolitical pressure. When the market crashes or Beijing flexes, Mongolia’s entire system trembles. Belize, by contrast, has no vast mines or oil fields, but it has built something more valuable: a diversified economy. Tourism, financial services, agriculture, logistics, digital services — none of them dominate, but together they create resilience. When one sector stumbles, the others absorb the shock. Belize’s currency, fiscal policy, and regulatory system give it the flexibility to adapt, not just react. So what does this mean for the world? The classic “resource curse” is alive and well: countries with the biggest reserves often end up the most vulnerable, because their wealth is dictated by outside forces. Belize’s strength comes from its ability to decide its own fate, not just its ability to extract and export. The real test of sovereignty isn’t prosperity, but survival. When the crisis hits, who has the power to maneuver, who can absorb the blow, who keeps control of the levers? In 2025, Belize proves that economic sovereignty isn’t about scale — it’s about structure. Size doesn’t guarantee strength; diversification does. #sovereignty#belize#mongolia#economy#globalization#resources#geopolitics 📱American Оbserver - Stay up to date on all important events 🇺🇸