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Изворен канал @pythonotes · Post #303 · 27 дек.

Наверняка вы замечали, что в Python есть удобная функция для получения переменной окружения os.getenv(NAME) И её "сестра" для создания или изменения переменных окружения os.putenv(NAME, VALUE) Но почему-то putenv() не работает как должно. Энвайромент не обновляется! os.putenv('MYVAR', '1') print(os.getenv('MYVAR')) ... и ничего 😴 Почему так? На самом деле энвайромент обновляется, но это значение не добавляется в словарь os.environ. Откройте исходник функции os.getenv(). Это просто шорткат для os.environ.get() В то время как putenv() это built-in С-функция. Словарь os.environ (или точней класс из MutableMapping) создаётся из энвайромента в момент инициализации. Функция putenv() самостоятельно его не изменяет. В тоже время, когда вы создаёте или изменяете ключ в os.environ, автоматически вызывается putenv() в методе __setitem__(). То есть, технически putenv() всё делает верно, но в os.environ это не отражается. Можно проверить так: >>> os.putenv('MYVAR', '123') >>> os.system('python -c "import os;print(os.getenv(\'MYVAR\'))"') 123 Я объявил переменную в текущем процессе и вызвал дочерний процесс, который её унаследовал и получил в составе os.environ. Аналогично при удалении переменной вызывается еще одна built-in функция unsetenv(), удаляющая переменную из системы. Итого ▫️ Удобней всего явно обновлять переменные через os.environ ▫️ Есть способ неявно создать/удалить переменную через putenv/unsetenv, что не повлияет на os.environ но изменит энвайромент и передаст изменения сабпроцессам. Но так лучше не делать! ▫️os.environ это просто обертка для built-in функций putenv() и unsetenv(). #basic

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ETHIOPIA 🇪🇹 | የኢትዮጵያ ድምጽ

@ethiopia · Post #176 · 14.09.2025 г., 05:37

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## 🏛️ANCIENT ETHIOPIA THROUGH INTERNATIONAL LENS: HISTORY THAT AMAZED THE WORLD ## 🏛️በዓለም አቀፍ ሌንስ የታየች ጥንታዊ ኢትዮጵያ: ዓለምን ያስገረመ ታሪክ ⛪ КОГДА МИРОВЫЕ РЕЖИССЕРЫ ПОНЯЛИ МАСШТАБ ЭФИОПСКОЙ ЦИВИЛИЗАЦИИ! International documentary filmmakers keep arriving with one question: "How did we not know about this?!" 💫 🏆 ARCHITECTURAL MASTERPIECE DOCUMENTARIES: ⛪ "LALIBELA: THE NEW JERUSALEM" (2018) *BBC/PBS co-production* 800-year-old churches carved downward into solid rock Engineers still baffled by construction techniques *ኢንጂነሮች አሁንም በግንባታ ቴክኒኩ ተደንቀዋል* 🏰 "GONDAR: AFRICA'S CAMELOT" (2020) *History Channel* 17th century castles that rival European royalty African architecture that inspired European designs *የአውሮፓ ንድፎችን ያነሳሱ የአፍሪካ ሕንፃዎች* 📜 "AXUM: THE LOST EMPIRE" (2022) *National Geographic* Ancient obelisks older than Rome's monuments Kingdom that controlled Red Sea trade for centuries *ከሮም መታሰቢያዎች የበለጠ ቆዮች የነበሩ ምሰሶዎች* 👑 "QUEEN OF SHEBA: MYTH OR REALITY?" (2023) *Discovery Channel* Archaeological evidence supporting Ethiopian claims International historians reconsidering biblical narratives *የመጽሐፍ ቅዱስ ትረካዎችን እንደገና የሚያጤኑ ታሪክ ተመራማሪዎች* 📚 "THE BOOK OF KELLS VS ETHIOPIAN MANUSCRIPTS" (2021) *Arte Documentary* Ethiopian illuminated manuscripts predating European examples Ge'ez script preservation through centuries *ከአውሮፓ ዕንጭጽዎች በፊት የነበሩ የኢትዮጵያ እጅ ጽሑፎች* 🇷🇺 RUSSIAN CONNECTION - HISTORICAL RESEARCH: *የሩስያ ግንኙነት - የታሪክ ምርምር* Soviet archaeologists worked extensively in Ethiopia during 1970s-80s. Russian documentary "Ethiopia: Cradle of Civilizations" provided first international academic recognition of Ethiopia's ancient achievements. *የሶቭየት አርኪኦሎጂስቶች በኢትዮጵያ ውስጥ በሰፊው ሰሩ* *Советские археологи впервые признали древние достижения Эфиопии* 📺 RECENT HISTORICAL DISCOVERIES: 🏛️ "THE MYSTERIOUS STONE CIRCLES" (2024) *Netflix Archaeological Series* Newly discovered ancient sites predating Stonehenge *ከስቶንሄንጅ የበለጠ ጥንታዊ* ⚔️ "ADWA: THE VICTORY THAT CHANGED AFRICA" (2023) *HBO Documentary* 1896 battle that preserved African independence First African victory over European colonial power *አፍሪካዊ ነጻነትን ያቆየ እና የመጀመሪያ ድል* 🎭 "ETHIOPIAN ORTHODOX: CHRISTIANITY'S HIDDEN CHAPTER" (2024) *BBC Religious Affairs* 1600-year-old Christianity practiced continuously Ark of Covenant claims examined by international experts *ያልተቋረጠ ላሉ 1600 አመት የክርስትናነት ልምድ* 🌍 INTERNATIONAL RECOGNITION: 🏅 UNESCO - Multiple Ethiopian sites gaining World Heritage status 🏅 SMITHSONIAN - Ethiopian artifacts featured in major exhibitions 🏅 BRITISH MUSEUM - Returning Ethiopian treasures after international pressure 🏅 LOUVRE - Planning Ethiopian civilization exhibition 🚀 THE HISTORICAL REVOLUTION: *የታሪክ አብዮት* From "unknown African country" to "cradle of human civilization" - international documentaries transformed global perception of Ethiopian heritage! *When archaeologists dig in Ethiopia, they don't find artifacts - they rewrite history* ⛪📚 #EthiopianHistory#የኢትዮጵያታሪክ#EthiopianArchitecture#AncientEthiopia#EthiopianHeritage#WorldHeritage#ኢትዮጵያላይፍ#HistoryRevolution

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ETHIOPIA 🇪🇹 | የኢትዮጵያ ድምጽ

@ethiopia · Post #143 · 01.09.2025 г., 03:58

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🌟 FROM ROCK CHURCHES TO SKYSCRAPERS: ETHIOPIA BUILDS DREAMS 🌟 ከዓለት አብያተ ክርስቲያናት እስከ ከፍተኛ ሕንፃዎች: ኢትዮጵያ ሕልሞችን ትገነባለች 🤯 КОГДА 800-ЛЕТНИЕ ЦЕРКВИ ВСТРЕЧАЮТ 21 ВЕК! Ethiopian architecture isn't just building - it's SCULPTING HISTORY into the future! 💫 ⛪ THE LEGENDARY FOUNDATION: 🗿 LALIBELA ROCK CHURCHES: - Carved DOWNWARD into solid rock (while others built UP!) - 800+ years old and still standing strong - UNESCO calls them "New Jerusalem of Africa" - Built WITHOUT modern machinery - pure GENIUS! 🏰 GONDAR CASTLES: - African Camelot that inspired European architects - 17th century luxury that rivals Versailles - Proof that African royalty lived in STYLE! 🌟 MODERN ETHIOPIAN ARCHITECTURE RISING: 🏙️ADDIS ABABA'S NEW SKYLINE: - Grand Renaissance Dam - Engineering marvel powering Africa - African Union Headquarters - Diplomatic architecture excellence - Addis Ababa Light Rail - Modern transit with Ethiopian flair - Commercial Bank of Ethiopia Tower - Reaching for the sky! 🎯 THE ARCHITECTURAL DNA: ✨ Ancient wisdom + Modern engineering = UNSTOPPABLE ✨ Cultural identity + Contemporary needs = PERFECT BALANCE ✨ Local materials + Global standards = SUSTAINABLE LUXURY ✨ Historical pride + Future vision = ARCHITECTURAL POETRY 🔥 YOUNG ETHIOPIAN ARCHITECTS SAY: *"Our ancestors carved churches from mountains - we design cities for the sky!"* *"ቅድመ አያቶቻችን ከተራሮች አብያተ ክርስቲያናት ቆርጠዋል - እኛ ለሰማይ ከተሞችን እንነድፋለን!"* 🚀 THE BUILDING REVOLUTION: - Eco-friendly designs inspired by traditional cooling methods - Modern materials respecting ancient aesthetics - Buildings that tell Ethiopian stories to the world - Architecture that's both globally competitive AND culturally authentic 💪 PLOT TWIST: While others copy international styles, Ethiopia creates ORIGINAL architectural languages that influence global design! *From stone churches to steel dreams - Ethiopian builders never stop reaching higher* 🏗️⬆️ #EthiopianArchitecture#የኢትዮጵያሕንፃ#Lalibela#ModernEthiopia#AfricanArchitecture#ArchitecturalHeritage#BuildingTheFuture#EthiopianDesign#ኢትዮጵያላይፍ#ProudlyBuilt

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#ethiopianarchitecture #የኢትዮጵያሕንፃ #lalibela #modernethiopia #africanarchitecture #architecturalheritage #buildingthefuture #ethiopiandesign #ኢትዮጵያላይፍ #proudlybuilt