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Изворен канал @pythonotes · Post #183 · 23 ное.

Python + bash Если вам часто требуется запускать shell команды из Python-кода, какой способ вы используете? Самый низкоуровневый это функция os.system(), либо os.popen(). Рекомендованный способ это subprocess.call(). Но это всё еще достаточно неудобно. Советую обратить своё внимание на очень крутую библиотеку sh. Что она умеет? 🔸 удобный синтаксис вызова команд как функций # os import os os.system("tar cvf demo.tar ~/") # subprocess import subprocess subprocess.call(['tar', 'cvf', 'demo.tar', '~/']) # sh import sh sh.tar('cvf', 'demo.tar', "~/") 🔸 простое создание функции-алиаса для длинной команды fn = sh.lsof.bake('-i', '-P', '-n') output = sh.grep(fn(), 'LISTEN') в этом примере также задействован пайпинг 🔸 удобный вызов команд от sudo with sh.contrib.sudo: print(ls("/root")) Такой запрос спросит пароль. Чтобы это работало нужно соответствующим способом настроить юзера. А вот вариант с вводом пароля через код. password = "secret" sudo = sh.sudo.bake("-S", _in=password+"\n") print(sudo.ls("/root")) Это не все фишки. Больше интересных примеров смотрите в документации. Специально для Windows💀 юзеров #libs#linux

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🌊 ETHIOPIA: AFRICA'S WATER TOWER ኢትዮጵያ፡ የአፍሪካ የውሃ ማማ ЭФИОПИЯ: ВОДОНАПОРНАЯ БАШНЯ АФРИКИ Where legends begin - where life flows! 💙 ━━━━━━━━━━━━━━━━ 💙 LAKE TANA (ጣና ሀይቅ) - SOURCE OF THE NILE This is where Africa's greatest river is born: 🌊THE BLUE NILE: • Ethiopia provides 85% of the Nile's water! • 3,600 km² of pristine water • Flows 1,450 km from Tana to Sudan • "አባይ ወንዝ" (Abay) - Mother of Rivers 🏝️37 ISLAND MONASTERIES: • Some over 800 years old • Ancient manuscripts preserved • Traditional papyrus boats (tankwa) still used • Living history on water "The Blue Nile carries Ethiopia's gift to Africa and the world"🌍💙 ━━━━━━━━━━━━━━━━ 🏞️ GREAT RIFT VALLEY LAKES የሪፍት ሸለቆ ሀይቆች Nature's masterpieces: 🌅LAKE LANGANO: • Only swimmable rift lake! • Black volcanic beaches • Resort paradise 🦩LAKE ABIJATA & SHALA: • Thousands of pink flamingos • Alkaline waters = unique ecosystem • National Park protection • Photographers' dream 💚LAKE ZIWAY: • Thriving fishing communities • 300+ bird species • Fresh tilapia straight from water 🌋LAKE CHAMO: • "Crocodile market" - hundreds sunbathing! • Giant Nile crocodiles (6+ meters!) • Hippo pods & boat safaris Africa's Great Rift Valley creates magic in Ethiopia!✨ ━━━━━━━━━━━━━━━━ 💧 THE WATER TOWER OF AFRICA 🌍THE NUMBERS: • 12 major river basins • 11 lakes (8 in Rift Valley) • 122 billion m³ annual water resources • 85% of Nile water from Ethiopia • Water source for 11 African countries "ውሃችን የአፍሪካ ህይወት ነው" (Our water is Africa's life) ━━━━━━━━━━━━━━━━ 🌱 PROTECTING THE SOURCE Conservation efforts: ✅ Reforestation (billions of trees!) ✅ Lake protection zones ✅ Sustainable fishing ✅ Community conservation ✅ Research programs Preserving water = preserving life for all Africa💚 ━━━━━━━━━━━━━━━━ 🎒 EXPERIENCE ETHIOPIA'S WATERS Must-visit: 🚣LAKE TANA: • Island monastery tours • Traditional tankwa boats • Blue Nile Falls nearby • Coffee ceremony on shore ☕ 🏖️RIFT VALLEY CIRCUIT: • Beach resorts at Langano • Flamingo watching at Abijata • Crocodile tours at Chamo • Bird watching paradise 📸BLUE NILE FALLS: • "Tis Issat" (ጥስ እሰት) - "Water that Smokes" • 400m wide in rainy season • Rainbow mist all day • One of Africa's most spectacular waterfalls ━━━━━━━━━━━━━━━━ 🌊 WHY THIS MATTERS FOR ETHIOPIA: 💧 Water security for 120+ million 🌾 Agriculture & food production ⚡ Hydropower generation 🎣 Fishing community livelihoods FOR AFRICA: 🌍 Life source for Egypt, Sudan, South Sudan 💚 Regional water cooperation 🤝 Shared prosperity FOR THE WORLD: 🌱 Sustainable water management model 🦩 Biodiversity conservation 📚 Ancient wisdom meets modern stewardship ━━━━━━━━━━━━━━━━ 💙 FUN FACTS: 🤯 Ancient Egyptians called Ethiopia "Land of Gods"! 🤯 Lake Tana at 1,788m altitude - "highland sea" 🤯 Blue Nile's name from black sediment that looks blue 🤯 Some monasteries have 1300s manuscripts! 🤯 Rift Valley = tectonic plates separating! 🤯 Flamingos migrate in thousands - pink clouds! ━━━━━━━━━━━━━━━━ 🌊 FROM SOURCE TO SEA Ethiopia's water journey: Lake Tana → Blue Nile → Sudan → Egypt → Mediterranean 6,650 km sustaining 300+ million people "From Ethiopia's highlands - life flows to the world"🌍💙 ━━━━━━━━━━━━━━━━ NEXT:⚡ How Ethiopia turns water into POWER! ━━━━━━━━━━━━━━━━ 🌍 ETHIOPIA | ЭФИОПИЯ | ኢትዮጵያ 📱 Join us: @ethiopia telegram #EthiopiaWater#LakeTana#BlueNile#RiftValley#SourceOfTheNile#EthiopianLakes#AfricaWater#NileRiver