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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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Quiet World 🍁

@QuietWorld · Post #6674 · 09.10.2019 г., 13:00

when we first encounter an obstacle in our life, we struggled. & if we keep our head up & stay strong, we will eventually learn to overcome it. & that's how life goes, when we focus on the goal, no matter what happens, we'll learn to overcome each obstacle that comes upon us. & when the same obstacle keep on repeating, eventually it stops affecting us as much as the first time because we became used to it. but, at some points, there will be times when that same obstacle, same rock, managed to put us in despair - again. because we're tired. exhausted. sometimes not physically, but very emotionally and mentally. and we wonder, until when? what more should I do now? & why? rest, dear self. but don't you quit. & most important, don't let it turns you into a bitter person because you surely don't want that to happen. grow from this, please. #thoughts#notetoself @quietworld🍃

Quiet World 🍁

@QuietWorld · Post #7015 · 01.12.2019 г., 08:31

🍂 something you dislike happened? you couldn't get something you wish for? you have been disappointed and someone hurt you? you lost someone? you failed at something you hope you're good at? and you feel sad about it? then be so. feel sad. be sad. cry if you must. cry your heart out. let it out. it heals to cry. it heals to allow yourself to feel things; be human. because yes it is difficult to go through those things. & that doesn't mean that you are weak. to feel those feelings are not a sign of weakness at all ; just that we are human, we are born with the ability to feel those emotions. your strength is not determined by your ability to suppress emotions, but by your ability to overcome it; by not letting it controls yourself longer than it should be. there's light at the end of the tunnel if you keep going. #thoughts#notetoself#selfreminder#strength#positivity#sadness#motivation @quietworld🍃