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
🇷🇺🇺🇳 Foreign Minister Sergey Lavrov & Secretary-General of the United Nations António Guterres meet on the sidelines of the UN General Assembly's 77th Session's High-Level Week.
#UNGA77
#UNCharterIsOurRules
🇺🇳 The High-Level Week of the 77th Session of the UN General Assembly has come to an end.
#Day4 main highlight 👉 FM Sergey Lavrov's Remarks at the General Debate.
The Minister touched upon the most topical issues on the international agenda.
📹 The essence of the speech in 1 minute.
#UNGA77
🇺🇳 The UN HQ is where it's at! The High-Level Week of the 77th UNGA Session continues as does our coverage!
🎥 On #Day3 (Sept 23), the Russian delegation led by Sergey Lavrov kept busy. Sorry to disappoint certain Western colleagues, but no "isolation" in sight:
• Talks with President of Serbia and President of Guinea-Bisau
• Talks with Chairman of the Transitional Sovereignty Council of Sudan
• Meetings and talks with Foreign Ministers of Serbia, Мexico, Ethiopia, Nicaragua, Laos, Jordan, Syria, Eritrea, Cuba, Equatorial Guinea, Mali, the UAE!
• Russia – Gulf Cooperation Council Ministerial
Stay tuned and follow our updates from New York!
#UNGA77
🛑#LIVE: Foreign Minister Sergey #Lavrov gives speech at the UNSC meeting on Ukraine
🔗https://www.ruptly.tv/en/events/202209221400-LIVE11963-UN-Security-Council-holds-high-level-debate-on-Ukraine
🔗https://mid.ru/en/press_service/video
🔗https://media.un.org/en/webtv
#UNGA77
Off we go! 🇺🇳
#Day1 highlights!
On September 21, Sergey Lavrov arrived to the United Nations Headquarters in New York to participate in the 77th Session of the UN General Assembly (#UNGA77).
🤝 On the first day the Minister's working schedule was packed:
• Working meeting of CSTO Foreign Ministers
• Talks with President of the CAR Faustin-Archange Touadéra and President of Switzerland Ignazio Cassis
• Meetings with Ministers of Foreign Affairs of China, Brazil, Bolivia and Egypt
• Meetings with President of the ICRC Peter Maurer and IAEA Director General Rafael Mariano Grossi
• Meeting in the Astana Format
• The signing of The Inter-Ministerial Consultations Plan between the Foreign Ministries of Russia and Venezuela
• Talks with President of the 77th UNGA session Csaba Kőrösi
Stay tuned for #Day2. Coming next!
Off we go! 🇺🇳
#Day1 highlights!
On September 21, Sergey Lavrov arrived to the United Nations Headquarters in New York to participate in the 77th Session of the UN General Assembly (#UNGA77).
🤝 On the first day the Minister's working schedule was packed:
• Working meeting of CSTO Foreign Ministers
• Talks with President of the CAR Faustin-Archange Touadéra and President of Switzerland Ignazio Cassis
• Meetings with Ministers of Foreign Affairs of China, Brazil, Bolivia and Egypt
• Meetings with President of the ICRC Peter Maurer and IAEA Director General Rafael Mariano Grossi
• Meeting in the Astana Format
• The signing of The Inter-Ministerial Consultations Plan between the Foreign Ministries of Russia and Venezuela
• Talks with President of the 77th UNGA session Csaba Kőrösi
Stay tuned for #Day2. Coming next!