Как правильно проверить атрибуты доступа файла? То есть доступна ли запись в файл или является ли он исполняемым?
Для этого в Python есть функция os.access()
Проверять так:
os.access(path, flag)
Функция вернёт bool в зависимости от наличия указанного флага.
Всего есть 4 флага проверки:
os.F_OK - наличие файла на диске
os.R_OK - доступ на чтение
os.W_OK - доступ на запись
os.X_OK - доступ на исполнение
Например, вместо try-except лучше делать так (пример из документации):
if os.access("myfile", os.R_OK):
with open("myfile") as fp:
return fp.read()
#basic#libs
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🆕 Crypto News @Money
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🇺🇸 US News @America
🇯🇵 Japan News @Japan
🇦🇪 UAE News @Dubai
▶️ Popular Movies @Videos
😜 Best Funny Video @Funnys
😄Right
➖➖➖➖➖➖
🔘Right as an adjective can mean something is correct.
🔜Well done! You got the answer to the question right.
🔜I didn't know she was right about his age. He looks so much younger.
🔘Right can be an adjective to mean something is suitable for a person, objective or situation.
🔜I think Sandra is the right person to run the community project.
🔜The moment I met my wife, I knew we were right for each other.
🔘Right is an adjective and means the opposite of left.
🔜The right side of the picture is brighter.
🔜Take a right turn at the end of the lane to reach my house.
🔘We can also use this meaning of right as a noun, often with the preposition 'on' – 'on the right'
🔜To go to the bank, take the third road on the right.
🔜In the UK, we drive on the left, while in many countries people drive on the right.
🔘Right as an adjective can be used to talk about being healthy or to say that something is working correctly.
🔜I didn't feel right after those fish and chips. I was sick.
🔜This computer isn't right. I think it has a virus.
#Right👨🏫@America
➖➖➖➖➖➖➖➖➖➖➖➖
🆕 Crypto News @Money
😁 Crypto Game @Egame
🇺🇸 US News @America
🇯🇵 Japan News @Japan
🇦🇪 UAE News @Dubai
▶️ Popular Movies @Videos
😜 Best Funny Video @Funnys