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
😄Cause
➖➖➖➖➖➖
🔘As a verb, cause can mean 'make something happen', usually something bad.
🔜The damage was caused by an earthquake.The damage was caused by an earthquake.
🔘Cause, as a noun can mean 'the reason something happened'.
🔜Bad posture is the cause of your neck pain.Bad posture is the cause of your neck pain.
🔘Cause can mean 'the reason that you feel a particular way'.
🔜Getting that job is a cause for celebration. Getting that job is a cause for celebration.
#cause👨🏫@America
➖➖➖➖➖➖➖➖➖➖➖➖
🆕 Crypto News @Money
😁 Crypto Game @Egame
🇺🇸 US News @America
🇯🇵 Japan News @Japan
🇦🇪 UAE News @Dubai
▶️ Popular Movies @Videos
😜 Best Funny Video @Funnys
😄Cause
➖➖➖➖➖➖
🔘As a verb, cause can mean 'make something happen', usually something bad.
🔜The damage was caused by an earthquake.The damage was caused by an earthquake.
🔘Cause, as a noun can mean 'the reason something happened'.
🔜Bad posture is the cause of your neck pain.Bad posture is the cause of your neck pain.
🔘Cause can mean 'the reason that you feel a particular way'.
🔜Getting that job is a cause for celebration. Getting that job is a cause for celebration.
#cause👨🏫@America
➖➖➖➖➖➖➖➖➖➖➖➖
🆕 Crypto News @Money
😁 Crypto Game @Egame
🇺🇸 US News @America
🇯🇵 Japan News @Japan
🇦🇪 UAE News @Dubai
▶️ Popular Movies @Videos
😜 Best Funny Video @Funnys
#Root#Cause#Garden#Legacy
Join the Root Cause - Garden Legacy beta on ✈️#TestFlight
🔗 Link: https://testflight.apple.com/join/RtdG1Gcv
Shared by Dimitri