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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Have a look at the Kennel.ai website blog to learn more about dogs
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Also watch our YouTube channel
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#doghealth#dogblog#petdogNFT #$DOGS
Have a look at the Kennel.ai website blog to learn more about dogs
https://kennel.ai/blogs
Also watch our YouTube channel
https://www.youtube.com/@Dogstoken
#doghealth#dogblog#petdogNFT #$DOGS
Have a look at the Kennel.ai website blog to learn more about dogs
https://kennel.ai/blogs
Also watch our YouTube channel
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#doghealth#dogblog#petdogNFT #$DOGS
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Direct from UK manufacturer
Heavyweight rubber back VetBed
Buy now before the Winter ⛄️
Warm , Machine Washable 50 colour choices
Buy full roll for maximum discount
Free home delivery ;
Estonia 🇪🇪 Finland 🇫🇮 Latvia 🇱🇻
Lithuania 🇱🇹 Poland 🇵🇱 Slovakia 🇸🇰
Czech Republic 🇨🇿 Hungary 🇭🇺
Croatia 🇭🇷
Payment by bank crypto or to the delivery 📦 driver 🚚
www.Kennel.Ai
#VetBed#Kennel.Ai #DogBreeder#PetDogNFT
Direct from UK manufacturer
Heavyweight rubber back VetBed
Buy now before the Winter ⛄️
Warm , Machine Washable 50 colour choices
Buy full roll for maximum discount
Free home delivery ;
Estonia 🇪🇪 Finland 🇫🇮 Latvia 🇱🇻
Lithuania 🇱🇹 Poland 🇵🇱 Slovakia 🇸🇰
Czech Republic 🇨🇿 Hungary 🇭🇺
Croatia 🇭🇷
Payment by bank crypto or to the delivery 📦 driver 🚚
www.Kennel.Ai
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