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
Ethiopia’s First R21 Malaria Vaccine Rollout, A Global First In A Refugee Camp (MSF)
https://borkena.com/2025/12/15/ethiopias-first-r21-malaria-vaccine-rollout-a-global-first-in-a-refugee-camp/#Ethiopia#Malaria#MSF
Eliminating #malaria requires continued implementation of measures proven to stop the local spread of the malaria parasite.
Every Nigerian has a role to play in accelerating the fight against #malaria infection⬇️
➡️Use insecticide-treated nets when sleeping in places where malaria is present
➡️Use mosquito repellents after dusk
➡️Use coils and vaporizers
➡️Wear protective clothing
➡️Use window nets
➡️Clear stagnant water in your environment to prevent the breeding of mosquitoes
#WorldMalariaDay2024
The theme for #WorldWaterDay2023 is 'Accelerating the change to solve the water and sanitation crisis'
Diseases like #cholera, #yellowfever, #typhoid and #malaria can be prevented by proper water/sewage management & by consumption of clean water
Be the change you want to see!
Mosquitoes are carriers of various diseases, including #Malaria, #YellowFever, #DengueFever, and #ZikaVirus, with cases rising during the rainy season.
You can protect yourself:
➡Eliminate stagnant water to prevent mosquito breeding
➡Use mosquito repellent and wear clothing that covers your arms and legs
➡Sleep under insecticide-treated mosquito nets
➡Keep drainages and gutters clear
➡Install screens on doors and windows
#WorldMosquitoDay