Что-то вы гоните насчет "привычного вида формата 755 и 644". Я вот вообще не понял что это!😳
Действительно, что означают цифры которые мы получили в прошлом посте?
Это кодировка, заключающая в себе режимы доступа к файлу.
Подробней можно почитать в статье про chmod.
Там можно увидеть альтернативное обозначение того же самого с помощью символов r w x, что значит чтение, запись, исполнение.
Чтобы преобразовать восьмеричное число в такое обозначение в Python есть готовая функция
>>> stat.filemode(0o755)
'?rwxr-xr-x'
Мы видим 3 группы по 3 символа, дающие 3 типа доступа для 3 типов юзеров.
А что за знак вопроса в начале?
Давайте передадим в эту функцию необрезанное значение от os.stat
>>> stat.filemode(os.stat(path).st_mode)
'drwxr-xr-x'
Это данные, которые мы безжалостно обрезали в прошлый раз😼
Первый символ обозначает тип объекта. Это может быть файл (-), директория (d) или симлинк (l).
Вот простая схема данной кодировки
[1][3][3][3]
│ │ │ │
│ │ │ └──> Others Permissions
│ │ └─────> Group Permissions
│ └────────> Owner Permissions
└───────────> File Type
(разверните экран если вы с телефона)
Если вы попробуете получить пермишены для симлинка то получите пермишены для файла
>>> path = '.venv/bin/python3'
>>> stat.filemode(os.stat(path).st_mode)
'-rwxr-xr-x'
Чтобы получить свойства именно симлинка, нужно это явно указать
>>> stat.filemode(os.stat(path, follow_symlinks=False).st_mode)
'lrwxrwxrwx'
#tricks#basic
Our #Measles situation report for weeks 45, 2024 has been published.
The weekly report provides a summary of the #Measles epidemiological situation as at November 2024 and response activities in Nigeria.
🔗 Download, read, and share via: https://ncdc.gov.ng/ncdc.gov.ng/themes/common/files/sitreps/ac1f0718b5d4964c70a2de687309f94d.pdf
#Measles is highly infectious.
Early symptoms are high-grade fever, cough, runny nose, red eyes & tiny white spots in the mouth.
Please report immediately to a health facility when these symptoms are observed.
Read more via:
https://ncdc.gov.ng/diseases/info/M
REDNESS OF THE EYE is an early indication of #Measles when observed with symptoms like high-grade fever, running nose, dry cough & tiny spots in the mouth.
Please report immediately to a health facility when these symptoms are observed.
Visit https://ncdc.gov.ng/diseases/info/M for more information.
#Measles is highly infectious.
Early symptoms are high-grade fever, cough, runny nose, red eyes & tiny white spots in the mouth.
Please report immediately to a health facility when these symptoms are observed.
Read more via:
https://ncdc.gov.ng/diseases/info/M
Runny nose, red eyes, cough, high fever and tiny white spots in the mouth are early symptoms of #measles infection.
Seek immediate medical attention if you experience these symptoms or notice them in your loved ones.
Visit https://ncdc.gov.ng/diseases/info/M to read more
#Measles is highly contagious.
Take all persons showing symptoms of the disease to the nearest healthcare centre for accurate diagnosis and treatment.
Read more via https://ncdc.gov.ng/diseases/info/M
#Measles is an acute, highly infectious disease with initial symptoms of high-grade fever, cough, runny nose, red eyes & tiny white spots in the mouth.
Please report to a health facility immediately if you experience these symptoms.
RUNNING NOSE is an early indication of #Measles when observed with symptoms like high fever, red eyes, dry cough & tiny spots in the mouth.
Please report immediately to a health facility when these symptoms are observed.
Visit https://ncdc.gov.ng/diseases/info/M for more.
REDNESS OF THE EYE is an early indication of #Measles when observed with symptoms like high-grade fever, running nose, dry cough & tiny spots in the mouth.
Please report immediately to a health facility when these symptoms are observed.
Visit https://ncdc.gov.ng/diseases/info/M for more.
#Measles is highly contagious.
Isolate all suspected cases of the disease and take them to the nearest healthcare facility immediately.
Read more via https://ncdc.gov.ng/diseases/info/M
#Measles is an acute, highly infectious disease with initial symptoms of high fever, cough, runny nose, red eyes & tiny white spots in the mouth.
Please immediately report to a health facility if you experience these symptoms.
Read more: https://ncdc.gov.ng/diseases/info/M
#Measles is not just a rash.
Routine immunisation must remain a priority for parents and caregivers.
#TakeResponsibility to prevent the spread of such as #Measles.