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GH-69564: Clarify use of octal format of mode argument in help(os.chmod) (#20621)

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Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
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amaajemyfren 2022-12-21 20:48:25 +03:00 • committed by GitHub
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commit bbf4a66a18
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3 changed files with 23 additions and 3 deletions
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12
Modules/posixmodule.c
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@ -3173,6 +3173,9 @@ os.chmod
mode: int
Operating-system mode bitfield.
Be careful when using number literals for *mode*. The conventional UNIX notation for
numeric modes uses an octal base, which needs to be indicated with a ``0o`` prefix in
Python.
*
@ -3198,7 +3201,7 @@ dir_fd and follow_symlinks may not be implemented on your platform.
static PyObject *
os_chmod_impl(PyObject *module, path_t *path, int mode, int dir_fd,
int follow_symlinks)
/*[clinic end generated code: output=5cf6a94915cc7bff input=989081551c00293b]*/
/*[clinic end generated code: output=5cf6a94915cc7bff input=674a14bc998de09d]*/
{
int result;
@ -3328,7 +3331,12 @@ os_chmod_impl(PyObject *module, path_t *path, int mode, int dir_fd,
os.fchmod
fd: int
The file descriptor of the file to be modified.
mode: int
Operating-system mode bitfield.
Be careful when using number literals for *mode*. The conventional UNIX notation for
numeric modes uses an octal base, which needs to be indicated with a ``0o`` prefix in
Python.
Change the access permissions of the file given by file descriptor fd.
@ -3337,7 +3345,7 @@ Equivalent to os.chmod(fd, mode).
static PyObject *
os_fchmod_impl(PyObject *module, int fd, int mode)
/*[clinic end generated code: output=afd9bc05b4e426b3 input=8ab11975ca01ee5b]*/
/*[clinic end generated code: output=afd9bc05b4e426b3 input=b5594618bbbc22df]*/
{
int res;
int async_err = 0;