os.path.ismount() doesn't properly use byte-paths from an os.DirEntry #96192
Description
Bug report
It seems that os.path.ismount() doesn't properly use a bytes-path from an os.DirEntry object (despite both claiming to support/be PathLike).
Take e.g. the following code, when called with a bytes path:
def scandirtree(path=b".", xdev=True):
for p in os.scandir(path):
yield p
if p.is_dir(follow_symlinks=False) and ( not xdev or not os.path.ismount(p) ):
yield from scandirtree(p, xdev)
That fails with:
Traceback (most recent call last):
File "/home/calestyo/prj/generate-file-list/src/./generate-file-list", line 65, in <module>
main()
File "/home/calestyo/prj/generate-file-list/src/./generate-file-list", line 52, in main
for p in scandirtree(ap, args.xdev):
File "/home/calestyo/prj/generate-file-list/src/./generate-file-list", line 25, in scandirtree
if p.is_dir(follow_symlinks=False) and ( not xdev or not os.path.ismount(p) ):
File "/usr/lib/python3.10/posixpath.py", line 201, in ismount
parent = join(path, '..')
File "/usr/lib/python3.10/posixpath.py", line 90, in join
genericpath._check_arg_types('join', a, *p)
File "/usr/lib/python3.10/genericpath.py", line 155, in _check_arg_types
raise TypeError("Can't mix strings and bytes in path components") from None
TypeError: Can't mix strings and bytes in path components
Your environment
- CPython versions tested on: 3.10.6
- Operating system and architecture: Debian sid, x86_64
Cheers,
Chris.