'os_sorted' sorts files with spaces in names not as in Windows Explorer

[Tomarchelone]

The bug
I have two files with space in one name, say 'a.pdf' and 'a b.pdf'. os_sorted sorts these names as
'a.pdf'
'a b.pdf'

Expected behavior
Windows Explorer sorts the files in the following order:

'a b.pdf'
'a.pdf'

I expect the os_sorted funcion to do the same.

Environment:

• Python Version: 3.11.1
• Windows

To Reproduce

from natsort import os_sorted

print(os_sorted(['a.pdf', 'a b.pdf']))

If it is of any help, the code from here seems to sort the files as in Windows Explorer. Namely:

from ctypes import wintypes, windll
from functools import cmp_to_key

def winsort(data):
    _StrCmpLogicalW = windll.Shlwapi.StrCmpLogicalW
    _StrCmpLogicalW.argtypes = [wintypes.LPWSTR, wintypes.LPWSTR]
    _StrCmpLogicalW.restype  = wintypes.INT

    cmp_fnc = lambda psz1, psz2: _StrCmpLogicalW(psz1, psz2)
    return sorted(data, key=cmp_to_key(cmp_fnc))

[SethMMorton]

This is a result of code that attempts to sort e.g. "file.txt" before "file (2).txt". This is how it sorts on my Linux machine, and if I remember correctly on Mac as well. I just checked, and Windows sorts this as "file (2).txt" before "file.txt", so this treatment is incorrect for Window. I will fix it.

[SethMMorton]

Closed with #166