fix up paths description for windows #10
Description
Book in _sources/Files/FindingaFileonyourDisk.rst (master branch) says
Note that Python pathnames follow the UNIX conventions (Mac OS is a UNIX variant), rather than the Windows file pathnames that use : and \\. The Python interpreter will translate to Windows pathnames when running on a Windows machine; you should be able to share your Python program between a Windows machine and a MAC without having to rewrite the file open commands.
which is not exactly correct:
- windows itself can understand both
/and\ - requires
DRIVE:prefix for full paths
worthwhile to point to pathlib module shipped with python3