.. function:: ismount(path)
- Return ``True`` if pathname *path* is a :dfn:`mount point`: a point in a file
- system where a different file system has been mounted. On POSIX, the function checks
- whether *path*'s parent, :file:`path/..`, is on a different device than *path*,
- or whether :file:`path/..` and *path* point to the same i-node on the same
- device --- this should detect mount points for all Unix and POSIX variants.
- On Windows, a drive letter root and a share UNC are always mount
- points, and for any other path ``GetVolumePathName`` is called to see if it
- is different from the input path.
+ Return ``True`` if pathname *path* is a :dfn:`mount point`: a point in a
+ file system where a different file system has been mounted. On POSIX, the
+ function checks whether *path*'s parent, :file:`path/..`, is on a different
+ device than *path*, or whether :file:`path/..` and *path* point to the same
+ i-node on the same device --- this should detect mount points for all Unix
+ and POSIX variants. On Windows, a drive letter root and a share UNC are
+ always mount points, and for any other path ``GetVolumePathName`` is called
+ to see if it is different from the input path.
.. versionadded:: 3.4
Support for detecting non-root mount points on Windows.