def _just_name(fn):
fn = os.path.basename(fn)  <EOL>return fn.rsplit("<STR_LIT:.>", <NUM_LIT:1>)[<NUM_LIT:0>]<EOL>
Return: (str) `name` for given `fn`.

Name is taken from the filename and it is just the name of the file,
without suffix and path.

For example - name of ``/home/bystrousak/config.json`` is just ``config``.