[Python-modules-team] Bug#618514: Acknowledgement (python-xdg: should take care of TryExec key by itself)

[Yann Dirson]

Digging a bit, looks like the required code is scheduled for inclusion
as shutil.which some day.  Maybe include a preliminary version of it ?

http://bugs.python.org/issue444582
http://bugs.python.org/file18001/which.py