/usr/lib/ is in cairo-dock-dbus-plug-in-interface-python 3.4.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python3/
/usr/lib/python3/dist-packages/
/usr/lib/python3/dist-packages/CairoDock.py
/usr/lib/python3/dist-packages/CDApplet.py
/usr/lib/python3/dist-packages/CDApplet-1.0.egg-info
/usr/lib/python3/dist-packages/CDBashApplet.py
/usr/lib/python3/dist-packages/CDBashApplet-1.0.egg-info
/usr/lib/python2.7/
/usr/lib/python2.7/dist-packages/
/usr/lib/python2.7/dist-packages/CairoDock.py
/usr/lib/python2.7/dist-packages/CDApplet.py
/usr/lib/python2.7/dist-packages/CDApplet-1.0.egg-info
/usr/lib/python2.7/dist-packages/CDBashApplet.py
/usr/lib/python2.7/dist-packages/CDBashApplet-1.0.egg-info