/usr/lib/ is in python-pygrace 0.5-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/
/usr/lib/python2.7/dist-packages/
/usr/lib/python2.7/dist-packages/pygrace/
/usr/lib/python2.7/dist-packages/pygrace/__init__.py
/usr/lib/python2.7/dist-packages/pygrace/grace_plot.py
/usr/lib/python2.7/dist-packages/pygrace/grace_thread.py
/usr/lib/python2.7/dist-packages/pygrace-0.5.egg-info/
/usr/lib/python2.7/dist-packages/pygrace-0.5.egg-info/PKG-INFO
/usr/lib/python2.7/dist-packages/pygrace-0.5.egg-info/SOURCES.txt
/usr/lib/python2.7/dist-packages/pygrace-0.5.egg-info/dependency_links.txt
/usr/lib/python2.7/dist-packages/pygrace-0.5.egg-info/requires.txt
/usr/lib/python2.7/dist-packages/pygrace-0.5.egg-info/top_level.txt