/usr/lib/ is in python-csa 0.1.0-1.2.
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/csa/
/usr/lib/python2.7/dist-packages/csa/version.py
/usr/lib/python2.7/dist-packages/csa/conngen.py
/usr/lib/python2.7/dist-packages/csa/plot.py
/usr/lib/python2.7/dist-packages/csa/valueset.py
/usr/lib/python2.7/dist-packages/csa/_misc.py
/usr/lib/python2.7/dist-packages/csa/misc.py
/usr/lib/python2.7/dist-packages/csa/_elementary.py
/usr/lib/python2.7/dist-packages/csa/connset.py
/usr/lib/python2.7/dist-packages/csa/elementary.py
/usr/lib/python2.7/dist-packages/csa/__init__.py
/usr/lib/python2.7/dist-packages/csa/intervalset.py
/usr/lib/python2.7/dist-packages/csa/geometry.py
/usr/lib/python2.7/dist-packages/csa/csaobject.py
/usr/lib/python2.7/dist-packages/csa/closure.py
/usr/lib/python2.7/dist-packages/csa-0.1.0.egg-info