/usr/lib/ is in python-pyflot 0.2-1.
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/PyFlot-0.2.egg-info/
/usr/lib/python2.7/dist-packages/flot/
/usr/lib/python2.7/dist-packages/flot/templatetags/
/usr/lib/python2.7/dist-packages/PyFlot-0.2.egg-info/dependency_links.txt
/usr/lib/python2.7/dist-packages/PyFlot-0.2.egg-info/PKG-INFO
/usr/lib/python2.7/dist-packages/PyFlot-0.2.egg-info/SOURCES.txt
/usr/lib/python2.7/dist-packages/PyFlot-0.2.egg-info/top_level.txt
/usr/lib/python2.7/dist-packages/flot/__init__.py
/usr/lib/python2.7/dist-packages/flot/templatetags/__init__.py
/usr/lib/python2.7/dist-packages/flot/templatetags/flot_tags.py
/usr/lib/python2.7/dist-packages/flot/models.py
/usr/lib/python2.7/dist-packages/flot/exception.py