/usr/ is in python-prettytable 0.5-1ubuntu2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/
/usr/lib/python2.7/
/usr/lib/python2.7/dist-packages/
/usr/lib/python2.7/dist-packages/prettytable-0.5.egg-info/
/usr/share/
/usr/share/doc/
/usr/share/doc/python-prettytable/
/usr/share/doc/python-prettytable/copyright
/usr/share/doc/python-prettytable/examples/
/usr/share/doc/python-prettytable/examples/prettytable-example.py
/usr/share/doc/python-prettytable/changelog.Debian.gz
/usr/share/pyshared/
/usr/share/pyshared/prettytable.py
/usr/share/pyshared/prettytable-0.5.egg-info/
/usr/share/pyshared/prettytable-0.5.egg-info/PKG-INFO
/usr/share/pyshared/prettytable-0.5.egg-info/SOURCES.txt
/usr/share/pyshared/prettytable-0.5.egg-info/dependency_links.txt
/usr/share/pyshared/prettytable-0.5.egg-info/top_level.txt
/usr/lib/python2.7/dist-packages/prettytable.py
/usr/lib/python2.7/dist-packages/prettytable-0.5.egg-info/PKG-INFO
/usr/lib/python2.7/dist-packages/prettytable-0.5.egg-info/SOURCES.txt
/usr/lib/python2.7/dist-packages/prettytable-0.5.egg-info/dependency_links.txt
/usr/lib/python2.7/dist-packages/prettytable-0.5.egg-info/top_level.txt