/usr/ is in python-apt 0.9.3.12.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/apt/
/usr/share/
/usr/share/doc/
/usr/share/doc/python-apt/
/usr/share/doc/python-apt/changelog.gz
/usr/share/doc/python-apt/copyright
/usr/share/doc/python-apt/README.templates
/usr/share/doc/python-apt/README.apt
/usr/share/doc/python-apt/TODO
/usr/share/doc/python-apt/AUTHORS
/usr/share/doc/python-apt/README
/usr/lib/
/usr/lib/python2.7/
/usr/lib/python2.7/dist-packages/
/usr/lib/python2.7/dist-packages/apt_pkg.so
/usr/lib/python2.7/dist-packages/apt_inst.so
/usr/lib/python2.7/dist-packages/python_apt-0.9.3.12.egg-info
/usr/lib/python2.7/dist-packages/aptsources/
/usr/lib/python2.7/dist-packages/aptsources/sourceslist.py
/usr/lib/python2.7/dist-packages/aptsources/distinfo.py
/usr/lib/python2.7/dist-packages/aptsources/distro.py
/usr/lib/python2.7/dist-packages/aptsources/__init__.py
/usr/lib/python2.7/dist-packages/apt/package.py
/usr/lib/python2.7/dist-packages/apt/cdrom.py
/usr/lib/python2.7/dist-packages/apt/cache.py
/usr/lib/python2.7/dist-packages/apt/utils.py
/usr/lib/python2.7/dist-packages/apt/auth.py
/usr/lib/python2.7/dist-packages/apt/debfile.py
/usr/lib/python2.7/dist-packages/apt/__init__.py
/usr/lib/python2.7/dist-packages/apt/progress/
/usr/lib/python2.7/dist-packages/apt/progress/gtk2.py
/usr/lib/python2.7/dist-packages/apt/progress/text.py
/usr/lib/python2.7/dist-packages/apt/progress/base.py
/usr/lib/python2.7/dist-packages/apt/progress/__init__.py