/usr/lib/ is in python-django-treebeard 2.0~beta1-4.
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/django_treebeard-2.0b1.egg-info/
/usr/lib/python2.7/dist-packages/django_treebeard-2.0b1.egg-info/top_level.txt
/usr/lib/python2.7/dist-packages/django_treebeard-2.0b1.egg-info/SOURCES.txt
/usr/lib/python2.7/dist-packages/django_treebeard-2.0b1.egg-info/requires.txt
/usr/lib/python2.7/dist-packages/django_treebeard-2.0b1.egg-info/dependency_links.txt
/usr/lib/python2.7/dist-packages/django_treebeard-2.0b1.egg-info/PKG-INFO
/usr/lib/python2.7/dist-packages/treebeard/
/usr/lib/python2.7/dist-packages/treebeard/__init__.py
/usr/lib/python2.7/dist-packages/treebeard/static/treebeard/expand-collapse.png
/usr/lib/python2.7/dist-packages/treebeard/models.py
/usr/lib/python2.7/dist-packages/treebeard/mp_tree.py
/usr/lib/python2.7/dist-packages/treebeard/templates/
/usr/lib/python2.7/dist-packages/treebeard/templates/admin/
/usr/lib/python2.7/dist-packages/treebeard/templates/admin/tree_list_results.html
/usr/lib/python2.7/dist-packages/treebeard/templates/admin/tree_list.html
/usr/lib/python2.7/dist-packages/treebeard/templates/admin/tree_change_list_results.html
/usr/lib/python2.7/dist-packages/treebeard/templates/admin/tree_change_list.html
/usr/lib/python2.7/dist-packages/treebeard/ns_tree.py
/usr/lib/python2.7/dist-packages/treebeard/templatetags/
/usr/lib/python2.7/dist-packages/treebeard/templatetags/__init__.py
/usr/lib/python2.7/dist-packages/treebeard/templatetags/admin_tree_list.py
/usr/lib/python2.7/dist-packages/treebeard/templatetags/admin_tree.py
/usr/lib/python2.7/dist-packages/treebeard/static/
/usr/lib/python2.7/dist-packages/treebeard/static/treebeard/
/usr/lib/python2.7/dist-packages/treebeard/static/treebeard/jquery-ui-1.8.5.custom.min.js
/usr/lib/python2.7/dist-packages/treebeard/static/treebeard/treebeard-admin.css
/usr/lib/python2.7/dist-packages/treebeard/static/treebeard/treebeard-admin.js
/usr/lib/python2.7/dist-packages/treebeard/exceptions.py
/usr/lib/python2.7/dist-packages/treebeard/numconv.py
/usr/lib/python2.7/dist-packages/treebeard/admin.py
/usr/lib/python2.7/dist-packages/treebeard/al_tree.py
/usr/lib/python2.7/dist-packages/treebeard/forms.py