/usr/lib/ is in python-txzookeeper 0.9.5-0ubuntu1.
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/txzookeeper/
/usr/lib/python2.7/dist-packages/txzookeeper/tests/
/usr/lib/python2.7/dist-packages/txzookeeper-0.9.5.egg-info/
/usr/lib/python2.7/dist-packages/txzookeeper/retry.py
/usr/lib/python2.7/dist-packages/txzookeeper/utils.py
/usr/lib/python2.7/dist-packages/txzookeeper/lock.py
/usr/lib/python2.7/dist-packages/txzookeeper/queue.py
/usr/lib/python2.7/dist-packages/txzookeeper/node.py
/usr/lib/python2.7/dist-packages/txzookeeper/managed.py
/usr/lib/python2.7/dist-packages/txzookeeper/client.py
/usr/lib/python2.7/dist-packages/txzookeeper/__init__.py
/usr/lib/python2.7/dist-packages/txzookeeper/tests/test_retry.py
/usr/lib/python2.7/dist-packages/txzookeeper/tests/test_security.py
/usr/lib/python2.7/dist-packages/txzookeeper/tests/test_queue.py
/usr/lib/python2.7/dist-packages/txzookeeper/tests/utils.py
/usr/lib/python2.7/dist-packages/txzookeeper/tests/proxy.py
/usr/lib/python2.7/dist-packages/txzookeeper/tests/test_managed.py
/usr/lib/python2.7/dist-packages/txzookeeper/tests/common.py
/usr/lib/python2.7/dist-packages/txzookeeper/tests/test_session.py
/usr/lib/python2.7/dist-packages/txzookeeper/tests/test_utils.py
/usr/lib/python2.7/dist-packages/txzookeeper/tests/test_client.py
/usr/lib/python2.7/dist-packages/txzookeeper/tests/test_node.py
/usr/lib/python2.7/dist-packages/txzookeeper/tests/mocker.py
/usr/lib/python2.7/dist-packages/txzookeeper/tests/__init__.py
/usr/lib/python2.7/dist-packages/txzookeeper/tests/test_conn_failure.py
/usr/lib/python2.7/dist-packages/txzookeeper/tests/test_lock.py
/usr/lib/python2.7/dist-packages/txzookeeper-0.9.5.egg-info/SOURCES.txt
/usr/lib/python2.7/dist-packages/txzookeeper-0.9.5.egg-info/PKG-INFO
/usr/lib/python2.7/dist-packages/txzookeeper-0.9.5.egg-info/dependency_links.txt
/usr/lib/python2.7/dist-packages/txzookeeper-0.9.5.egg-info/top_level.txt