/usr/lib/python2.7/ is in python-oslotest 1:3.2.0-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/
/usr/lib/python2.7/dist-packages/oslotest/
/usr/lib/python2.7/dist-packages/oslotest/__init__.py
/usr/lib/python2.7/dist-packages/oslotest/base.py
/usr/lib/python2.7/dist-packages/oslotest/createfile.py
/usr/lib/python2.7/dist-packages/oslotest/functional.py
/usr/lib/python2.7/dist-packages/oslotest/log.py
/usr/lib/python2.7/dist-packages/oslotest/mock_fixture.py
/usr/lib/python2.7/dist-packages/oslotest/modules.py
/usr/lib/python2.7/dist-packages/oslotest/tools/
/usr/lib/python2.7/dist-packages/oslotest/moxstubout.py
/usr/lib/python2.7/dist-packages/oslotest/output.py
/usr/lib/python2.7/dist-packages/oslotest/tests/
/usr/lib/python2.7/dist-packages/oslotest/tests/__init__.py
/usr/lib/python2.7/dist-packages/oslotest/tests/unit/
/usr/lib/python2.7/dist-packages/oslotest/tests/unit/__init__.py
/usr/lib/python2.7/dist-packages/oslotest/tests/unit/test_base.py
/usr/lib/python2.7/dist-packages/oslotest/tests/unit/test_createfile.py
/usr/lib/python2.7/dist-packages/oslotest/tests/unit/test_log.py
/usr/lib/python2.7/dist-packages/oslotest/tests/unit/test_mock_fixture.py
/usr/lib/python2.7/dist-packages/oslotest/tests/unit/test_mockpatch.py
/usr/lib/python2.7/dist-packages/oslotest/tests/unit/test_modules.py
/usr/lib/python2.7/dist-packages/oslotest/tests/unit/test_moxstubout.py
/usr/lib/python2.7/dist-packages/oslotest/tests/unit/test_output.py
/usr/lib/python2.7/dist-packages/oslotest/tests/unit/test_timeout.py
/usr/lib/python2.7/dist-packages/oslotest/timeout.py
/usr/lib/python2.7/dist-packages/oslotest/tools/__init__.py
/usr/lib/python2.7/dist-packages/oslotest/tools/config.py
/usr/lib/python2.7/dist-packages/oslotest-3.2.0.egg-info/
/usr/lib/python2.7/dist-packages/oslotest-3.2.0.egg-info/PKG-INFO
/usr/lib/python2.7/dist-packages/oslotest-3.2.0.egg-info/dependency_links.txt
/usr/lib/python2.7/dist-packages/oslotest-3.2.0.egg-info/not-zip-safe
/usr/lib/python2.7/dist-packages/oslotest-3.2.0.egg-info/pbr.json
/usr/lib/python2.7/dist-packages/oslotest-3.2.0.egg-info/requires.txt
/usr/lib/python2.7/dist-packages/oslotest-3.2.0.egg-info/top_level.txt