/usr/lib/ is in python3-docker 0.5.3-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python3/
/usr/lib/python3/dist-packages/
/usr/lib/python3/dist-packages/docker/
/usr/lib/python3/dist-packages/docker/ssladapter/
/usr/lib/python3/dist-packages/docker/ssladapter/__init__.py
/usr/lib/python3/dist-packages/docker/ssladapter/ssladapter.py
/usr/lib/python3/dist-packages/docker/utils/
/usr/lib/python3/dist-packages/docker/utils/__init__.py
/usr/lib/python3/dist-packages/docker/utils/utils.py
/usr/lib/python3/dist-packages/docker/unixconn/
/usr/lib/python3/dist-packages/docker/unixconn/__init__.py
/usr/lib/python3/dist-packages/docker/unixconn/unixconn.py
/usr/lib/python3/dist-packages/docker/auth/
/usr/lib/python3/dist-packages/docker/auth/__init__.py
/usr/lib/python3/dist-packages/docker/auth/auth.py
/usr/lib/python3/dist-packages/docker/__init__.py
/usr/lib/python3/dist-packages/docker/client.py
/usr/lib/python3/dist-packages/docker/errors.py
/usr/lib/python3/dist-packages/docker/tls.py
/usr/lib/python3/dist-packages/docker/version.py
/usr/lib/python3/dist-packages/docker_py-0.5.3.egg-info/
/usr/lib/python3/dist-packages/docker_py-0.5.3.egg-info/dependency_links.txt
/usr/lib/python3/dist-packages/docker_py-0.5.3.egg-info/top_level.txt
/usr/lib/python3/dist-packages/docker_py-0.5.3.egg-info/not-zip-safe
/usr/lib/python3/dist-packages/docker_py-0.5.3.egg-info/PKG-INFO
/usr/lib/python3/dist-packages/docker_py-0.5.3.egg-info/requires.txt