/usr/lib/ is in maas-cli 1.5+bzr2252-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/
/usr/lib/python2.7/dist-packages/maascli/
/usr/lib/python2.7/
/usr/lib/python2.7/dist-packages/maascli/auth.py
/usr/lib/python2.7/dist-packages/maascli/__main__.py
/usr/lib/python2.7/dist-packages/maascli/api.py
/usr/lib/python2.7/dist-packages/maascli/cli.py
/usr/lib/python2.7/dist-packages/maascli/parser.py
/usr/lib/python2.7/dist-packages/maascli/__init__.py
/usr/lib/python2.7/dist-packages/maascli/profile.py
/usr/lib/python2.7/dist-packages/maascli/config.py
/usr/lib/python2.7/dist-packages/maascli/command.py
/usr/lib/python2.7/dist-packages/maascli/utils.py