/usr/lib/python3/dist-packages/proteus/ is in tryton-proteus 4.6.1-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python3/dist-packages/proteus-4.6.1.egg-info/PKG-INFO
/usr/lib/python3/dist-packages/proteus-4.6.1.egg-info/dependency_links.txt
/usr/lib/python3/dist-packages/proteus-4.6.1.egg-info/requires.txt
/usr/lib/python3/dist-packages/proteus-4.6.1.egg-info/top_level.txt
/usr/lib/python3/dist-packages/proteus-4.6.1.egg-info/zip-safe
/usr/lib/python3/dist-packages/proteus/__init__.py
/usr/lib/python3/dist-packages/proteus/config.py
/usr/lib/python3/dist-packages/proteus/pyson.py
/usr/lib/python3/dist-packages/proteus/tests/
/usr/lib/python3/dist-packages/proteus/tests/__init__.py
/usr/lib/python3/dist-packages/proteus/tests/common.py
/usr/lib/python3/dist-packages/proteus/tests/test_config.py
/usr/lib/python3/dist-packages/proteus/tests/test_context.py
/usr/lib/python3/dist-packages/proteus/tests/test_model.py
/usr/lib/python3/dist-packages/proteus/tests/test_report.py
/usr/lib/python3/dist-packages/proteus/tests/test_wizard.py