/usr/lib/python2.7/dist-packages/traits/util/ is in python-traits 4.6.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/traits/util/__init__.py
/usr/lib/python2.7/dist-packages/traits/util/api.py
/usr/lib/python2.7/dist-packages/traits/util/async_trait_wait.py
/usr/lib/python2.7/dist-packages/traits/util/camel_case.py
/usr/lib/python2.7/dist-packages/traits/util/clean_strings.py
/usr/lib/python2.7/dist-packages/traits/util/deprecated.py
/usr/lib/python2.7/dist-packages/traits/util/event_tracer.py
/usr/lib/python2.7/dist-packages/traits/util/home_directory.py
/usr/lib/python2.7/dist-packages/traits/util/import_symbol.py
/usr/lib/python2.7/dist-packages/traits/util/resource.py
/usr/lib/python2.7/dist-packages/traits/util/tests/
/usr/lib/python2.7/dist-packages/traits/util/tests/__init__.py
/usr/lib/python2.7/dist-packages/traits/util/tests/test_async_trait_wait.py
/usr/lib/python2.7/dist-packages/traits/util/tests/test_camel_case.py
/usr/lib/python2.7/dist-packages/traits/util/tests/test_deprecated.py
/usr/lib/python2.7/dist-packages/traits/util/tests/test_import_symbol.py
/usr/lib/python2.7/dist-packages/traits/util/tests/test_message_records.py
/usr/lib/python2.7/dist-packages/traits/util/tests/test_record_containers.py
/usr/lib/python2.7/dist-packages/traits/util/tests/test_record_events.py
/usr/lib/python2.7/dist-packages/traits/util/tests/test_trait_documenter.py
/usr/lib/python2.7/dist-packages/traits/util/toposort.py
/usr/lib/python2.7/dist-packages/traits/util/trait_documenter.py