/usr/lib/python2.7/dist-packages/schooltool/lyceum/journal/stests/ is in python-schooltool.lyceum.journal 2.6.3-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/schooltool/lyceum/journal/stests/__init__.py
/usr/lib/python2.7/dist-packages/schooltool/lyceum/journal/stests/default_section.txt
/usr/lib/python2.7/dist-packages/schooltool/lyceum/journal/stests/journal_security.txt
/usr/lib/python2.7/dist-packages/schooltool/lyceum/journal/stests/journal_tab.txt
/usr/lib/python2.7/dist-packages/schooltool/lyceum/journal/stests/myjournal.txt
/usr/lib/python2.7/dist-packages/schooltool/lyceum/journal/stests/myjournal_sections.xls
/usr/lib/python2.7/dist-packages/schooltool/lyceum/journal/stests/sidebar_groups_order.txt
/usr/lib/python2.7/dist-packages/schooltool/lyceum/journal/stests/stesting.zcml
/usr/lib/python2.7/dist-packages/schooltool/lyceum/journal/stests/test_selenium.py