/usr/lib/python2.7/dist-packages/roswtf/ is in python-roswtf 1.13.5+ds1-3.
This file is owned by root:root, with mode 0o755.
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/usr/lib/python2.7/dist-packages/roswtf/__init__.py
/usr/lib/python2.7/dist-packages/roswtf/context.py
/usr/lib/python2.7/dist-packages/roswtf/environment.py
/usr/lib/python2.7/dist-packages/roswtf/graph.py
/usr/lib/python2.7/dist-packages/roswtf/model.py
/usr/lib/python2.7/dist-packages/roswtf/network.py
/usr/lib/python2.7/dist-packages/roswtf/packages.py
/usr/lib/python2.7/dist-packages/roswtf/plugins.py
/usr/lib/python2.7/dist-packages/roswtf/py_pip_deb_checks.py
/usr/lib/python2.7/dist-packages/roswtf/rosdep_db.py
/usr/lib/python2.7/dist-packages/roswtf/roslaunchwtf.py
/usr/lib/python2.7/dist-packages/roswtf/rules.py
/usr/lib/python2.7/dist-packages/roswtf/stacks.py