/usr/lib/python2.7/dist-packages/lazr/smtptest/ is in python-lazr.smtptest 2.0.2-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/lazr/smtptest/__init__.py
/usr/lib/python2.7/dist-packages/lazr/smtptest/controller.py
/usr/lib/python2.7/dist-packages/lazr/smtptest/docs/
/usr/lib/python2.7/dist-packages/lazr/smtptest/docs/NEWS.rst
/usr/lib/python2.7/dist-packages/lazr/smtptest/docs/README.rst
/usr/lib/python2.7/dist-packages/lazr/smtptest/docs/README_fixture.py
/usr/lib/python2.7/dist-packages/lazr/smtptest/docs/__init__.py
/usr/lib/python2.7/dist-packages/lazr/smtptest/docs/fixture.py
/usr/lib/python2.7/dist-packages/lazr/smtptest/docs/queue.rst
/usr/lib/python2.7/dist-packages/lazr/smtptest/docs/queue_fixture.py
/usr/lib/python2.7/dist-packages/lazr/smtptest/docs/usage.rst
/usr/lib/python2.7/dist-packages/lazr/smtptest/docs/usage_fixture.py
/usr/lib/python2.7/dist-packages/lazr/smtptest/server.py
/usr/lib/python2.7/dist-packages/lazr/smtptest/tests/
/usr/lib/python2.7/dist-packages/lazr/smtptest/tests/__init__.py
/usr/lib/python2.7/dist-packages/lazr/smtptest/version.txt