/usr/lib/python2.7/ is in python-rospy 1.13.5+ds1-3.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/
/usr/lib/python2.7/dist-packages/rospy/
/usr/lib/python2.7/dist-packages/rospy/__init__.py
/usr/lib/python2.7/dist-packages/rospy/client.py
/usr/lib/python2.7/dist-packages/rospy/core.py
/usr/lib/python2.7/dist-packages/rospy/exceptions.py
/usr/lib/python2.7/dist-packages/rospy/impl/
/usr/lib/python2.7/dist-packages/rospy/impl/__init__.py
/usr/lib/python2.7/dist-packages/rospy/impl/init.py
/usr/lib/python2.7/dist-packages/rospy/impl/masterslave.py
/usr/lib/python2.7/dist-packages/rospy/impl/paramserver.py
/usr/lib/python2.7/dist-packages/rospy/impl/registration.py
/usr/lib/python2.7/dist-packages/rospy/impl/rosout.py
/usr/lib/python2.7/dist-packages/rospy/impl/simtime.py
/usr/lib/python2.7/dist-packages/rospy/impl/statistics.py
/usr/lib/python2.7/dist-packages/rospy/impl/tcpros.py
/usr/lib/python2.7/dist-packages/rospy/impl/tcpros_base.py
/usr/lib/python2.7/dist-packages/rospy/impl/tcpros_pubsub.py
/usr/lib/python2.7/dist-packages/rospy/impl/tcpros_service.py
/usr/lib/python2.7/dist-packages/rospy/impl/transport.py
/usr/lib/python2.7/dist-packages/rospy/impl/udpros.py
/usr/lib/python2.7/dist-packages/rospy/impl/validators.py
/usr/lib/python2.7/dist-packages/rospy/logger_level_service_caller.py
/usr/lib/python2.7/dist-packages/rospy/msg.py
/usr/lib/python2.7/dist-packages/rospy/msproxy.py
/usr/lib/python2.7/dist-packages/rospy/names.py
/usr/lib/python2.7/dist-packages/rospy/numpy_msg.py
/usr/lib/python2.7/dist-packages/rospy/rosconsole.py
/usr/lib/python2.7/dist-packages/rospy/rostime.py
/usr/lib/python2.7/dist-packages/rospy/service.py
/usr/lib/python2.7/dist-packages/rospy/timer.py
/usr/lib/python2.7/dist-packages/rospy/topics.py