/usr/lib/python2.7/dist-packages/pskc/ is in python-pskc 0.5-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/pskc/__init__.py
/usr/lib/python2.7/dist-packages/pskc/algorithms.py
/usr/lib/python2.7/dist-packages/pskc/crypto/
/usr/lib/python2.7/dist-packages/pskc/crypto/__init__.py
/usr/lib/python2.7/dist-packages/pskc/crypto/aeskw.py
/usr/lib/python2.7/dist-packages/pskc/crypto/tripledeskw.py
/usr/lib/python2.7/dist-packages/pskc/device.py
/usr/lib/python2.7/dist-packages/pskc/encryption.py
/usr/lib/python2.7/dist-packages/pskc/exceptions.py
/usr/lib/python2.7/dist-packages/pskc/key.py
/usr/lib/python2.7/dist-packages/pskc/mac.py
/usr/lib/python2.7/dist-packages/pskc/parser.py
/usr/lib/python2.7/dist-packages/pskc/policy.py
/usr/lib/python2.7/dist-packages/pskc/serialiser.py
/usr/lib/python2.7/dist-packages/pskc/xml.py