/usr/lib/python2.7/dist-packages/pyx/path.py is in python-pyx 0.11.1-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/pyx/../../../../share/pyshared/pyx/path.py
/usr/lib/python2.7/dist-packages/pyx/../../../../share/pyshared/pyx/path.py