/usr/lib/python2.7/dist-packages/xapers/parsers/pdf.py is in xapers 0.5.2-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/xapers/parsers/../../../../../share/pyshared/xapers/parsers/pdf.py