/usr/lib/python2.7/dist-packages/gnuplot_py-1.8.egg-info is in python-gnuplot 1.8-5.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/../../../share/pyshared/gnuplot_py-1.8.egg-info