/usr/lib/python2.7/ is in python-gnuplot 1.8-6.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/
/usr/lib/python2.7/dist-packages/gnuplot_py-1.8.egg-info
/usr/lib/python2.7/dist-packages/Gnuplot/
/usr/lib/python2.7/dist-packages/Gnuplot/gp_cygwin.py
/usr/lib/python2.7/dist-packages/Gnuplot/utils.py
/usr/lib/python2.7/dist-packages/Gnuplot/gp_macosx.py
/usr/lib/python2.7/dist-packages/Gnuplot/gp_win32.py
/usr/lib/python2.7/dist-packages/Gnuplot/PlotItems.py
/usr/lib/python2.7/dist-packages/Gnuplot/termdefs.py
/usr/lib/python2.7/dist-packages/Gnuplot/demo.py
/usr/lib/python2.7/dist-packages/Gnuplot/gnuplot_Suites.py
/usr/lib/python2.7/dist-packages/Gnuplot/gp_unix.py
/usr/lib/python2.7/dist-packages/Gnuplot/gp.py
/usr/lib/python2.7/dist-packages/Gnuplot/gp_java.py
/usr/lib/python2.7/dist-packages/Gnuplot/__init__.py
/usr/lib/python2.7/dist-packages/Gnuplot/funcutils.py
/usr/lib/python2.7/dist-packages/Gnuplot/test.py
/usr/lib/python2.7/dist-packages/Gnuplot/gp_mac.py
/usr/lib/python2.7/dist-packages/Gnuplot/Errors.py
/usr/lib/python2.7/dist-packages/Gnuplot/_Gnuplot.py