/usr/lib/python2.7/dist-packages/igraph/drawing/ is in python-igraph 0.7.1.post6-3.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/igraph/drawing/__init__.py
/usr/lib/python2.7/dist-packages/igraph/drawing/baseclasses.py
/usr/lib/python2.7/dist-packages/igraph/drawing/colors.py
/usr/lib/python2.7/dist-packages/igraph/drawing/coord.py
/usr/lib/python2.7/dist-packages/igraph/drawing/edge.py
/usr/lib/python2.7/dist-packages/igraph/drawing/graph.py
/usr/lib/python2.7/dist-packages/igraph/drawing/metamagic.py
/usr/lib/python2.7/dist-packages/igraph/drawing/shapes.py
/usr/lib/python2.7/dist-packages/igraph/drawing/text.py
/usr/lib/python2.7/dist-packages/igraph/drawing/utils.py
/usr/lib/python2.7/dist-packages/igraph/drawing/vertex.py