/usr/lib/python2.7/dist-packages/mayavi-4.1.0.egg-info/not-zip-safe is in mayavi2 4.1.0-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/mayavi-4.1.0.egg-info/../../../../share/pyshared/mayavi-4.1.0.egg-info/not-zip-safe