/usr/lib/pyshared/python2.7/openturns/_orthogonalbasis.so is in python-openturns 1.2-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/pyshared/python2.7/openturns/../../../python2.7/dist-packages/openturns/_orthogonalbasis.so