/usr/lib/python2.7/dist-packages/sfepy/solvers/ is in python-sfepy 2016.2-2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/sfepy/solvers/__init__.py
/usr/lib/python2.7/dist-packages/sfepy/solvers/eigen.py
/usr/lib/python2.7/dist-packages/sfepy/solvers/ls.py
/usr/lib/python2.7/dist-packages/sfepy/solvers/nls.py
/usr/lib/python2.7/dist-packages/sfepy/solvers/optimize.py
/usr/lib/python2.7/dist-packages/sfepy/solvers/oseen.py
/usr/lib/python2.7/dist-packages/sfepy/solvers/petsc_worker.py
/usr/lib/python2.7/dist-packages/sfepy/solvers/semismooth_newton.py
/usr/lib/python2.7/dist-packages/sfepy/solvers/setup.py
/usr/lib/python2.7/dist-packages/sfepy/solvers/solvers.py
/usr/lib/python2.7/dist-packages/sfepy/solvers/ts.py
/usr/lib/python2.7/dist-packages/sfepy/solvers/ts_solvers.py