/usr/share/pyshared/brian/tools/ is in python-brian 1.3.1-1build1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/brian/tools/__init__.py
/usr/share/pyshared/brian/tools/autodiff.py
/usr/share/pyshared/brian/tools/correlatedspikes.py
/usr/share/pyshared/brian/tools/datamanager.py
/usr/share/pyshared/brian/tools/information_theory.py
/usr/share/pyshared/brian/tools/io.py
/usr/share/pyshared/brian/tools/parameters.py
/usr/share/pyshared/brian/tools/particle_swarm.py
/usr/share/pyshared/brian/tools/remotecontrol.py
/usr/share/pyshared/brian/tools/statistics.py
/usr/share/pyshared/brian/tools/tabulate.py
/usr/share/pyshared/brian/tools/taskfarm.py