/usr/share/pyshared/ase/optimize/ is in python-ase 3.6.0.2515-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/ase/optimize/__init__.py
/usr/share/pyshared/ase/optimize/basin.py
/usr/share/pyshared/ase/optimize/bfgs.py
/usr/share/pyshared/ase/optimize/bfgslinesearch.py
/usr/share/pyshared/ase/optimize/fire.py
/usr/share/pyshared/ase/optimize/fmin_bfgs.py
/usr/share/pyshared/ase/optimize/lbfgs.py
/usr/share/pyshared/ase/optimize/mdmin.py
/usr/share/pyshared/ase/optimize/oldqn.py
/usr/share/pyshared/ase/optimize/optimize.py
/usr/share/pyshared/ase/optimize/sciopt.py
/usr/share/pyshared/ase/optimize/test/
/usr/share/pyshared/ase/optimize/test/C2_Cu100.py
/usr/share/pyshared/ase/optimize/test/C5H12.py
/usr/share/pyshared/ase/optimize/test/CO_Au111.py
/usr/share/pyshared/ase/optimize/test/Cu_bulk.py
/usr/share/pyshared/ase/optimize/test/H2.py
/usr/share/pyshared/ase/optimize/test/N2Cu_relax.py
/usr/share/pyshared/ase/optimize/test/__init__.py
/usr/share/pyshared/ase/optimize/test/generate_rst.py
/usr/share/pyshared/ase/optimize/test/nanoparticle.py
/usr/share/pyshared/ase/optimize/test/neb.py
/usr/share/pyshared/ase/optimize/test/test.py