/usr/lib/ is in python-gsw 3.0.3-2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/
/usr/lib/python2.7/dist-packages/
/usr/lib/python2.7/dist-packages/gsw-3.0.3.egg-info/
/usr/lib/python2.7/dist-packages/gsw-3.0.3.egg-info/requires.txt
/usr/lib/python2.7/dist-packages/gsw-3.0.3.egg-info/PKG-INFO
/usr/lib/python2.7/dist-packages/gsw-3.0.3.egg-info/top_level.txt
/usr/lib/python2.7/dist-packages/gsw-3.0.3.egg-info/dependency_links.txt
/usr/lib/python2.7/dist-packages/gsw/
/usr/lib/python2.7/dist-packages/gsw/gibbs/
/usr/lib/python2.7/dist-packages/gsw/gibbs/density_enthalpy_48.py
/usr/lib/python2.7/dist-packages/gsw/gibbs/steric.py
/usr/lib/python2.7/dist-packages/gsw/gibbs/constants.py
/usr/lib/python2.7/dist-packages/gsw/gibbs/thermodynamics_from_t.py
/usr/lib/python2.7/dist-packages/gsw/gibbs/conversions.py
/usr/lib/python2.7/dist-packages/gsw/gibbs/freezing.py
/usr/lib/python2.7/dist-packages/gsw/gibbs/practical_salinity.py
/usr/lib/python2.7/dist-packages/gsw/gibbs/library.py
/usr/lib/python2.7/dist-packages/gsw/gibbs/geostrophic_48.py
/usr/lib/python2.7/dist-packages/gsw/gibbs/isobaric.py
/usr/lib/python2.7/dist-packages/gsw/gibbs/__init__.py
/usr/lib/python2.7/dist-packages/gsw/gibbs/earth.py
/usr/lib/python2.7/dist-packages/gsw/gibbs/density_enthalpy_ct_exact.py
/usr/lib/python2.7/dist-packages/gsw/gibbs/neutral_nonlinear_48.py
/usr/lib/python2.7/dist-packages/gsw/gibbs/derivatives.py
/usr/lib/python2.7/dist-packages/gsw/gibbs/density_enthalpy_48_ct.py
/usr/lib/python2.7/dist-packages/gsw/gibbs/geostrophic.py
/usr/lib/python2.7/dist-packages/gsw/gibbs/water_column_48.py
/usr/lib/python2.7/dist-packages/gsw/test/
/usr/lib/python2.7/dist-packages/gsw/test/test_octave.py
/usr/lib/python2.7/dist-packages/gsw/test/test_profiles.py
/usr/lib/python2.7/dist-packages/gsw/test/test_check_values.py
/usr/lib/python2.7/dist-packages/gsw/test/__init__.py
/usr/lib/python2.7/dist-packages/gsw/test/signatures.py
/usr/lib/python2.7/dist-packages/gsw/test/test_tuples.py
/usr/lib/python2.7/dist-packages/gsw/test/check_functions.py
/usr/lib/python2.7/dist-packages/gsw/__init__.py
/usr/lib/python2.7/dist-packages/gsw/utilities/
/usr/lib/python2.7/dist-packages/gsw/utilities/list_npz.py
/usr/lib/python2.7/dist-packages/gsw/utilities/mat2npz.py
/usr/lib/python2.7/dist-packages/gsw/utilities/__init__.py
/usr/lib/python2.7/dist-packages/gsw/utilities/data/
/usr/lib/python2.7/dist-packages/gsw/utilities/data/gsw_data_v3_0.npz
/usr/lib/python2.7/dist-packages/gsw/utilities/data/gsw_demo_data_v3_0.npz
/usr/lib/python2.7/dist-packages/gsw/utilities/data/gsw_cv_v3_0.npz
/usr/lib/python2.7/dist-packages/gsw/utilities/data/gsw_cf.npz
/usr/lib/python2.7/dist-packages/gsw/utilities/utilities.py