/usr/share/pyshared/statsmodels/regression/ is in python-statsmodels 0.4.2-1.2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/statsmodels/regression/__init__.py
/usr/share/pyshared/statsmodels/regression/feasible_gls.py
/usr/share/pyshared/statsmodels/regression/linear_model.py
/usr/share/pyshared/statsmodels/regression/tests/
/usr/share/pyshared/statsmodels/regression/tests/results/
/usr/share/pyshared/statsmodels/regression/tests/results/leverage_influence_ols_nostars.txt
/usr/share/pyshared/statsmodels/regression/tests/results/macro_gr_corc_stata.py
/usr/share/pyshared/statsmodels/regression/tests/results/results_regression.py
/usr/share/pyshared/statsmodels/regression/tests/test_cov.py
/usr/share/pyshared/statsmodels/regression/tests/test_glsar_gretl.py
/usr/share/pyshared/statsmodels/regression/tests/test_glsar_stata.py
/usr/share/pyshared/statsmodels/regression/tests/test_regression.py