/usr/share/doc/ is in python-openopt 0.38+svn1589-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/python-openopt/
/usr/share/doc/python-openopt/README.txt
/usr/share/doc/python-openopt/changelog.Debian.gz
/usr/share/doc/python-openopt/examples/
/usr/share/doc/python-openopt/examples/__init__.py
/usr/share/doc/python-openopt/examples/nlp_2.py
/usr/share/doc/python-openopt/examples/snle_1.py
/usr/share/doc/python-openopt/examples/glp_Ab_c.py
/usr/share/doc/python-openopt/examples/nssolveVSfsolve_1.py
/usr/share/doc/python-openopt/examples/nlp_bench_1.py
/usr/share/doc/python-openopt/examples/nlp_1.py
/usr/share/doc/python-openopt/examples/GUI_1.py
/usr/share/doc/python-openopt/examples/lcp_1.py
/usr/share/doc/python-openopt/examples/nsp_1.py
/usr/share/doc/python-openopt/examples/nlp_5.py
/usr/share/doc/python-openopt/examples/eig_1.py
/usr/share/doc/python-openopt/examples/sdp_1.py
/usr/share/doc/python-openopt/examples/qp_1.py
/usr/share/doc/python-openopt/examples/llsp_1.py
/usr/share/doc/python-openopt/examples/nllsp_1.py
/usr/share/doc/python-openopt/examples/glp_1.py
/usr/share/doc/python-openopt/examples/glp_2.py
/usr/share/doc/python-openopt/examples/miqcqp_1.py
/usr/share/doc/python-openopt/examples/eig_2.py
/usr/share/doc/python-openopt/examples/nlp_11.py
/usr/share/doc/python-openopt/examples/socp_1.py
/usr/share/doc/python-openopt/examples/dfp_1.py
/usr/share/doc/python-openopt/examples/glp_3.py
/usr/share/doc/python-openopt/examples/lunp_1.py
/usr/share/doc/python-openopt/examples/minlp_1.py
/usr/share/doc/python-openopt/examples/nlsp_1.py
/usr/share/doc/python-openopt/examples/nlp_d2f.py
/usr/share/doc/python-openopt/examples/nlp_ALGENCAN.py
/usr/share/doc/python-openopt/examples/nlsp_constrained.py
/usr/share/doc/python-openopt/examples/dfp_2.py
/usr/share/doc/python-openopt/examples/llsp_2.py
/usr/share/doc/python-openopt/examples/nlp_3.py
/usr/share/doc/python-openopt/examples/mmp_2.py
/usr/share/doc/python-openopt/examples/miqp_1.py
/usr/share/doc/python-openopt/examples/sle_1.py
/usr/share/doc/python-openopt/examples/lp_1.py
/usr/share/doc/python-openopt/examples/milp_1.py
/usr/share/doc/python-openopt/examples/nlp_bench_2.py
/usr/share/doc/python-openopt/examples/nlp_4.py
/usr/share/doc/python-openopt/examples/mmp_1.py
/usr/share/doc/python-openopt/examples/llavp_1.py
/usr/share/doc/python-openopt/examples/qcqp_1.py
/usr/share/doc/python-openopt/copyright