/usr/share/doc/python3-pyregion/examples/ is in python3-pyregion 1.1.4-2build1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/python3-pyregion/examples/demo_helper.py
/usr/share/doc/python3-pyregion/examples/demo_print_region.py
/usr/share/doc/python3-pyregion/examples/demo_region01.py
/usr/share/doc/python3-pyregion/examples/demo_region02.py
/usr/share/doc/python3-pyregion/examples/demo_region03.py
/usr/share/doc/python3-pyregion/examples/demo_region04.py
/usr/share/doc/python3-pyregion/examples/demo_region_filter01.py
/usr/share/doc/python3-pyregion/examples/sample_fits01.header
/usr/share/doc/python3-pyregion/examples/sample_fits02.header
/usr/share/doc/python3-pyregion/examples/test.header
/usr/share/doc/python3-pyregion/examples/test.reg
/usr/share/doc/python3-pyregion/examples/test01.reg
/usr/share/doc/python3-pyregion/examples/test01_ciao.reg
/usr/share/doc/python3-pyregion/examples/test01_ciao_physical.reg
/usr/share/doc/python3-pyregion/examples/test01_ds9_physical.reg
/usr/share/doc/python3-pyregion/examples/test01_fk5.reg
/usr/share/doc/python3-pyregion/examples/test01_fk5_degree.reg
/usr/share/doc/python3-pyregion/examples/test01_fk5_sexagecimal.reg
/usr/share/doc/python3-pyregion/examples/test01_gal.reg
/usr/share/doc/python3-pyregion/examples/test01_img.reg
/usr/share/doc/python3-pyregion/examples/test01_mixed.reg
/usr/share/doc/python3-pyregion/examples/test01_print.reg
/usr/share/doc/python3-pyregion/examples/test02.reg
/usr/share/doc/python3-pyregion/examples/test04_img.reg
/usr/share/doc/python3-pyregion/examples/test_annuli.reg
/usr/share/doc/python3-pyregion/examples/test_annuli_ciao.reg
/usr/share/doc/python3-pyregion/examples/test_annuli_wcs.reg
/usr/share/doc/python3-pyregion/examples/test_context.reg
/usr/share/doc/python3-pyregion/examples/test_text.reg
/usr/share/doc/python3-pyregion/examples/ttt_region01.py