/usr/ is in python3-pyregion 1.1.4-2build1.
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..
/usr/lib/
/usr/lib/python3/
/usr/lib/python3/dist-packages/
/usr/lib/python3/dist-packages/pyregion/
/usr/lib/python3/dist-packages/pyregion/wcs_helper.py
/usr/lib/python3/dist-packages/pyregion/physical_coordinate.py
/usr/lib/python3/dist-packages/pyregion/__init__.py
/usr/lib/python3/dist-packages/pyregion/region_to_filter.py
/usr/lib/python3/dist-packages/pyregion/mpl_helper.py
/usr/lib/python3/dist-packages/pyregion/parser_helper.py
/usr/lib/python3/dist-packages/pyregion/kapteyn_celestial.py
/usr/lib/python3/dist-packages/pyregion/ds9_attr_parser.py
/usr/lib/python3/dist-packages/pyregion/ds9_region_parser.py
/usr/lib/python3/dist-packages/pyregion/wcs_converter.py
/usr/lib/python3/dist-packages/pyregion/version.py
/usr/lib/python3/dist-packages/pyregion/region_numbers.py
/usr/lib/python3/dist-packages/pyregion/_region_filter.cpython-35m-x86_64-linux-gnu.so
/usr/lib/python3/dist-packages/pyregion-1.1.4.egg-info/
/usr/lib/python3/dist-packages/pyregion-1.1.4.egg-info/dependency_links.txt
/usr/lib/python3/dist-packages/pyregion-1.1.4.egg-info/requires.txt
/usr/lib/python3/dist-packages/pyregion-1.1.4.egg-info/top_level.txt
/usr/lib/python3/dist-packages/pyregion-1.1.4.egg-info/PKG-INFO
/usr/share/
/usr/share/doc/
/usr/share/doc/python3-pyregion/
/usr/share/doc/python3-pyregion/copyright
/usr/share/doc/python3-pyregion/examples/
/usr/share/doc/python3-pyregion/examples/test_annuli_wcs.reg
/usr/share/doc/python3-pyregion/examples/test_annuli_ciao.reg
/usr/share/doc/python3-pyregion/examples/test_annuli.reg
/usr/share/doc/python3-pyregion/examples/demo_region01.py
/usr/share/doc/python3-pyregion/examples/demo_region03.py
/usr/share/doc/python3-pyregion/examples/test01_ciao_physical.reg
/usr/share/doc/python3-pyregion/examples/test01_fk5_sexagecimal.reg
/usr/share/doc/python3-pyregion/examples/test01_ciao.reg
/usr/share/doc/python3-pyregion/examples/test02.reg
/usr/share/doc/python3-pyregion/examples/test_context.reg
/usr/share/doc/python3-pyregion/examples/demo_region04.py
/usr/share/doc/python3-pyregion/examples/demo_print_region.py
/usr/share/doc/python3-pyregion/examples/test01_ds9_physical.reg
/usr/share/doc/python3-pyregion/examples/test.reg
/usr/share/doc/python3-pyregion/examples/test01_mixed.reg
/usr/share/doc/python3-pyregion/examples/test01_fk5.reg
/usr/share/doc/python3-pyregion/examples/sample_fits02.header
/usr/share/doc/python3-pyregion/examples/test01_fk5_degree.reg
/usr/share/doc/python3-pyregion/examples/sample_fits01.header
/usr/share/doc/python3-pyregion/examples/test01.reg
/usr/share/doc/python3-pyregion/examples/test_text.reg
/usr/share/doc/python3-pyregion/examples/demo_helper.py
/usr/share/doc/python3-pyregion/examples/test04_img.reg
/usr/share/doc/python3-pyregion/examples/ttt_region01.py
/usr/share/doc/python3-pyregion/examples/demo_region02.py
/usr/share/doc/python3-pyregion/examples/test01_img.reg
/usr/share/doc/python3-pyregion/examples/test.header
/usr/share/doc/python3-pyregion/examples/test01_gal.reg
/usr/share/doc/python3-pyregion/examples/test01_print.reg
/usr/share/doc/python3-pyregion/examples/demo_region_filter01.py
/usr/share/doc/python3-pyregion/changelog.Debian.gz