/usr/lib/python2.7/dist-packages/elftools/dwarf/ is in python-pyelftools 0.23-2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/elftools/dwarf/__init__.py
/usr/lib/python2.7/dist-packages/elftools/dwarf/abbrevtable.py
/usr/lib/python2.7/dist-packages/elftools/dwarf/callframe.py
/usr/lib/python2.7/dist-packages/elftools/dwarf/compileunit.py
/usr/lib/python2.7/dist-packages/elftools/dwarf/constants.py
/usr/lib/python2.7/dist-packages/elftools/dwarf/descriptions.py
/usr/lib/python2.7/dist-packages/elftools/dwarf/die.py
/usr/lib/python2.7/dist-packages/elftools/dwarf/dwarf_expr.py
/usr/lib/python2.7/dist-packages/elftools/dwarf/dwarfinfo.py
/usr/lib/python2.7/dist-packages/elftools/dwarf/enums.py
/usr/lib/python2.7/dist-packages/elftools/dwarf/lineprogram.py
/usr/lib/python2.7/dist-packages/elftools/dwarf/locationlists.py
/usr/lib/python2.7/dist-packages/elftools/dwarf/ranges.py
/usr/lib/python2.7/dist-packages/elftools/dwarf/structs.py