/usr/lib/ is in python-ply 3.9-1.
This file is owned by root:root, with mode 0o755.
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/usr/lib/python2.7/
/usr/lib/python2.7/dist-packages/
/usr/lib/python2.7/dist-packages/ply/
/usr/lib/python2.7/dist-packages/ply/__init__.py
/usr/lib/python2.7/dist-packages/ply/cpp.py
/usr/lib/python2.7/dist-packages/ply/ctokens.py
/usr/lib/python2.7/dist-packages/ply/lex.py
/usr/lib/python2.7/dist-packages/ply/yacc.py
/usr/lib/python2.7/dist-packages/ply/ygen.py
/usr/lib/python2.7/dist-packages/ply-3.9.egg-info/
/usr/lib/python2.7/dist-packages/ply-3.9.egg-info/PKG-INFO
/usr/lib/python2.7/dist-packages/ply-3.9.egg-info/dependency_links.txt
/usr/lib/python2.7/dist-packages/ply-3.9.egg-info/top_level.txt