/usr/share/pyshared/ is in python-steadymark 0.4.5-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/steadymark/
/usr/share/pyshared/steadymark-0.4.5.egg-info/
/usr/share/pyshared/steadymark-0.4.5.egg-info/PKG-INFO
/usr/share/pyshared/steadymark-0.4.5.egg-info/SOURCES.txt
/usr/share/pyshared/steadymark-0.4.5.egg-info/dependency_links.txt
/usr/share/pyshared/steadymark-0.4.5.egg-info/entry_points.txt
/usr/share/pyshared/steadymark-0.4.5.egg-info/requires.txt
/usr/share/pyshared/steadymark-0.4.5.egg-info/top_level.txt
/usr/share/pyshared/steadymark/__init__.py
/usr/share/pyshared/steadymark/core.py
/usr/share/pyshared/steadymark/runner.py
/usr/share/pyshared/steadymark/six.py
/usr/share/pyshared/steadymark/version.py