/usr/share/pyshared/ is in python-zope.securitypolicy 3.7.0-0ubuntu4.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/zope/
/usr/share/pyshared/zope.securitypolicy-3.7.0-nspkg.pth
/usr/share/pyshared/zope.securitypolicy-3.7.0.egg-info/
/usr/share/pyshared/zope.securitypolicy-3.7.0.egg-info/PKG-INFO
/usr/share/pyshared/zope.securitypolicy-3.7.0.egg-info/SOURCES.txt
/usr/share/pyshared/zope.securitypolicy-3.7.0.egg-info/dependency_links.txt
/usr/share/pyshared/zope.securitypolicy-3.7.0.egg-info/namespace_packages.txt
/usr/share/pyshared/zope.securitypolicy-3.7.0.egg-info/not-zip-safe
/usr/share/pyshared/zope.securitypolicy-3.7.0.egg-info/requires.txt
/usr/share/pyshared/zope.securitypolicy-3.7.0.egg-info/top_level.txt
/usr/share/pyshared/zope/securitypolicy/
/usr/share/pyshared/zope/securitypolicy/__init__.py
/usr/share/pyshared/zope/securitypolicy/configure.zcml
/usr/share/pyshared/zope/securitypolicy/grantinfo.py
/usr/share/pyshared/zope/securitypolicy/interfaces.py
/usr/share/pyshared/zope/securitypolicy/meta.zcml
/usr/share/pyshared/zope/securitypolicy/metaconfigure.py
/usr/share/pyshared/zope/securitypolicy/metadirectives.py
/usr/share/pyshared/zope/securitypolicy/principalpermission.py
/usr/share/pyshared/zope/securitypolicy/principalrole.py
/usr/share/pyshared/zope/securitypolicy/role.py
/usr/share/pyshared/zope/securitypolicy/rolepermission.py
/usr/share/pyshared/zope/securitypolicy/securitymap.py
/usr/share/pyshared/zope/securitypolicy/securitypolicy.zcml
/usr/share/pyshared/zope/securitypolicy/settings.py
/usr/share/pyshared/zope/securitypolicy/tests/
/usr/share/pyshared/zope/securitypolicy/tests/__init__.py
/usr/share/pyshared/zope/securitypolicy/tests/mapping.zcml
/usr/share/pyshared/zope/securitypolicy/tests/role.zcml
/usr/share/pyshared/zope/securitypolicy/tests/role_duplicate.zcml
/usr/share/pyshared/zope/securitypolicy/tests/test_annotationprincipalpermissionmanager.py
/usr/share/pyshared/zope/securitypolicy/tests/test_annotationprincipalrolemanager.py
/usr/share/pyshared/zope/securitypolicy/tests/test_annotationrolepermissionmanager.py
/usr/share/pyshared/zope/securitypolicy/tests/test_principalpermissionmanager.py
/usr/share/pyshared/zope/securitypolicy/tests/test_principalrolemanager.py
/usr/share/pyshared/zope/securitypolicy/tests/test_role.py
/usr/share/pyshared/zope/securitypolicy/tests/test_rolepermissionmanager.py
/usr/share/pyshared/zope/securitypolicy/tests/test_securitydirectives.py
/usr/share/pyshared/zope/securitypolicy/tests/test_securitymap.py
/usr/share/pyshared/zope/securitypolicy/tests/test_settings.py
/usr/share/pyshared/zope/securitypolicy/tests/test_vocabulary.py
/usr/share/pyshared/zope/securitypolicy/tests/test_zopepolicy.py
/usr/share/pyshared/zope/securitypolicy/vocabulary.py
/usr/share/pyshared/zope/securitypolicy/zopepolicy.py
/usr/share/pyshared/zope/securitypolicy/zopepolicy.txt