/usr/share/pyshared/lazr/restful/example/base/ is in python-lazr.restful 0.19.3-0ubuntu2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/lazr/restful/example/base/__init__.py
/usr/share/pyshared/lazr/restful/example/base/configure.zcml
/usr/share/pyshared/lazr/restful/example/base/filemanager.py
/usr/share/pyshared/lazr/restful/example/base/interfaces.py
/usr/share/pyshared/lazr/restful/example/base/root.py
/usr/share/pyshared/lazr/restful/example/base/security.py
/usr/share/pyshared/lazr/restful/example/base/subscribers.py
/usr/share/pyshared/lazr/restful/example/base/tests/
/usr/share/pyshared/lazr/restful/example/base/tests/__init__.py
/usr/share/pyshared/lazr/restful/example/base/tests/collection.txt
/usr/share/pyshared/lazr/restful/example/base/tests/entry.txt
/usr/share/pyshared/lazr/restful/example/base/tests/field.txt
/usr/share/pyshared/lazr/restful/example/base/tests/hostedfile.txt
/usr/share/pyshared/lazr/restful/example/base/tests/redirect.txt
/usr/share/pyshared/lazr/restful/example/base/tests/representation-cache.txt
/usr/share/pyshared/lazr/restful/example/base/tests/root.txt
/usr/share/pyshared/lazr/restful/example/base/tests/service.txt
/usr/share/pyshared/lazr/restful/example/base/tests/test_integration.py
/usr/share/pyshared/lazr/restful/example/base/tests/traversal.txt
/usr/share/pyshared/lazr/restful/example/base/tests/wadl.txt
/usr/share/pyshared/lazr/restful/example/base/traversal.py
/usr/share/pyshared/lazr/restful/example/base_extended/README.txt
/usr/share/pyshared/lazr/restful/example/base_extended/__init__.py
/usr/share/pyshared/lazr/restful/example/base_extended/comments.py
/usr/share/pyshared/lazr/restful/example/base_extended/site.zcml
/usr/share/pyshared/lazr/restful/example/base_extended/tests/
/usr/share/pyshared/lazr/restful/example/base_extended/tests/__init__.py
/usr/share/pyshared/lazr/restful/example/base_extended/tests/test_integration.py