/usr/lib/python2.7/dist-packages/landscape/manager/ is in landscape-common 12.04.3-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/landscape/manager/__init__.py
/usr/lib/python2.7/dist-packages/landscape/manager/aptsources.py
/usr/lib/python2.7/dist-packages/landscape/manager/config.py
/usr/lib/python2.7/dist-packages/landscape/manager/customgraph.py
/usr/lib/python2.7/dist-packages/landscape/manager/eucalyptus.py
/usr/lib/python2.7/dist-packages/landscape/manager/fakepackagemanager.py
/usr/lib/python2.7/dist-packages/landscape/manager/hardwareinfo.py
/usr/lib/python2.7/dist-packages/landscape/manager/manager.py
/usr/lib/python2.7/dist-packages/landscape/manager/packagemanager.py
/usr/lib/python2.7/dist-packages/landscape/manager/plugin.py
/usr/lib/python2.7/dist-packages/landscape/manager/processkiller.py
/usr/lib/python2.7/dist-packages/landscape/manager/scriptexecution.py
/usr/lib/python2.7/dist-packages/landscape/manager/service.py
/usr/lib/python2.7/dist-packages/landscape/manager/shutdownmanager.py
/usr/lib/python2.7/dist-packages/landscape/manager/store.py
/usr/lib/python2.7/dist-packages/landscape/manager/usermanager.py