/usr/lib/python2.7/dist-packages/openid/yadis/manager.py is in python-openid 2.2.5-3ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/openid/yadis/../../../../../share/pyshared/openid/yadis/manager.py