/usr/lib/python2.7/dist-packages/pyxb/bundles/saml20/xacml.py is in python-pyxb-bundles-saml20 1.2.6+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 | from pyxb.bundles.saml20.raw.xacml import *
|