### $URL: https://svn.planet-lab.org/svn/sfa/trunk/sfa/methods/stop_slice.py $
from sfa.util.faults import *
-from sfa.util.namespace import urn_to_hrn
+from sfa.util.xrn import urn_to_hrn
from sfa.util.method import Method
from sfa.util.parameter import Parameter, Mixed
from sfa.trust.auth import Auth