-from sfa.util.namespace import get_leaf, get_authority, hostname_to_hrn, slicename_to_hrn, email_to_hrn, hrn_to_pl_slicename
+from sfa.util.xrn import get_leaf, get_authority
+from sfa.util.plxrn import hostname_to_hrn, slicename_to_hrn, email_to_hrn, hrn_to_pl_slicename