namespace module is gone, plxrn provides PL-specific translations

[sfa.git] / sfa / trust / hierarchy.py

diff --git a/sfa/trust/hierarchy.py b/sfa/trust/hierarchy.py
index 790b10c..0f3af46 100644 (file)
--- a/sfa/trust/hierarchy.py
+++ b/sfa/trust/hierarchy.py
@@ -12,16 +12,13 @@
 #      *.DBINFO - database info
 ##
 
-### $Id$
-### $URL$
-
 import os
 
 from sfa.util.sfalogging import sfa_logger
+from sfa.util.xrn import get_leaf, get_authority, hrn_to_urn, urn_to_hrn
 from sfa.trust.certificate import Keypair
-from sfa.trust.credential import *
+from sfa.trust.credential import Credential
 from sfa.trust.gid import GID, create_uuid
-from sfa.util.namespace import *
 from sfa.util.config import Config
 from sfa.util.sfaticket import SfaTicket