import os
import tempfile
from optparse import OptionParser
+
+from sfa.util.faults import *
from sfa.util.config import Config
import sfa.util.xmlrpcprotocol as xmlrpcprotocol
-from sfa.util.namespace import *
-from sfa.util.faults import *
+from sfa.util.plxrn import hrn_to_pl_slicename, slicename_to_hrn
from sfa.trust.certificate import Keypair, Certificate
from sfa.trust.credential import Credential
from sfa.trust.gid import GID