from types import StringTypes
from sfa.util.xrn import urn_to_hrn, Xrn
from sfa.util.plxrn import hrn_to_pl_slicename
-from sfa.util.rspec import *
-from sfa.util.specdict import *
from sfa.util.faults import *
from sfa.util.record import SfaRecord
from sfa.util.policy import Policy