from sfa.util.sfalogging import logger
from sfa.util.xrn import Xrn, get_leaf, get_authority, urn_to_hrn
#from sfa.util.policy import Policy
from sfa.util.sfalogging import logger
from sfa.util.xrn import Xrn, get_leaf, get_authority, urn_to_hrn
#from sfa.util.policy import Policy
from sfa.rspecs.rspec import RSpec
from sfa.plc.vlink import VLink
from sfa.util.plxrn import hrn_to_pl_slicename
from sfa.rspecs.rspec import RSpec
from sfa.plc.vlink import VLink
from sfa.util.plxrn import hrn_to_pl_slicename