from sfa.util.rspecHelper import merge_rspecs
from sfa.util.xrn import Xrn, urn_to_hrn, hrn_to_urn
from sfa.util.plxrn import hrn_to_pl_slicename
from sfa.util.rspecHelper import merge_rspecs
from sfa.util.xrn import Xrn, urn_to_hrn, hrn_to_urn
from sfa.util.plxrn import hrn_to_pl_slicename