-from sfa.util.plxrn import PlXrn, xrn_to_hostname
from sfa.util.xrn import Xrn
from sfa.util.xml import XpathFilter
+
from sfa.rspecs.elements.node import Node
from sfa.rspecs.elements.sliver import Sliver
from sfa.rspecs.elements.location import Location
from sfa.rspecs.elements.versions.pgv2Services import PGv2Services
from sfa.rspecs.elements.versions.pgv2SliverType import PGv2SliverType
+from sfa.planetlab.plxrn import xrn_to_hostname
+
class PGv2Node:
@staticmethod
def add_nodes(xml, nodes):