old_contents: def network_hostname(node):
      print node.dump()
      print "%s_%s" % (node.Network, node.label)
      return "%s_%s" % (node.Network, node.label)
  
new_contents: def network_hostname(node):
      print "%s_%s" % (node.Network, node.label)
      return "%s_%s" % (node.Network, node.label)
  
subject: remove debug