text: import Street
  
  class DGStreet(Street.Street):
  
      def __init__(self, loader, parentFSM, doneEvent):
          Street.Street.__init__(self, loader, parentFSM, doneEvent)
  
      def load(self):
          Street.Street.load(self)
  
      def unload(self):
          Street.Street.unload(self)