code: def resource_name(cls):
          
          if cls.__name__ == "NURESTRootObject" or cls.__name__ == "NURESTObject":
              return "Not Implemented"
  
          if cls.__resource_name__ is None:
              raise NotImplementedError('%s has no defined resource name. Implement resource_name property first.' % cls)
  
          return cls.__resource_name__
docs: Represents the resource name