(self, resource_id)
Initialize the resource object from a saved resource.

        Args:
            resource_id: integer value for the saved resource (primary key).
Initialize the resource object from a saved resource.
Initialize the resource object from a saved resource .
def from_saved(self, resource_id):
        """Initialize the resource object from a saved resource.

        Args:
            resource_id: integer value for the saved resource (primary key).
        """
        raise NotImplementedError
def from_saved ( self , resource_id ) : raise NotImplementedError