(self, shape, filename)
Abstract method to write the 'shape' to the `filename`.

        Not implemented, it has to be implemented in subclasses.
Abstract method to write the 'shape' to the `filename`.
Abstract method to write the shape to the filename .
def write_shape_to_file(self, shape, filename):
        """
        Abstract method to write the 'shape' to the `filename`.

        Not implemented, it has to be implemented in subclasses.
        """
        raise NotImplementedError(\
            "Subclass must implement abstract method " +\
            self.__class__.__name__ + ".write_shape_to_file")
def write_shape_to_file ( self , shape , filename ) : raise NotImplementedError ( "Subclass must implement abstract method " + self . __class__ . __name__ + ".write_shape_to_file" )