(cls)
Retrieves the registered graphs.

        Yields:
            tuple: containing:
                str: the uniquely identifying name of the graph
                type: the graph class.
Retrieves the registered graphs.
Retrieves the registered graphs .
def get_graphs(cls):
        """Retrieves the registered graphs.

        Yields:
            tuple: containing:
                str: the uniquely identifying name of the graph
                type: the graph class.
        """
        for graph_name, graph_class in iter(cls._class_registry.items()):
            yield graph_name, graph_class
def get_graphs ( cls ) : for graph_name , graph_class in iter ( cls . _class_registry . items ( ) ) : yield graph_name , graph_class