def get_node(self, name):
        """Retrieve a node from the graph.

        Given a node's name the corresponding Node
        instance will be returned.

        If one or more nodes exist with that name a list of
        Node instances is returned.
        An empty list is returned otherwise.
        """
        match = list()

        if name in self.obj_dict["nodes"]:
            match.extend(
                [Node(obj_dict=obj_dict) for obj_dict in self.obj_dict["nodes"][name]]
            )

        return match
Retrieve a node from the graph.

        Given a node's name the corresponding Node
        instance will be returned.

        If one or more nodes exist with that name a list of
        Node instances is returned.
        An empty list is returned otherwise.
        
python/aitemplate/utils/visualization/pydot.py