    def get_subgraph(self, name):
        """Retrieved a subgraph from the graph.

        Given a subgraph's name the corresponding
        Subgraph instance will be returned.

        If one or more subgraphs exist with the same name, a list of
        Subgraph instances is returned.
        An empty list is returned otherwise.
        """
        match = list()

        if name in self.obj_dict["subgraphs"]:
            sgraphs_obj_dict = self.obj_dict["subgraphs"].get(name)

            for obj_dict_list in sgraphs_obj_dict:
                match.append(Subgraph(obj_dict=obj_dict_list))

        return match
Retrieved a subgraph from the graph.

Given a subgraph's name the corresponding
Subgraph instance will be returned.

If one or more subgraphs exist with the same name, a list of
Subgraph instances is returned.
An empty list is returned otherwise.
python/aitemplate/utils/visualization/pydot.py