def add_unprocessed_node(layer, node_data):
        """Add node to layer list

        Arg:
            layer: layer object
            node_data: Node data specifying layer call
        """
        if layer not in unprocessed_nodes:
            unprocessed_nodes[layer] = [node_data]
        else:
            unprocessed_nodes[layer].append(node_data)
Add node to layer list

        Arg:
            layer: layer object
            node_data: Node data specifying layer call
        
keras/src/models/functional.py