def get_node_initializers(self, node_name: str) -> list[TensorProto]:
        """Get the initializers of a node.

        :param node_name: name of the node.
        :return: list of initializers of the node.
        """
        return [
            self.get_initializer_proto(i)
            for i in self.get_node_inputs(node_name, skip_empty_io=True)
            if self.is_initializer(i)
        ]
Get the initializers of a node.

        :param node_name: name of the node.
        :return: list of initializers of the node.
        
olive/passes/onnx/onnx_dag.py