Get inputs metadata as a list

[ghost]

In python there Session has get_inputs and get_outputs

    def get_inputs(self):
        "Return the inputs metadata as a list of :class:`onnxruntime.NodeArg`."
        return self._inputs_meta

    def get_outputs(self):
        "Return the outputs metadata as a list of :class:`onnxruntime.NodeArg`."
        return self._outputs_meta

Can these be added to the API or is there another way to access this data?