
            The preprocessor used for encoding the data.
        model ([`PreTrainedModel`] or [`TFPreTrainedModel`]):
            The model to export.
        config ([`~onnx.config.OnnxConfig`]):
            The ONNX configuration associated with the exported model.
        opset (`int`):
            The version of the ONNX operator set to use.
        output (`Path`):
            Directory to store the exported ONNX model.
        device (`str`, *optional*, defaults to `cpu`):
            The device on which the ONNX model will be exported. Either `cpu` or `cuda`. Only PyTorch is supported for
            export on CUDA devices.

    Returns:
        `Tuple[List[str], List[str]]`: A tuple with an ordered list of the model's inputs, and the named inputs from
        the ONNX configuration.
    zrCannot convert because neither PyTorch nor TensorFlow are not installed. Please install torch or tensorflow first.r5