def _prepare(self) -> None:
        """load the model and put it in eval mode
        """
        self.tokenizer = AutoTokenizer.from_pretrained(
            self.model_name_or_path, do_lower_case=self.do_lower_case)
        self.model = AutoModel.from_pretrained(
            self.model_name_or_path)

        self.model.eval()
load the model and put it in eval mode
        
src/marqo/s2_inference/sbert_onnx_utils.py