docstr: Save OpenVINOModel to local as xml and bin file
  
  :param path: Directory to save the model.
docstr_tok: ["Save","OpenVINOModel","to","local","as","xml","and","bin","file",":","param","path",":","Directory","to","save","the","model","."]
code: def _save(self, path):
      """
      Save OpenVINOModel to local as xml and bin file
  
      :param path: Directory to save the model.
      """
      self._model_exists_or_err()
      path = Path(path)
      path.mkdir(exist_ok=True)
      xml_path = path / "ov_saved_model.xml"
      save(self.ie_network, xml_path)
  
imports: from pathlib import Path
  from tempfile import TemporaryDirectory
  from typing import List, Union
  from openvino.runtime import Core
  from bigdl.nano.utils.common import invalidInputError, _flatten, invalidOperationError
  from openvino.runtime import Model
  from openvino.runtime import AsyncInferQueue
  import numpy
  from datetime import datetime
  from .utils import save, OpenVINO_LESS_2022_3
label_desc: Use image node_id 14 for calling the OpenVINOModel obj's underlying member method code with example usage: obj._save(path) without return types