code: def _copy_inference_script(code_dir):
      """Placeholder Docstring"""
      if code_dir.joinpath("inference.py").is_file():
          return
  
      inference_file = Path(__file__).parent.joinpath(
          _ENTRY_POINT_SCRIPT
      )
      shutil.copy2(inference_file, code_dir)
  
imports: from __future__ import absolute_import
  import shutil
  import json
  import tarfile
  import logging
  from typing import List
  from pathlib import Path
  from sagemaker.utils import _tmpdir
  from sagemaker.s3 import S3Downloader
  from sagemaker.djl_inference import DJLModel
  from sagemaker.djl_inference.model import _read_existing_serving_properties
  from sagemaker.serve.utils.local_hardware import _check_disk_space, _check_docker_disk_usage
label_desc: Use image node_id 7 for calling a global function with example usage: _copy_inference_script(code_dir) without return types