code: def get_artifact_fetch_file_url_batch_size(
      env: Optional[Env] = None,
  ) -> int:
      default_batch_size = 5000
      if env is None:
          env = os.environ
      val = int(
          env.get(
              ARTIFACT_FETCH_FILE_URL_BATCH_SIZE, default_batch_size
          )
      )
      return val
  
imports: import json
  import os
  import sys
  from distutils.util import strtobool
  from pathlib import Path
  from typing import List, MutableMapping, Optional, Union
  import appdirs
label_desc: Use image node_id 30 for calling a global function with example usage: get_artifact_fetch_file_url_batch_size(env) and returns: val