code: def datastore_path_to_webdataset_url(store_path: str):
      """Convert store_path to a WebDataset URL.
  
      Args:
          store_path: path to buckets on store
  
      Returns:
          URL which can be directly used with WebDataset.
      """
      if store_path.startswith("ais://"):
          url = f"pipe:ais get {store_path} - || true"
      else:
          raise ValueError(f"Unknown store path format: {store_path}")
  
      return url
  
imports: import os
  import pathlib
  import shutil
  import subprocess
  from typing import Tuple
  from nemo import __version__
  from nemo import constants
  from nemo.utils import logging
label_desc: Use image node_id 12 for calling a global function with example usage: datastore_path_to_webdataset_url(store_path) and returns: url