code: def download_oss_model(model_path: str):
      """Downloads the oss model from Google Cloud Storage if it doesn't exist in the package."""
  
      mp_root_path = os.sep.join(
          os.path.abspath(__file__).split(os.sep)[:-4]
      )
      model_abspath = os.path.join(mp_root_path, model_path)
      if os.path.exists(model_abspath):
          return
      model_url = _GCS_URL_PREFIX + model_path.split("/")[-1]
      print("Downloading model to " + model_abspath)
      with urllib.request.urlopen(model_url) as response, open(
          model_abspath, "wb"
      ) as out_file:
          if response.code != 200:
              raise ConnectionError(
                  "Cannot download "
                  + model_path
                  + " from Google Cloud Storage."
              )
          shutil.copyfileobj(response, out_file)
  
imports: import os
  import shutil
  import urllib.request
label_desc: Use image node_id 1 for calling a global function with example usage: download_oss_model(model_path) without return types