code: def download_dummy_data(self):
      path_to_dummy_data_dir = (
          self.local_path_to_dummy_data
          if self.use_local_dummy_data is True
          else self.github_path_to_dummy_data
      )
  
      local_path = cached_path(
          path_to_dummy_data_dir,
          cache_dir=self.cache_dir,
          extract_compressed_file=True,
          force_extract=True,
      )
  
      return os.path.join(local_path, self.dummy_file_name)
  
imports: import os
  import re
  import urllib.parse
  from pathlib import Path
  from typing import Callable, List, Optional, Union
  from zipfile import ZipFile
  from ..utils.file_utils import cached_path, hf_github_url
  from ..utils.logging import get_logger
  from ..utils.version import Version
label_desc: Use image node_id 5 for calling the MockDownloadManager obj's underlying member method code with example usage: obj.download_dummy_data() and returns: os