code: def maybe_download_example_images(folders, file_names):
      """Download multiple files to the example images directory
  
      folders - sequence of subfolders of ExampleImages
      file_names - sequence of file names to be fetched from the single directory
                  described by the list of folders
  
      Returns the local directory containing the images.
      """
      for file_name in file_names:
          maybe_download_example_image(folders, file_name)
      return os.path.join(example_images_directory(), *folders)
  
file_path: CellProfiler/tests/core/modules/__init__.py
imports: import os
  import tempfile
  import logging
  import functools
  import hashlib
  import numpy
  import unittest
  from urllib.request import URLopener
  import skimage.io
  import cellprofiler_core.utilities.legacy
label_desc: Use image node_id 7 for calling a global function with example usage: maybe_download_example_images(folders, file_names) and returns: os