code: def example_dir(self):
      return example_images_directory()
  
file_path: CellProfiler/tests/frontend/test_nowx.py
imports: import builtins
  import sys
  import tempfile
  import unittest
  from urllib.request import urlopen
  from tests.frontend.modules import example_images_directory, get_test_resources_directory
label_desc: Use image node_id 3 for calling the TestNoWX obj's underlying member method code with example usage: obj.example_dir() and returns: example_images_directory