code: def testimages_url():
      return svn_mirror_url() + "/" + "TestImages"
  
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 4 for calling a global function with example usage: testimages_url() and returns: unknown