code: def tearDownModule():
      # this is necessary if test is run repeated (like when finding leaks)
      import zipimport
      import importlib
  
      zipimport._zip_directory_cache.clear()
      importlib.invalidate_caches()
  
imports: from pathlib import Path
  from test.support.import_helper import unload, CleanImport
  from test.support.warnings_helper import check_warnings, ignore_warnings
  import unittest
  import sys
  import importlib
  from importlib.util import spec_from_file_location
  import pkgutil
  import os
  import os.path
  import tempfile
  import shutil
  import zipfile
label_desc: Use image node_id 1 for calling a global function with example usage: tearDownModule() without return types