code: def move_test_classes_into_scope(wrapped_test_module):
      """Add all test classes defined in wrapped module to our module.
  
      The test runner works by inspecting the main module for TestCase classes, so
      by adding a module-level reference to the TestCase we cause it to execute the
      wrapped TestCase.
  
      Args:
        wrapped_test_module: The user-provided test code to run.
      """
      for name, obj in wrapped_test_module.__dict__.items():
          if _is_test_class(obj):
              module_variables["tpu_test_imported_%s" % name] = obj
  
file_path: tensorflow/tensorflow/python/tpu/tpu_test_wrapper.py
imports: import ast
  import importlib
  import os
  import sys
  import uuid
  from tensorflow.python.platform import flags
  from tensorflow.python.util import tf_inspect
label_desc: Use image node_id 6 for calling a global function with example usage: move_test_classes_into_scope(wrapped_test_module) without return types