code: def test_load_twice(self):
      # Test that 2 loads result in 2 module objects.
      module1 = self.load_module_by_name(self.name)
      module2 = self.load_module_by_name(self.name)
      self.assertIsNot(module1, module2)
  
imports: from test.test_importlib import abc, util
  import os.path
  import sys
  import types
  import unittest
  import warnings
  import importlib.util
  import importlib
  from test.support import MISSING_C_DOCSTRINGS
label_desc: Use image node_id 10 for calling the MultiPhaseExtensionModuleTests obj's underlying member method code with example usage: obj.test_load_twice() without return types