code: def setUp(self):
      registry.register(ORIGINAL_PATCH_FUNCTIONS_KEY, {})
  
file_path: mmf/tests/utils/test_patch.py
imports: import unittest
  from mmf.common.registry import registry
  from mmf.utils.patch import ORIGINAL_PATCH_FUNCTIONS_KEY, restore_saved_modules, safecopy_modules
label_desc: Use image node_id 1 for calling the TestUtilsPatch obj's underlying member method code with example usage: obj.setUp() without return types