code: def test_additional(self):
      test_args = {"a": "test", "b": "test"}
  
      def versioning(module, ver, a):
          self.assertEqual(a, test_args)
          return True
  
      nn, flag = optional_import(
          "torch",
          "1.1",
          version_checker=versioning,
          name="nn",
          version_args=test_args,
      )
      self.assertTrue(flag)
  
file_path: MONAI/tests/test_optional_import.py
imports: from __future__ import annotations
  import unittest
  from monai.utils import OptionalImportError, exact_version, optional_import
label_desc: Use image node_id 7 for calling the TestOptionalImport obj's underlying member method code with example usage: obj.test_additional() and returns: True