code: def test_get_python_version(
      self, mock_python_version: MagicMock
  ) -> None:
      mock_python_version.return_value = "3.8.0"
      self.assertEqual(version.get_python_version(), Version("3.8.0"))
      self.assertNotEqual(
          version.get_python_version(), Version("3.10.5")
      )
  
      mock_python_version.return_value = "3.10.5"
      self.assertNotEqual(
          version.get_python_version(), Version("3.8.0")
      )
      self.assertEqual(version.get_python_version(), Version("3.10.5"))
  
file_path: tnt/tests/utils/test_version.py
imports: import unittest
  from unittest.mock import MagicMock, patch
  import torch
  from packaging.version import Version
  from torchtnt.utils import version
label_desc: Use image node_id 2 for calling the TestVersion obj's underlying member method code with example usage: obj.test_get_python_version(mock_python_version) without return types