code: def test_runs_with_optimize_flag(self):
      script = "import torch; import torch._functorch.deprecated"
      try:
          subprocess.check_output(
              [sys.executable, "-OO", "-c", script],
              stderr=subprocess.STDOUT,
              # On Windows, opening the subprocess with the default CWD makes `import torch`
              # fail, so just set CWD to this script's directory
              cwd=os.path.dirname(os.path.realpath(__file__)),
          )
      except subprocess.CalledProcessError as e:
          self.assertFalse(
              e.returncode,
              "Import failed while running python in optimized mode",
          )
  
imports: import contextlib
  import os
  import re
  import subprocess
  import sys
  import unittest
  import torch
  import torch.nn.utils.stateless
  from torch.testing._internal.common_cuda import TEST_MULTIGPU
  from torch.testing._internal.common_utils import run_tests, TestCase, parametrize, instantiate_parametrized_tests, subtest
label_desc: Use image node_id 1 for calling the TestPythonOptimizeMode obj's underlying member method code with example usage: obj.test_runs_with_optimize_flag() without return types