code: def test_trace_call_graph_break(self, records):
      def fn(x):
          x = x * 2
          torch._dynamo.graph_break()
          return x * 3
  
      fn_opt = torch._dynamo.optimize("eager")(fn)
      fn_opt(torch.randn(3, 3))
  
      self.assertEqual(len(records), 3)
      messages = [
          "\n".join(record.getMessage().split("\n")[-2:])
          for record in records
      ]
      self.assertExpectedInline(
          messages[0],
          """\
              x = x * 2
                  ~~^~~""",
      )
      self.assertExpectedInline(
          messages[-1],
          """\
              return x * 3
                     ~~^~~""",
      )
  
imports: import atexit
  import contextlib
  import functools
  import logging
  import os
  import re
  import unittest.mock
  import torch
  import torch._dynamo.test_case
  import torch._dynamo.testing
  import torch.distributed
  from torch._dynamo.testing import skipIfNotPy311
  from torch.nn.parallel import DistributedDataParallel
  from torch.testing._internal.common_utils import find_free_port, munge_exc
  from torch.testing._internal.inductor_utils import HAS_CUDA
  from torch.testing._internal.logging_utils import LoggingTestCase, make_logging_test, make_settings_test
label_desc: Use image node_id 26 for calling the LoggingTests obj's underlying member method code with example usage: obj.test_trace_call_graph_break(records) and returns: unknown