code: def is_flaky_test_mode():
      return os.getenv("CAFFE2_RUN_FLAKY_TESTS", "0") == "1"
  
imports: import numpy
  from caffe2.python import core, workspace
  import os
  import pathlib
  import shutil
  import tempfile
  import unittest
  from typing import Any, Callable, Tuple, Type
  from types import TracebackType
label_desc: Use image node_id 9 for calling a global function with example usage: is_flaky_test_mode() and returns: unknown