code: def get_default_test_flags():
      return [
          "caffe2",
          "--caffe2_log_level=0",
          "--caffe2_cpu_allocator_do_zero_fill=0",
          "--caffe2_cpu_allocator_do_junk_fill=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 7 for calling a global function with example usage: get_default_test_flags() and returns: list