code: def setUp(self):
      self._dump_root = tempfile.mkdtemp()
  
file_path: tensorflow-upstream/tensorflow/python/debug/lib/session_debug_multi_gpu_test.py
imports: import os
  import tempfile
  from tensorflow.core.protobuf import config_pb2
  from tensorflow.python.client import device_lib
  from tensorflow.python.client import session
  from tensorflow.python.debug.lib import debug_data
  from tensorflow.python.debug.lib import debug_utils
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import test_util
  from tensorflow.python.lib.io import file_io
  from tensorflow.python.ops import math_ops
  from tensorflow.python.ops import variables
  from tensorflow.python.platform import googletest
label_desc: Use image node_id 1 for calling the SessionDebugMultiGPUTest obj's underlying member method code with example usage: obj.setUp() without return types