class_docstr: Tests for distributed save/load with the new load algorithm.
class_docstr_tok: ["Tests","for","distributed","save\/load","with","the","new","load","algorithm","."]
code: def test_snapshot_does_not_exist(self):
      load_op._LOAD_TIMEOUT_SECONDS = 5
      snapshot_dir = data_service_test_base.TempDir()
      with self.assertRaises(errors.NotFoundError):
          dataset = load_op._load_with_retry(snapshot_dir.full_path)
          self.getDatasetOutput(dataset)
  
imports: import multiprocessing
  import os
  import threading
  import time
  from typing import Callable, Optional
  from absl.testing import parameterized
  import numpy
  from tensorflow.python.data.experimental.kernel_tests.service import test_base
  from tensorflow.python.data.experimental.ops import data_service_ops
  from tensorflow.python.data.experimental.ops import distributed_save_op
  from tensorflow.python.data.kernel_tests import checkpoint_test_base
  from tensorflow.python.data.kernel_tests import test_base
  from tensorflow.python.data.ops import dataset_ops
  from tensorflow.python.data.ops import load_op
  from tensorflow.python.framework import combinations
  from tensorflow.python.framework import errors
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import cond
  from tensorflow.python.ops import math_ops
  from tensorflow.python.platform import test
label_desc: Use image node_id 11 for calling the DistributedSaveLoadTest obj's underlying member method code with example usage: obj.test_snapshot_does_not_exist() without return types