code: def _build_dataset(
      self,
      multiplier=15.0,
      tensor_slice_len=2,
      batch_size=2,
      num_parallel_calls=None,
      options=None,
  ):
      components = (
          np.arange(tensor_slice_len),
          np.array([[1, 2, 3]])
          * np.arange(tensor_slice_len)[:, np.newaxis],
          np.array(multiplier) * np.arange(tensor_slice_len),
      )
  
      dataset = dataset_ops.Dataset.from_tensor_slices(components)
      dataset = dataset.batch(
          batch_size, num_parallel_calls=num_parallel_calls
      )
      if options:
          dataset = dataset.with_options(options)
      return dataset
  
imports: import time
  from absl.testing import parameterized
  import numpy
  from tensorflow.python.checkpoint import checkpoint
  from tensorflow.python.checkpoint import checkpoint_management
  from tensorflow.python.data.experimental.ops import random_access
  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 options
  from tensorflow.python.data.util import nest
  from tensorflow.python.framework import combinations
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import errors
  from tensorflow.python.framework import sparse_tensor
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import math_ops
  from tensorflow.python.ops import script_ops
  from tensorflow.python.ops.ragged import ragged_concat_ops
  from tensorflow.python.ops.ragged import ragged_factory_ops
  from tensorflow.python.ops.ragged import ragged_math_ops
  from tensorflow.python.ops.ragged import ragged_tensor
  from tensorflow.python.platform import test
label_desc: Use image node_id 1 for calling the BatchCheckpointTest obj's underlying member method code with example usage: obj._build_dataset(multiplier, tensor_slice_len, batch_size, num_parallel_calls, options) and returns: dataset