class_docstr: A `Dataset` that reads elements from the tf.data service.
class_docstr_tok: ["A","`","Dataset","`","that","reads","elements","from","the","tf.data","service","."]
code: def element_spec(self):
      return self._element_spec
  
imports: import enum
  import functools
  from typing import Callable
  from tensorflow.core.protobuf import data_service_pb2
  from tensorflow.python import tf2
  from tensorflow.python.data.experimental.ops import compression_ops
  from tensorflow.python.data.experimental.service import _pywrap_server_lib
  from tensorflow.python.data.experimental.service import _pywrap_utils
  from tensorflow.python.data.ops import dataset_ops
  from tensorflow.python.data.ops import options
  from tensorflow.python.data.ops import structured_function
  from tensorflow.python.data.ops.options import AutoShardPolicy
  from tensorflow.python.data.ops.options import ExternalStatePolicy
  from tensorflow.python.eager import context
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import tensor
  from tensorflow.python.framework import tensor_util
  from tensorflow.python.ops import gen_experimental_dataset_ops
  from tensorflow.python.ops import string_ops
  from tensorflow.python.saved_model import nested_structure_coder
  from tensorflow.python.util.tf_export import tf_export
label_desc: Use image node_id 2 for calling the _DataServiceDatasetV2 obj's underlying member method code with example usage: obj.element_spec() and returns: self