code: def transition_dataset(
      environment: dm_env.Environment,
  ) -> tf.data.Dataset:
      """Constructs fake dataset of Reverb N-step transition samples.
  
      Args:
        environment: Constructed fake transitions will match the specification of
          this environment.
  
      Returns:
        tf.data.Dataset that produces the same fake N-step transition ReverbSample
        object indefinitely.
      """
      return transition_dataset_from_spec(
          specs.make_environment_spec(environment)
      )
  
imports: import threading
  from typing import List, Mapping, Optional, Sequence, Callable, Iterator
  from acme import core
  from acme import specs
  from acme import types
  from acme import wrappers
  import dm_env
  import numpy
  import reverb
  from rlds import rlds_types
  import tensorflow
  import tree
label_desc: Use image node_id 5 for calling a global function with example usage: transition_dataset(environment) and returns: transition_dataset_from_spec