def METHOD_NAME(workload: spec.Workload,
                   input_queue: Iterator[Dict[str, spec.Tensor]],
                   optimizer_state: spec.OptimizerState,
                   current_param_container: spec.ParameterContainer,
                   model_state: spec.ModelAuxiliaryState,
                   hyperparameters: spec.Hyperparameters,
                   global_step: int,
                   rng: spec.RandomState) -> Dict[str, spec.Tensor]:
  """Select data from the infinitely repeating, pre-shuffled input queue.
  Each element of the queue is a batch of training examples and labels.
  """
  del workload
  del optimizer_state
  del current_param_container
  del model_state
  del hyperparameters
  del global_step
  del rng
  return next(input_queue)