class_docstr: Signature for `predict_or_score_fn` passed to `run_eval`.
class_docstr_tok: ["Signature","for","`","predict_or_score_fn","`","passed","to","`","run_eval","`","."]
code: def __call__(
      self,
      checkpoint_step: int,
      vocabulary: seqio.Vocabulary,
      tasks: Sequence[seqio.Task],
      datasets: Mapping[str, tf.data.Dataset],
      sequence_length: Union[None, Mapping[str, int]],
  ) -> MutableSequence[Union[str, float]]:
      ...
  
imports: import functools
  import os
  import re
  from typing import Any, Callable, Iterable, Mapping, MutableSequence, Optional, Sequence, Tuple, Union
  from absl import logging
  import gin
  import numpy
  import seqio
  import t5.data
  import tensorflow.compat.v1
  import tensorflow_datasets
  import typing_extensions
label_desc: Use image node_id 1 for calling the PredictOrScoreFnCallable obj's underlying member method code with example usage: obj.__call__(checkpoint_step, vocabulary, tasks, datasets, sequence_length) without return types