code: def set_librispeech_length_hparams(hparams):
      hparams.max_length = (
          1650 * 80
      )  # this limits inputs[1] * inputs[2]
      hparams.max_input_seq_length = 1650
      hparams.max_target_seq_length = 350
      return hparams
  
imports: import os
  import tarfile
  from tensor2tensor.data_generators import generator_utils
  from tensor2tensor.data_generators import problem
  from tensor2tensor.data_generators import speech_recognition
  from tensor2tensor.utils import registry
  from tensorflow.compat.v1 import estimator
label_desc: Use image node_id 3 for calling a global function with example usage: set_librispeech_length_hparams(hparams) and returns: hparams