code: def transformer_aux_base():
      """Set of hyperparameters."""
      hparams = transformer.transformer_base()
      hparams.shared_embedding_and_softmax_weights = False
      hparams.add_hparam("shift_values", "1,2,3,4")
      return hparams
  
file_path: tensor2tensor/tensor2tensor/models/research/transformer_aux.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from tensor2tensor.layers import common_layers
  from tensor2tensor.models import transformer
  from tensor2tensor.utils import registry
  import tensorflow.compat.v1
label_desc: Use image node_id 2 for calling a global function with example usage: transformer_aux_base() and returns: hparams