code: def get_dataset(basepath, hparams, fold):
      """Factory for Datasets."""
      return Dataset.make(hparams.dataset, basepath, hparams, fold)
  
imports: import os
  from magenta.models.coconet import lib_mask
  from magenta.models.coconet import lib_pianoroll
  from magenta.models.coconet import lib_util
  import numpy
  import tensorflow.compat.v1
label_desc: Use image node_id 1 for calling a global function with example usage: get_dataset(basepath, hparams, fold) and returns: Dataset