code: def dataset_is_mnist_family(dataset):
      """returns if dataset is of MNIST family."""
      return (
          dataset.lower() == "mnist"
          or dataset.lower() == "fashion-mnist"
      )
  
imports: import functools
  import importlib
  import os
  from magenta.models.latent_transfer import local_mnist
  import numpy
  from PIL import Image
  import tensorflow.compat.v1
label_desc: Use image node_id 5 for calling a global function with example usage: dataset_is_mnist_family(dataset) and returns: unknown