code: def get_default_scratch():
      """Get the default directory for scratching."""
      return os.path.expanduser(FLAGS.default_scratch)
  
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 1 for calling a global function with example usage: get_default_scratch() and returns: os