code: def save_images(images, filename, **kwargs):
      fig = plt.figure(1)
      fig.clf()
      ax = fig.add_subplot(111)
      plot_images(images, ax, **kwargs)
      fig.patch.set_visible(False)
      ax.patch.set_visible(False)
      plt.savefig(filename)
  
file_path: autograd/examples/data.py
imports: from __future__ import absolute_import
  import matplotlib.pyplot
  import matplotlib.image
  import autograd.numpy
  import autograd.numpy.random
  import data_mnist
label_desc: Use image node_id 3 for calling a global function with example usage: save_images(images, filename) without return types