code: def save_images(adv, faces1, faces2, size):
      save_images_to_folder(adv, size, "images/adversarial/")
      save_images_to_folder(0.5 + (adv - faces1), size, "images/noise/")
      save_images_to_folder(faces1, size, "images/faces1/")
      save_images_to_folder(faces2, size, "images/faces2/")
  
file_path: cleverhans/cleverhans_v3.1.0/examples/facenet_adversarial_faces/set_loader.py
imports: import shutil
  import os
  import lfw
  import facenet
  import numpy
  from PIL import Image
label_desc: Use image node_id 1 for calling a global function with example usage: save_images(adv, faces1, faces2, size) without return types