code: def generate_inp2adv_name(input_pic, target_pic):
      (filepath, temp_input) = os.path.split(input_pic)
      (shotname_input, extension) = os.path.splitext(temp_input)
  
      (filepath, temp_target) = os.path.split(target_pic)
      (shotname_target, extension) = os.path.splitext(temp_target)
  
      return shotname_input + "_2_" + shotname_target
  
imports: import tensorflow
  import numpy
  from PIL import Image
  import sys
  from scipy import misc
  import os
  import time
  from adversarialbox.attacks.tf.tools import deepfool
  import facenet
label_desc: Use image node_id 7 for calling a global function with example usage: generate_inp2adv_name(input_pic, target_pic) and returns: unknown