text: import sys
  
  #print(sys.argv[0], sys.argv[1], sys.argv[2], sys.argv[3])
  #a = int(sys.argv[1])
  #b = int(sys.argv[2])
  #c = a+b
  #print(c)
  
  #def add(a,b):
  #    c = a+b
  #    print(c)
  
  #add(int(sys.argv[1]), int(sys.argv[2]))
  #print(len(sys.argv))
  
  img_files = []
  
  for i in range(1, len(sys.argv)):
      img_files.append(i)
  
  def print_list(img_files):
      print(img_files)
  
  import numpy as np 
  print(np.matrix([ [ 1, 2 ], [ 2, 3 ]]))
  
  import tensorflow as tf
  print(tf.__version__)
  
  print(sys.argv[1], sys.argv[2])
  
  import keras
  print(keras.__version__)
  
  print(sys.version)
      
  #print_list(img_files)