new_contents: import numpy as np
  import cPickle as pickle
  import matplotlib.pyplot as plt
  from PIL import Image
  
  fName = "test.pickle"
  
  with open(fName,"rb") as f:
      d = pickle.load(f)
  
  imgList = d["data"]
  imgList = imgList.reshape((10000,3,32,32)).transpose(0,2,3,1)
  
  for i in range(len(imgList)):
      if i%100==0: print i
      pImg = Image.fromarray(imgList[i])
      pImg.save("img/test_%d.jpg"%i)
  
subject: add image converter