text: TEST_IDS_PATH = "data/test_ids.npy"
  
  import numpy as np
  import glob
  import os
  
  filenames = glob.glob("data/raw/images_test_rev1/*.jpg")
  
  test_ids = [int(os.path.basename(s).replace(".jpg", "")) for s in filenames]
  test_ids.sort()
  test_ids = np.array(test_ids)
  print "Saving %s" % TEST_IDS_PATH
  np.save(TEST_IDS_PATH, test_ids)