Generate pandified versions of an image

pandify.py

import glob
import os
import tinify

SOURCE_FOLDER = 'images'
DEST_FOLDER = 'dest'

tinify.key = "jbRr5F8gUwTwAehGm_4RDK_bvYdGSLnw"

images = glob.glob("./{}/**/*.png".format(SOURCE_FOLDER))

for src in images:
  dest = src.replace(SOURCE_FOLDER, DEST_FOLDER)
  dest_folder = os.path.dirname(dest)

  if not os.path.exists(dest_folder):
    os.makedirs(dest_folder)

  if os.path.exists(dest):
    continue

  print "Generating {} -> {}".format(src, dest)
  source = tinify.from_file(src)
  source.to_file(dest)