pip install --upgrade tinify

import tinify

tinify.key = "YOUR_API_KEY"

source = tinify.from_file("unoptimized.jpg")

source.to_file("optimized.jpg")

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import tinify

   import os

   import sys

   # user lipeilong@joyodream.com rigister key

   tinify.key  = "Ly9VUp8wM1v9jBdThRgvyfRhll0QeW7X"

   if len(sys.argv) >= :

       srcPath     = sys.argv[]

       dstPath     = sys.argv[]

   else:

      srcPath     = "./src"

      dstPath     = "./dst"

  for (path, dirs, files) in os.walk(srcPath):

      for filename in files:

          srcName     = srcPath + "/" + filename

          dstName     = dstPath + "/" + filename

          source      = tinify.from_file(srcName)

          source.to_file(dstName)