docs: def args():
      """Add and parse the arguments for the script.
  
      url: the url of the example to run
      gae-sdk-path: this allows a user to point the script to their GAE SDK
                    if it's not in /usr/local/google_appengine.
      """
      parser = argparse.ArgumentParser(description='Run the Furious Examples.')
  
      parser.add_argument('--gae-sdk-path', metavar='S', dest="gae_lib_path",
                          default="/usr/local/google_appengine",
                          help='path to the GAE SDK')
  
      parser.add_argument('url', metavar='U', default="", nargs=1,
                          help="the endpoint to run")
  
      return parser.parse_args()