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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 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()