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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 bot(app, debug):
 """Run the experiment bot."""

    if debug is None:
        verify_id(None, None, app)

    (id, tmp) = setup_experiment(log)

    if debug:
        url = debug
    else:
        heroku_app = HerokuApp(dallinger_uid=app)
        worker = generate_random_id()
        hit = generate_random_id()
        assignment = generate_random_id()
        ad_url = "{}/ad".format(heroku_app.url)
        ad_parameters = "assignmentId={}&hitId={}&workerId={}&mode=sandbox"
        ad_parameters = ad_parameters.format(assignment, hit, worker)
        url = "{}?{}".format(ad_url, ad_parameters)
    bot = bot_factory(url)
    bot.run_experiment()