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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 cleanup_sweep_threads():
    '''
    Not used. Keeping this function in case we decide not to use
    daemonized threads and it becomes necessary to clean up the
    running threads upon exit.
    '''

    for dict_name, obj in globals().items():
        if isinstance(obj, (TimedDict,)):
            logging.info(
                'Stopping thread for TimedDict {dict_name}'.format(
                    dict_name=dict_name))
            obj.stop_sweep()