def METHOD_NAME():
    try:
        obj = ModelFileDiffer()
        obj.compare()
        rcfh = open('/tmp/model_diff_rc', 'w')
        rcfh.write(",".join(map(str,changed_items)))
        rcfh.close()
        System.exit(0)
    except:
        exc_type, exc_obj, exc_tb = sys.exc_info()
        eeString = traceback.format_exception(exc_type, exc_obj, exc_tb)
        print eeString
        System.exit(-1)