utils.py 文件源码

def check_obj(obj, title):
    if pprint.isreadable(obj):
        logging.info(title + " is readable")
    else:
        logging.info(title + " is NOT readable")
    try:
        json.dumps(obj)
        logging.info(title + " is JSON serializable")
    except TypeError as err:
        logging.error(title + " is not JSON serializable")
        logging.error(err)
    try:
        s=pickle.dumps(obj,pickle.HIGHEST_PROTOCOL)
        pickle.loads(s)
        logging.info(title + " can be pickled")
    except:
        logging.error(title + " could not be picked and unpickled")