このデコレータべんり

deco.py

def retry_if_fail(callback: Callable):
    """
    bigtable sdk auto-reconnect works only if failed.
    :param callback: some callback function
    :return:
    """

    def wrap(*args, **kwargs):
        try:
            return callback(*args, **kwargs)

        except:
            time.sleep(1)
            return callback(*args, **kwargs)

    return wrap