from retry import retry

@retry(tries=5, delay=2)

def test():

    print 1

    a = 5/0

test()

def retry(exceptions=Exception, tries=-1, delay=0, max_delay=None, backoff=1, jitter=0, logger=logging_logger):

    """Return a retry decorator.

    :param exceptions: an exception or a tuple of exceptions to catch. default: Exception.

    :param tries: the maximum number of attempts. default: -1 (infinite).

    :param delay: initial delay between attempts. default: 0.

    :param max_delay: the maximum value of delay. default: None (no limit).

    :param backoff: multiplier applied to delay between attempts. default: 1 (no backoff).

    :param jitter: extra seconds added to delay between attempts. default: 0.

                   fixed if a number, random if a range tuple (min, max)

    :param logger: logger.warning(fmt, error, delay) will be called on failed attempts.

                   default: retry.logging_logger. if None, logging is disabled.

    """