add_twitter_resource.py 文件源码

def _handle_twitter_rate_limit(cursor):
    '''Handle twitter rate limits. If rate limit is reached, the next element
    will be accessed again after sleep time'''
    while True:
        try:
            yield cursor.next()
        except tweepy.RateLimitError:
            log.info('Twitter API rate limit error. Sleeping for {} secs.') \
                .format(TWITTER_API_RATE_LIMIT_PERIOD)
            sleep_time = TWITTER_API_RATE_LIMIT_PERIOD
            time.sleep(sleep_time)
        except tweepy.TweepError as e:
            if str(e.api_code) == TWITTER_API_USER_NOT_FOUND_ERROR_CODE:
                raise ValueError(
                    'Requested user was not found. Check your configuration')
            raise e