python：[Errno 10054]远程主机强行关闭现有连接

I am writing python to crawl Twitter space using Twitter-py. I have set the crawler to sleep for a while (2 seconds) between each request to api.twitter.com. However, after some times of running (around 1), when the Twitter's rate limit not exceeded yet, I got this error.I am writing python to crawl Twitter space usin