Twitter回复机器人回复自己的回复（无限反馈循环）

Question

tweepy api的新手。

我在这里使用github脚本：https://github.com/twitterdev/sample-python-autoreply

        if retweeted is not None and not retweeted and not from_self:

            tweetId = tweet.get('id_str')
            screenName = tweet.get('user',{}).get('screen_name')
            tweetText = tweet.get('text')

            chatResponse = chatbot.respond(tweetText)

            replyText = '@' + screenName + ' ' + chatResponse

            #check if repsonse is over 140 char
            if len(replyText) > 140:
                replyText = replyText[0:139] + '…'

            print('Tweet ID: ' + tweetId)
            print('From: ' + screenName)
            print('Tweet Text: ' + tweetText)
            print('Reply Text: ' + replyText)

            # If rate limited, the status posts should be queued up and sent on an interval
            twitterApi.update_status(status=replyText, in_reply_to_status_id=tweetId)

    def on_error(self, status):
        print status

我设法让它工作但它似乎无限回应自己。有没有办法限制这个？或者修复它以便它不回复自己？我假设它只检查@botusername并回复那些推文。其余的代码在github链接中可用（它的autoreply.py）。