How can i re-initialize the twitter filter stream?

[ysi...@gmail.com]

Hi ,

I'm using tweepy to listen to a variable number of hashtags :

twitterStream=Stream(auth,listener())

twitterStream.filter(track=['hashtags separated by comma'])

now what i wanna do is in every 3 hours i should get the hashtags from database, close the stream ,then open it with the new hashtags.

thanks