tweepy使用，public streamを垂れ流す

#coding:utf-8

import tweepy
import sys

consumer_key = ''
consumer_secret = ''
access_key = ''
access_secret = ''

class StreamListener(tweepy.StreamListener):
    def on_status(self, status):
        if sys.argv[1].decode('utf-8') in status.text:
            print (status.user.screen_name+' : '+status.text.encode('utf-8'))

auth = tweepy.OAuthHandler(consumer_key, consumer_secret)
auth.set_access_token(access_key, access_secret)

stream = tweepy.Stream(auth, StreamListener())
stream.sample()

コピペですが．
http://newbienewbie.wordpress.com/2011/04/16/twitterのstreaming-apiを試してみる/
スクリプトに引数として単語を渡すとそれを含むtweetをpublic streamから拾ってくる．