twython_stream.py

from twython import TwythonStreamer
class MyStreamer(TwythonStreamer):
    def on_success(self, data):
        if 'text' in data:
            print (data['text'].encode('utf-8'))

    def on_error(self, status_code, data):
        print (status_code, data)

stream = MyStreamer(APP_KEY, APP_SECRET,
                    OAUTH_TOKEN, OAUTH_TOKEN_SECRET)
stream.statuses.filter(track='@mikehelmick')