miki.py

from twython import Twython, TwythonStreamer

tokens = [
]

username = ''

rest_client = Twython(*tokens)

class Streamer(TwythonStreamer):
    def on_success(self, data):
        if 'text' in data:
            rest_client.update_status(
                status=u'hihihii... ' + data['text'].lower()
            )

stream_client = Streamer(*tokens)

userid = rest_client.lookup_user(screen_name=username)[0]['id']
stream_client.statuses.filter(follow=userid)