Twitter Stream Listener in Python

import json, pygame, pickle, sys, os

from tweepy.streaming import StreamListener
from tweepy import OAuthHandler
from tweepy import Stream


global i

i = 0
consumer_key="YOURS_HERE"
consumer_secret="YOURS_HERE"
access_token="YOURS_HERE"
access_token_secret="YOURS_HERE"

class StdOutListener(StreamListener):
    """
    """
    def on_data(self, data):
        global i
        json_data = json.loads(data)
        msg = "Creating: " + json_data['user']['screen_name'].encode('utf-8')
        try:
            # YOUR CODE HERE
            print "created:", tweet

            print i
            i = i+1

        except Exception, err:
            print err

    def on_error(self, status):
        if status == 420:
            print "Enhance your calm", 'http://en.wikipedia.org/wiki/List_of_HTTP_status_codes'
        print "Error:", status

if __name__ == '__main__':
    print "Starting..."
    l = StdOutListener()
    print "Authenticating..."
    auth = OAuthHandler(consumer_key, consumer_secret)
    auth.set_access_token(access_token, access_token_secret)
    print "Connecting..."
    stream = Stream(auth, l)
    #clean_up?
    print "Listening..."
    stream.filter(track=[ '#google' ], languages=["en"])