Scrape metacritic for scores

gistfile1.py

#!/usr/bin/env python
# http://www.reddit.com/r/learnpython/comments/qqnqt/metacritic_score_grabber/

import urllib2
import re

url = 'http://www.metacritic.com/game/xbox-360/mass-effect-3'

r = urllib2.urlopen(url)
html = r.read()

user_score = r'<span class="score_value">([\d\.]+)</span>'
meta_score = r'<span class="score_value" property="v:average">([\d\.]+)</span>'

uscore = re.compile(user_score)
mscore = re.compile(meta_score)

scores = {
    'u': uscore.search(html),
    'm': mscore.search(html),
}

for key, value in scores.items():
    if value is not None:
        scores[key] = float(value.groups()[0])

if (scores['u'] is not None) and (scores['m'] is not None):
    scores['c'] = ((scores['m'] / 10.0) + scores['u']) / 2.0
    
for key, value in scores.items():
    print key, value