d = lp.parse('https://dl.dropbox.com/u/670189/google-reader-subscriptions.xml')
f = open('/home/USERNAME/.rss-aware/rssfeeds.txt', 'w')
for i in d.feeds:
    f.write(i.url + '\n')
f.close()
How do you extract feed urls from an OPML file exported from Google Reader?