Mine

#!/usr/local/bin/pythonimport feedparser, urllib, md5import shelveimport timed = feedparser.parse("http://blogsearch.google.com/blogsearch_feeds?hl=en&client=news&q=vita-mix&ie=utf-8&num=10&output=atom")dbstore = shelve.open('db')curtime = time.time()for i in range(len(d['entries'])):   print d['entries'][i]['title'].encode('utf-8')   print '\t'+d['entries'][i]['href']   print '\t'+d['entries'][i]['link']   print '\t'+str(time.mktime(d['entries'][i]['updated_parsed']))   digest = md5.new(str(urllib.urlopen(d['entries'][i]['link']))).hexdigest()   linka = d['entries'][i]['link'].encode('utf-8')   timea = time.mktime(d['entries'][i]['updated_parsed'])   if dbstore.has_key(linka):      print 'Had it!'   else:      dbstore[linka]=('link': linka, {'digest': digest, 'time': timea })      #print linka, digest, timea   print digest   #print title