def user_downvote_karma_count(filename):
users = Account._query(data=True)
f = open(filename, 'w')
f.write("Username,Karma,Down Votes\n")
for user in users:
downvote_count = g.cache.get(user.vote_cache_key())
if downvote_count is None:
downvote_count = len(list(Vote._query(Vote.c._thing1_id == user._id,
Vote.c._name == str(-1))))
f.write("%s,%d,%d\n" % (user.name, user.safe_karma, downvote_count))
f.close()
