def end_registration():
oauth_token = request.GET.get('oauth_token')
oauth_verifier = request.GET.get('oauth_verifier')
oauth_consumer = oauth.Consumer(key=CONSUMER_KEY, secret=CONSUMER_SECRET)
oauth_client = oauth.Client(oauth_consumer)
resp, content = oauth_client.request(ACCESS_TOKEN_URL, 'POST', body=urllib.urlencode({'oauth_token':oauth_token, 'oauth_verifier':oauth_verifier}))
access_token = dict(parse_qsl(content))
key = request.get_cookie('k')
response.delete_cookie('k')
user = Account.get_user_from_key(key)
user.oauth_token = access_token.get('oauth_token')
user.oauth_token_secret = access_token.get('oauth_token_secret')
user.user_id = access_token.get('user_id')
user.screen_name = access_token.get('screen_name')
user.save()
user.login()
response.set_cookie("t", user.session, path='/')
redirect('/home')
