Login Handler

class Login(webapp2Handler):
    def post(self):
        username = self.request.get('username')
        verified = Users.is_verified(username)

        if not verified:
            self.redirect('/login', err_msg="Login Failed!") # not applicable when using Popup Login
        else:
            self.render('home.html', display_name=get_display_name(username))


# URI Route
app = webapp2.WSGIApplication([
    (r'/login', Login)
], debug=True)