code: def process_get(self):
          
          # generate a new LT
          self.gen_lt()
          if not self.request.session.get("authenticated") or self.renew:
              # authentication will be needed, initialize the form to use
              self.init_form()
              return self.USER_NOT_AUTHENTICATED
          return self.USER_AUTHENTICATED
docs: Analyse the GET request
  
              :return:
                  * :attr:`USER_NOT_AUTHENTICATED` if the user is not authenticated or is requesting
                    for authentication renewal
                  * :attr:`USER_AUTHENTICATED` if the user is authenticated and is not requesting
                    for authentication renewal
              :rtype: int