code: def get_proc_outputs(self):
          
  
          self._session.complete_rpc()
          results = [None] * len(self._session.output_params.items())
          for key, param in self._session.output_params.items():
              results[key] = param.value
          return results
docs: If stored procedure has result sets and OUTPUT parameters use this method
          after you processed all result sets to get values of OUTPUT parameters.
          :return: A list of output parameter values.