Use OpenAI logging facilities for the same type of logging

def _openai_logging(self, epoch_result):
        """ Use OpenAI logging facilities for the same type of logging """
        for key in sorted(epoch_result.keys()):
            if key == 'fps':
                # Not super elegant, but I like nicer display of FPS
                openai_logger.record_tabular(key, int(epoch_result[key]))
            else:
                openai_logger.record_tabular(key, epoch_result[key])

        openai_logger.dump_tabular()