Function inner

pywebio/io_ctrl.py:191–202

(*args, **kwargs)

        @wraps(func)
        def inner(*args, **kwargs):
            try:
                return func(*args, **kwargs)
            except Exception:
                # 发生异常，安全地释放 Output 对象
                params = [content_param] if isinstance(content_param, str) else content_param
                bound = sig.bind(*args, **kwargs).arguments
                for param in params:
                    if bound.get(param):
                        Output.safely_destruct(bound.get(param))

                raise

        return inner