https://www.bobobk.com/tags/file-io/ Recent content in File-Io on 春江暮客 Hugo zh-cn Tue, 29 Sep 2026 08:46:54 +0800 https://www.bobobk.com/python-atomic-json-writes.html Tue, 29 Sep 2026 08:46:54 +0800 https://www.bobobk.com/python-atomic-json-writes.html 先把 JSON 写入临时文件，成功后再替换目标，并验证保存失败时旧内容仍然完整。