https://satsukirin.com/categories/python/Recent content in Python on 个人小站Hugozh-CNThu, 23 Oct 2025 14:05:00 +0800https://satsukirin.com/posts/python-context-manager/Thu, 23 Oct 2025 14:05:00 +0800https://satsukirin.com/posts/python-context-manager/从 with 语句出发，理解 contextmanager 如何保证资源被可靠释放。