了解GIL - jenhaoyang/backend_blog GitHub Wiki 參考: https://blog.louie.lu/2017/05/19/%E6%B7%B1%E5%85%A5-gil-%E5%A6%82%E4%BD%95%E5%AF%AB%E5%87%BA%E5%BF%AB%E9%80%9F%E4%B8%94-thread-safe-%E7%9A%84-python-grok-the-gil-how-to-write-fast-and-thread-safe-python/