Timofei Ivankov

Here is a complete Python program that, until last week, crashed every CPython that has annotations lazily evaluated — 3.14, 3.15, and 3.16: [Read More]

The job of asyncio.all_tasks() is to return all active tasks in the event loop. In builds with the GIL disabled, called from a thread other than the one running the loop, it could return fewer tasks than there actually are. But how is this possible? Let’s take a look. [Read More]