What are the new features in Python 3.10's asyncio library?

What are the new features in Python 3.10's asyncio library?

Python 3.10 introduced several enhancements to the asyncio library, including improved error messages, new task groups, and better performance.

Can you explain what task groups are?

Task groups allow you to manage multiple asyncio tasks as a single unit, making it easier to handle their lifecycle and errors.

How do I create a task group in my code?

You can create a task group using asyncio.TaskGroup(). Here's a simple example: async with asyncio.TaskGroup() as tg:.

Are there any performance improvements in this version?

Yes, Python 3.10 has optimized the event loop and task scheduling, leading to better performance in concurrent applications.