Here's a thoughtful critique of asyncio, posted some time ago on Hacker News: http://lucumr.pocoo.org/2016/10/30/i-dont-understand-asyncio/ http://lucumr.pocoo.

Here's a thoughtful critique of asyncio, posted some time ago on Hacker News: http://lucumr.pocoo.org/2016/10/30/i-dont-understand-asyncio/ http://lucumr.pocoo.org/2016/10/30/i-dont-understand-asyncio... Yes, attrs seems like a good solution for plain-old-data classes. https://attrs.readthedocs.io/en/stable/ https://attrs.readthedocs.io/en/stable/