Simon Willison’s Weblog

30th January 2008 - Link Blog

Monkeypatching idioms - elegant or ugly? Guido offers a decorator and a metaclass as syntactic sugar for monkeypatching existing Python classes.

Posted 30th January 2008 at 12:39 am

Recent articles

Claude Opus 4.8: "a modest but tangible improvement" - 28th May 2026
I think Anthropic and OpenAI have found product-market fit - 27th May 2026
Notes on Pope Leo XIV's encyclical on AI - 25th May 2026

This is a link post by Simon Willison, posted on 30th January 2008.

decorators 6 guido-van-rossum 18 idioms 1 metaclasses 3 monkeypatching 6 python 1,250

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe