Simon Willison’s Weblog

Atom Models. Building Python classes that act as utility wrappers around data stored in an lxml DOM object.

Posted 7th August 2007 at 4:02 pm

Recent articles

The Summer of Johann: prompt injections as far as the eye can see - 15th August 2025
Open weight LLMs exhibit inconsistent performance across providers - 15th August 2025
LLM 0.27, the annotated release notes: GPT-5 and improved tool calling - 11th August 2025

atom 26 dom 13 ian-bicking 15 lxml 7 python 1176 xml 103

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