Simon Willison’s Weblog

1st April 2022

None

TIL Treating warnings as errors in pytest — I was seeing this warning in a Django project when I thought I was correctly using timezone-aware dates everywhere:

Posted 1st April 2022 at 5:35 pm

Recent articles

Running Python code in a sandbox with MicroPython and WASM - 6th June 2026
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

This is a beat by Simon Willison, posted on 1st April 2022.

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