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

Hello Python 3.15, goodbye 3.10, and now I can use 3.11 - 12th October 2026
A new feature for my blog, built using my voice - 9th October 2026
Claude Haiku 5.5 - 7th October 2026
We're going to need default hard budget caps on pretty much everything - 3rd October 2026

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

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