Simon Willison’s Weblog

Python 2.7 Release. Includes three of my favourite features from Python 3: odicts, set literals and set and dictionary comprehensions.

Posted 4th July 2010 at 11:21 pm

Recent articles

Video: Building a tool to copy-paste share terminal sessions using Claude Code for web - 23rd October 2025
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Living dangerously with Claude - 22nd October 2025

dictionaries 2 odict 2 python 1198 python3 21 sets 2 recovered 213

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