Hugo van Kemenade @hugovk@mastodon.social
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Coming soon to Python 3.15: frozendict

The Steering Council has just accepted @vstinnerVictor Stinner 🐍 and @dongheenaDonghee Na :python:'s PEP 814 "Add frozendict built-in type".

discuss.python.org/t/pep-814-a

peps.python.org/pep-0814/

PEP 814: Add frozendict built-in type

After careful deliberation, the Python Steering Council is pleased to accept PEP 814 – Add frozendict built-in type. The absence of an immutable dict counterpart has been a long-standing gap in Python and has been requested for a long time in different forms. We agree this is a clear net positive for the language. We are accepting this PEP with the following modifications: Performance should not be framed as a goal or motivation. The value of frozendict is in its immutability semantics, not i...

discuss.python.org Β· Discussions on Python.org

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