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Coming soon to Python 3.15: frozendict The Steering Council has just accepted @vstinner.bsky.social and @corona10.bsky.social's PEP 814 "Add frozendict built-in type". discuss.python.org/t/pep-814-ad... peps.python.org/pep-0814/ #Python #PEP814 #frozendict #Python315

discuss.python.orgPEP 814: Add frozendict built-in typeAfter 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 Pytho...

11/2/26, 5:26 pm4 reposts20 likes

Nathan

@natfu.be

11 Feb

More immutable datastructures, moaaaaar

What next?

I think it's more a question of the underlying implementation clojure.org/reference/da... otherwise you just copy the data all over the place; we don't really have a immutable & performant list-like container.

clojure.orgClojure - Data Structures