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Title: Add an empty frozendict singleton · Issue #153060 · python/cpython · GitHub

Open Graph Title: Add an empty frozendict singleton · Issue #153060 · python/cpython

X Title: Add an empty frozendict singleton · Issue #153060 · python/cpython

Description: I propose adding an empty frozendict singleton. For example, it would be returned on the following operations: frozendict() frozendict({}) frozendict() | frozendict() frozendict() | {} frozendict.fromkeys([]) Linked PRs gh-153061

Open Graph Description: I propose adding an empty frozendict singleton. For example, it would be returned on the following operations: frozendict() frozendict({}) frozendict() | frozendict() frozendict() | {} frozendict.f...

X Description: I propose adding an empty frozendict singleton. For example, it would be returned on the following operations: frozendict() frozendict({}) frozendict() | frozendict() frozendict() | {} frozendict.f...

Opengraph URL: https://github.com/python/cpython/issues/153060

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on Jul 5, 2026https://github.com/python/cpython/issues/153060#issue-4811463341
gh-153060: Add an empty frozendict singleton #153061https://github.com/python/cpython/pull/153061
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