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Title: gh-141510: Support frozendict in pprint by vstinner · Pull Request #144908 · python/cpython · GitHub

Open Graph Title: gh-141510: Support frozendict in pprint by vstinner · Pull Request #144908 · python/cpython

X Title: gh-141510: Support frozendict in pprint by vstinner · Pull Request #144908 · python/cpython

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Open Graph Description: Issue: PEP 814: Add built-in frozendict type #141510

X Description: Issue: PEP 814: Add built-in frozendict type #141510

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Many pure python tools that have a special cases for dict should accept frozendict as well. #145056 https://github.com/python/cpython/issues/145056
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Teach pprint about frozendict #145070 https://github.com/python/cpython/issues/145070
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Move frozendict to its own functionhttps://github.com/python/cpython/pull/144908/commits/6d36afcd7e2dbcebcee52481c916a8afb9aec228
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Add tests on keys(), values(), items()https://github.com/python/cpython/pull/144908/commits/09c2d9baa94aa9e66e1a6712a24edb5efecba462
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Merge branch 'main' into frozendict_pprinthttps://github.com/python/cpython/pull/144908/commits/9e2c566622f5b1e65868263c62960202f48456d3
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Add tests on empty frozendict and subclasseshttps://github.com/python/cpython/pull/144908/commits/3ea8049e614bd7f64fa495f22371418249a3d0b1
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