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Title: Add more mapping functions to c-api by bschoenmaeckers · Pull Request #8169 · RustPython/RustPython · GitHub

Open Graph Title: Add more mapping functions to c-api by bschoenmaeckers · Pull Request #8169 · RustPython/RustPython

X Title: Add more mapping functions to c-api by bschoenmaeckers · Pull Request #8169 · RustPython/RustPython

Description: Summary by CodeRabbit New Features Extended the C API with additional mapping helpers: mapping checks, getting/setting items by UTF-8 string keys, and computing mapping length. Added optional lookup functions that return a not-found result (instead of raising) when a key is missing. Added key-existence checks with *WithError variants for precise failure handling, including defined behavior for invalid UTF-8 input.

Open Graph Description: Summary by CodeRabbit New Features Extended the C API with additional mapping helpers: mapping checks, getting/setting items by UTF-8 string keys, and computing mapping length. Added optional loo...

X Description: Summary by CodeRabbit New Features Extended the C API with additional mapping helpers: mapping checks, getting/setting items by UTF-8 string keys, and computing mapping length. Added optional loo...

Opengraph URL: https://github.com/RustPython/RustPython/pull/8169

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94cee7f Add more mapping functions to c-api bschoenmaeckers Jun 25, 2026 https://github.com/RustPython/RustPython/pull/8169/commits/94cee7f171eff3f9c1dae8e22f14a84f0df67f3b
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