PyCode_Addr2Line point to out of date PEP 626

Documentation

The docs for PyCode_Addr2Line say:

For efficiently iterating over the line numbers in a code object, use the API described in PEP 626.

That section of the PEP describes PyCodeAddressRange, PyLineTable_InitAddressRange, PyLineTable_NextAddressRange, and PyLineTable_PreviousAddressRange . Those function have been renamed with a _ prefix. Some are not exported symbols (even in private headers). That's fine for the PEP, we treat them as historical documents, but the docs should be up to date.

Ideally we:

1. Document that PyCode_Addr2Line may be O(N) in the size of the code. This is important and not obvious!
2. Describe how to iterate efficiently in the docs.
3. In a future version of Python, expose the functions as public, documented, unstable C APIs. (I think PyUnstable makes sense for these)

Linked PRs

• gh-156736

PyCode_Addr2Line のドキュメントから始め、その PEP 626 への参照を、issue で説明されている名前変更後のアドレス範囲関数と比較してください。まずリンク先の PR gh-156736 を確認してください。複雑性に関する注記と効率的な反復処理のガイダンスが正確で、将来の API 公開については明確に分けて記載されていれば、ドキュメント作業は完了です。