[Python-Dev] Stable ABI question.

Hi, folks. I found PyEval_AcquireLock and PyEval_ReleaseLock are deprecated since Python 3.2. But the same time, stable ABI is defined in Python 3.2 too. The deprecated APIs are stable ABI too because `ceval.h` is not excluded from the stable ABI PEP. As far as my understanding, we can not remove them until Python 4.0. Am I right? I will add comment like this. /* This is a part of stable ABI. Do not remove until Python 4.0 */ Regards, -- Inada Naoki