https://github.com/python/cpython/commit/43ef9587ae869fd11711a3bb126e65afe9177342
commit: 43ef9587ae869fd11711a3bb126e65afe9177342
branch: main
author: Victor Stinner <[email protected]>
committer: vstinner <[email protected]>
date: 2025-01-14T16:29:21+01:00
summary:
gh-106320: Document replacement for removed C API (#128787)
files:
M Doc/whatsnew/3.13.rst
diff --git a/Doc/whatsnew/3.13.rst b/Doc/whatsnew/3.13.rst
index 6a0e483bd895d6..c2cfdf3186f86d 100644
--- a/Doc/whatsnew/3.13.rst
+++ b/Doc/whatsnew/3.13.rst
@@ -2706,6 +2706,33 @@ Changes in the C API
Calling this function is redundant now that :c:func:`PyFrame_GetLocals`
returns a write-through proxy for :term:`optimized scopes <optimized
scope>`.
+* Python 3.13 removed many private functions. Some of them can be replaced
using these
+ alternatives:
+
+ * ``_PyDict_Pop()``: :c:func:`PyDict_Pop` or :c:func:`PyDict_PopString`;
+ * ``_PyDict_GetItemWithError()``: :c:func:`PyDict_GetItemRef`;
+ * ``_PyErr_WriteUnraisableMsg()``: :c:func:`PyErr_FormatUnraisable`;
+ * ``_PyEval_SetTrace()``: :c:func:`PyEval_SetTrace` or
:c:func:`PyEval_SetTraceAllThreads`;
+ * ``_PyList_Extend()``: :c:func:`PyList_Extend`;
+ * ``_PyLong_AsInt()``: :c:func:`PyLong_AsInt`;
+ * ``_PyMem_RawStrdup()``: ``strdup()``;
+ * ``_PyMem_Strdup()``: ``strdup()``;
+ * ``_PyObject_ClearManagedDict()``: :c:func:`PyObject_ClearManagedDict`;
+ * ``_PyObject_VisitManagedDict()``: :c:func:`PyObject_VisitManagedDict`;
+ * ``_PyThreadState_UncheckedGet()``: :c:func:`PyThreadState_GetUnchecked()`;
+ * ``_PyTime_AsSecondsDouble()``: :c:func:`PyTime_AsSecondsDouble`;
+ * ``_PyTime_GetMonotonicClock()``: :c:func:`PyTime_Monotonic` or
:c:func:`PyTime_MonotonicRaw`;
+ * ``_PyTime_GetPerfCounter()``: :c:func:`PyTime_PerfCounter` or
:c:func:`PyTime_PerfCounterRaw`;
+ * ``_PyTime_GetSystemClock()``: :c:func:`PyTime_Time` or
:c:func:`PyTime_TimeRaw`;
+ * ``_PyTime_MAX``: :c:var:`PyTime_MAX`;
+ * ``_PyTime_MIN``: :c:var:`PyTime_MIN`;
+ * ``_PyTime_t``: :c:type:`PyTime_t`;
+ * ``_Py_HashPointer()``: :c:func:`Py_HashPointer`;
+ * ``_Py_IsFinalizing()``: :c:func:`Py_IsFinalizing`.
+
+ The `pythoncapi-compat project`_ can be used to get most of these new
+ functions on Python 3.12 and older.
+
Regression Test Changes
=======================
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