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Author SHA1 Message Date
da-woods
58beae7319
Correct Stable ABI documentation for METH_FASTCALL (GH-149593) 
* Correct Stable ABI documentation for METH_FASTCALL

The current documentation says:

> 
> METH_FASTCALL
>    Part of the Stable ABI since version 3.7.
>
> [...]
>
>   Added in version 3.7.
>
>    Changed in version 3.10: METH_FASTCALL is now part of the stable ABI.

so is contradictory about when it was added to the Stable ABI.  Looking at the header it seems like 3.10 is right.
 2026-06-03 15:20:35 +02:00
Jelle Zijlstra
08218030a5
gh-148829: Make sentinels' repr and module customizable (#149654) 
Implementation of python/peps#4968; still needs SC approval.
 2026-05-19 09:18:56 -07:00
Peter Bierma
2b7c28a440
gh-149101: Implement PEP 788 (GH-149116) 
Co-authored-by: Petr Viktorin <encukou@gmail.com>
Co-authored-by: Sam Gross <colesbury@gmail.com>
 2026-05-06 17:39:30 -04:00
Petr Viktorin
508b49845d
gh-149044: Implement PEP 820 – PySlot: Unified slot system for the C API (GH-149055) 
Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
 2026-05-05 09:18:04 +02:00
Petr Viktorin
6ca5cdba18
gh-149225: Expose Py_CriticalSection in Stable ABI (GH-149227) 2026-05-04 17:32:17 +02:00
Victor Stinner
ce51c18818
gh-146063: Add PyObject_CallFinalizerFromDealloc() to the limited C API (#146172) 
Co-authored-by: Petr Viktorin <encukou@gmail.com>
 2026-05-04 15:37:45 +02:00
Jelle Zijlstra
29a92abb60
gh-148829: Implement PEP 661 (#148831) 
Co-authored-by: Victorien <65306057+Viicos@users.noreply.github.com>
Co-authored-by: Pieter Eendebak <pieter.eendebak@gmail.com>
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
 2026-04-27 19:28:30 -07:00
Petr Viktorin
0fcf2b72d3
gh-146636: PEP 803: Reference documentation (GH-148013) 
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
 2026-04-16 14:17:44 +02:00
Kumar Aditya
dd88e77fad
gh-142518: add thread safety docs for set C-APIs (#146562) 
Co-authored-by: Victor Stinner <vstinner@python.org>
 2026-04-10 19:33:24 +00:00
Lysandros Nikolaou
15d10a8243
gh-142518: annotate dict C-APIs for thread safety (#145875) 2026-04-10 18:41:12 +00:00
Petr Viktorin
8923ca418c
gh-145921: Add "_DuringGC" functions for tp_traverse (GH-145925) 
There are newly documented restrictions on tp_traverse:

    The traversal function must not have any side effects.
    It must not modify the reference counts of any Python
    objects nor create or destroy any Python objects.

* Add several functions that are guaranteed side-effect-free,
  with a _DuringGC suffix.
* Use these in ctypes
* Consolidate tp_traverse docs in gcsupport.rst, moving unique
  content from typeobj.rst there

Co-authored-by: Lysandros Nikolaou <lisandrosnik@gmail.com>
Co-authored-by: Victor Stinner <vstinner@python.org>
 2026-04-08 09:15:11 +02:00
Kumar Aditya
03d712e9ba
gh-142518: add thread safety annotations for tuple C-API (#148012) 2026-04-08 01:55:44 +05:30
Pieter Eendebak
67354b2925
gh-145563: Add thread-safety annotation for PyCapsule C-API (#146612) 2026-03-31 16:32:35 +05:30
Kumar Aditya
5466f57ead
gh-142518: add thread safety annotations for bytearray C-API (#146514) 2026-03-27 18:40:26 +05:30
Kumar Aditya
6a94980301
gh-142518: add thread safety docs on bytes C-API (#146415) 2026-03-27 18:31:18 +05:30
Lysandros Nikolaou
5b25eaec37
gh-142518: Annotate PyList_* C APIs for thread safety (#146109) 2026-03-18 17:42:20 +01:00
Lysandros Nikolaou
0dce4c6eab
gh-145254: Add thread safety annotation in docs (#145255) 2026-03-12 12:18:43 +05:30
Petr Viktorin
44855458a4
Document that PyType_GetModule returns a borrowed ref (GH-145612) 2026-03-09 14:32:28 +01:00
Sergey B Kirpichev
4c7ec78092
gh-143869: Add PEP 757 functions to the limited API (#143906) 
Co-authored-by: Petr Viktorin <encukou@gmail.com>
 2026-01-21 14:47:14 +01:00
Petr Viktorin
c359ea4c71
gh-141909: Correct version where Py_mod_gil was added (GH-141979) 2025-11-26 14:45:06 +00:00
Petr Viktorin
d7f0214f13
gh-140550: PEP 793 reference documentation (GH-141197) 
* gh-140550: PEP 793 reference documentation

Since the PEP calls for soft-deprecation of the existing initialization
function, this reorganizes the relevant docs to put the new way of
doing things first, and de-emphasize the old.

Some bits, like the tutorial, are left out of this patch. (See the
issue for a list.)
 2025-11-26 12:50:03 +00:00
Petr Viktorin
202fce0dbd
gh-141909: Add PyModuleDef_Slot and earlier Py_mod_* constants to stable ABI manifest (#141910) 
These were added to the limited API in 3.5.
Not including them in `Misc/stable_abi.toml` was a bug.
 2025-11-25 15:16:49 +01:00
Petr Viktorin
226011ba12
gh-139165: Make Py_SIZE, Py_IS_TYPE,Py_ SET_SIZE regular functions in stable ABI (GH-139166) 
* Make Py_{SIZE,IS_TYPE,SET_SIZE} regular functions in stable ABI

Group them together with Py_TYPE & Py_SET_TYPE to cut down
on repetitive preprocessor macros.
Format repetitive definitions in object.c more concisely.

Py_SET_TYPE is still left out of the Limited API.
 2025-11-25 14:30:33 +01:00
da-woods
afa0badcc5
gh-141726: Add PyDict_SetDefaultRef() to the Stable ABI (#141727) 
Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
 2025-11-19 11:38:10 +00:00
Victor Stinner
579b2f8910
gh-140550: Run make regen-limited-abi (#141056) 2025-11-05 16:57:06 +00:00
Petr Viktorin
589a03a8ce
gh-140550: Initial implementation of PEP 793 – PyModExport (GH-140556) 
Co-authored-by: Victor Stinner <vstinner@python.org>
Co-authored-by: Kumar Aditya <kumaraditya@python.org>
 2025-11-05 12:31:42 +01:00
Petr Viktorin
d81e1ef0f3
gh-138189: Document type slots, and other constants, as part of Limited API (GH-138190) 
Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
 2025-11-04 22:58:53 +01:00
Petr Viktorin
80cdf3ef74
Document that PyInterpreterState_GetDict returns a borrowed reference (#139451) 2025-10-01 09:46:06 +05:30
Bénédikt Tran
a5e0562350
gh-133644: remove PyWeakref_GetObject and PyWeakref_GET_OBJECT (GH-133657) 2025-09-24 11:25:56 +02:00
sobolevn
baf7470515
gh-138886: Remove deprecated PySys_ResetWarnOptions C-API function (#138887) 2025-09-15 12:01:33 +03:00
Petr Viktorin
0c74fc8af0
gh-137210: Add a struct, slot & function for checking an extension's ABI (GH-137212) 
Co-authored-by: Steve Dower <steve.dower@microsoft.com>
 2025-09-05 16:23:18 +02:00
Peter Bierma
ca87a47b3d
gh-135755: Docs: C API: Document missing PyFunction_GET* macros (GH-135762) 
Co-authored-by: Brian Schubert <brianm.schubert@gmail.com>
Co-authored-by: Petr Viktorin <encukou@gmail.com>
 2025-06-25 08:44:55 +00:00
Petr Viktorin
140731ff67
Document that PyType_GetModuleByDef returns a borrowed reference (GH-135666) 2025-06-19 09:00:41 +02:00
Petr Viktorin
f4bc3a9320
gh-134160: Split extension module init from PyModule docs; emphasize multi-phase init (GH-135126) 
Document behaviour of single-phase init. Call it "legacy".

Reorganize PyModule docs.

Move PyInit_modulename docs from the tutorial to reference documentation.

Move PyMODINIT_FUNC docs from generic macros to the new page.

Add doc stubs for `PYTHON_API_VERSION` & `PYTHON_ABI_VERSION`

Remove incorrect refcounts.dat entry for `PyModuleDef_Init`.
This removes the "Return value: Borrowed reference." note.
Instead, note that the function sometimes returns a borrowed reference,
sometimes as strong one.
(IMO, it's best to not think of `PyModuleDef` as a `PyObject` at all,
and act like it can't be reference-counted.)


Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
 2025-06-13 16:39:35 +02:00
Serhiy Storchaka
bac3fcba5b
gh-108512: Add and use new replacements for PySys_GetObject() (GH-111035) 
Add functions PySys_GetAttr(), PySys_GetAttrString(),
PySys_GetOptionalAttr() and PySys_GetOptionalAttrString().
 2025-05-28 20:11:09 +03:00
Stan Ulbrych
4fd1095280
gh-133610: Remove PyUnicode_AsDecoded/Encoded functions (#133612) 2025-05-09 17:31:24 +02:00
Stan Ulbrych
f34ec09ba5
gh-46236: Document PyUnicode_BuildEncodingMap (#133270) 2025-05-09 17:19:07 +02:00
Bénédikt Tran
5044e85265
gh-133644: Remove deprecated Python initialization getter functions (#133661) 
Remove functions:

* Py_GetExecPrefix()
* Py_GetPath()
* Py_GetPrefix()
* Py_GetProgramFullPath()
* Py_GetProgramName()
* Py_GetPythonHome()
 2025-05-09 11:39:23 +00:00
Bénédikt Tran
a2c4467d06
gh-133644: remove deprecated PyImport_ImportModuleNoBlock (#133655) 2025-05-08 13:08:43 +00:00
RUANG (James Roy)
05d0559db0
gh-46236: Add PyUnicode_Resize() doc (#132628) 
Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
 2025-04-22 11:39:04 +02:00
Steve Dower
09b624b80f
gh-132639: Adds PyLong_AsNativeBytes, PyLong_FromNativeBytes and PyLong_FromUnsignedNativeBytes to the limited API (GH-132640) 2025-04-21 15:59:03 +01:00
RUANG (James Roy)
8768df2fe9
gh-46236: Add missing PyUnicode_FromOrdinal() doc (#132040) 2025-04-14 18:40:39 +02:00
Victor Stinner
10cbd1fe88
gh-130947: Add again PySequence_Fast() to the limited C API (#130948) 
Add again PySequence_Fast() to the limited C API.

Add unit tests.
 2025-03-13 13:00:57 +01:00
RUANG (James Roy)
faadb446d9
gh-46236: Add missing PyUnicode_Append() doc (#130531) 
* Add missing PyUnicode_Append() doc

* Change the copied content

* Add '`` ``'

* Change doc

* Add PyUnicode_AppendAndDel function doc

* Change doc

* Add PyUnicode_AppendAndDel to refcounts

* Change doc

* Change doc

Co-authored-by: Petr Viktorin <encukou@gmail.com>

* Change doc

---------

Co-authored-by: Petr Viktorin <encukou@gmail.com>
 2025-03-11 10:28:17 +01:00
RUANG (James Roy)
9f25c1f012
gh-46236: Add docs for PyUnicode_GetDefaultEncoding() doc (GH-130335) 
* Clarify sys.getdefaultencoding() documentation

* Add missing documentation for PyUnicode_GetDefaultEncoding,
  the C equivalent of sys.getdefaultencoding
 2025-02-24 15:37:21 +01:00
Marc Mueller
0f5b82169e
gh-46236: Document PyUnicode_RSplit, PyUnicode_Partition and PyUnicode_RPartition (#130191) 
Co-authored-by: Petr Viktorin <encukou@gmail.com>
 2025-02-20 16:41:41 +01:00
Yuki Kobayashi
8d9d3e4ecb
gh-46236: Document PyUnicode_DecodeCodePageStateful (GH-127934) 
Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
 2025-02-10 17:17:37 +01:00
Victor Stinner
2ad069d906
gh-91417: Remove PySequence_Fast() from the limited C API (#129398) 
The function never worked with the limited C API. It was added by
mistake.
 2025-02-02 23:17:30 +01:00
Victor Stinner
3bebe46d34
gh-128911: Add PyImport_ImportModuleAttr() function (#128912) 
Add PyImport_ImportModuleAttr() and
PyImport_ImportModuleAttrString() functions.

* Add unit tests.
* Replace _PyImport_GetModuleAttr()
  with PyImport_ImportModuleAttr().
* Replace _PyImport_GetModuleAttrString()
  with PyImport_ImportModuleAttrString().
* Remove "pycore_import.h" includes, no longer needed.
 2025-01-30 11:17:29 +00:00
Petr Viktorin
1439b81928
gh-128629: Add Py_PACK_VERSION and Py_PACK_FULL_VERSION (GH-128630) 2025-01-09 11:10:28 +01:00