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cpython/Include
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Sebastian Pipping 1173f8068b
[3.10] gh-90949: add Expat API to prevent XML deadly allocations (CVE-2025-59375) (GH-139234) (#139532) 
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
2025-11-25 15:25:12 +00:00
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cpython
[3.10] gh-133767: Fix use-after-free in the unicode-escape decoder with an error handler (GH-129648) (GH-133944) (GH-134345)
2025-06-02 17:55:48 +02:00
internal
[3.10] gh-95778: Correctly pre-check for int-to-str conversion (GH-96537) (#96563)
2022-09-04 09:54:56 -07:00
abstract.h
[3.10] Fix typos in the Include directory (GH-28745) (GH-28789)
2021-10-07 06:00:23 -07:00
bltinmodule.h
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boolobject.h
bpo-43795: PEP-652: Simplify headers for easier static analysis (GH-25483)
2021-04-23 14:14:00 +02:00
bytearrayobject.h
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bytesobject.h
bpo-42431: Fix outdated bytes comments (GH-23458)
2020-12-03 12:46:16 +02:00
cellobject.h
bpo-30459: Cast the result of PyCell_SET to void (GH-23654)
2020-12-07 11:56:20 +01:00
ceval.h
bpo-41936. Remove macros Py_ALLOW_RECURSION/Py_END_ALLOW_RECURSION (GH-22552)
2020-10-05 12:32:00 +03:00
classobject.h
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code.h
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codecs.h
bpo-41842: Add codecs.unregister() function (GH-22360)
2020-09-28 23:41:11 +02:00
compile.h
bpo-35134: Add include/cpython/compile.h (GH-24922)
2021-03-22 09:32:11 +01:00
complexobject.h
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context.h
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datetime.h
bpo-30155: Add macros to get tzinfo from datetime instances (GH-21633)
2020-09-23 14:43:45 -04:00
descrobject.h
bpo-40170: Convert PyDescr_IsData() to static inline function (GH-24535)
2021-02-16 08:50:00 +01:00
dictobject.h
bpo-41845: Move PyObject_GenericGetDict() back into the limited API (GH22646)
2020-10-19 23:47:37 +01:00
dynamic_annotations.h
gh-96959: Update HTTP links which are redirected to HTTPS (GH-96961)
2022-09-25 01:20:53 -07:00
enumobject.h
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errcode.h
[3.10] bpo-46521: Fix codeop to use a new partial-input mode of the parser (GH-31010). (GH-31213)
2022-02-08 12:25:15 +00:00
eval.h
bpo-42990: Further refactoring of PyEval_ functions. (GH-24368)
2021-02-01 10:42:03 +00:00
exports.h
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fileobject.h
bpo-41986: Add Py_FileSystemDefaultEncodeErrors and Py_UTF8Mode back to limited API (GH-22621)
2020-10-10 17:09:45 +03:00
fileutils.h
bpo-43795: PEP-652: Clean up the stable ABI/limited API (GH-25482)
2021-04-23 14:17:58 +02:00
floatobject.h
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frameobject.h
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funcobject.h
bpo-42990: Introduce 'frame constructor' struct to simplify API for PyEval_CodeEval and friends (GH-24298)
2021-01-29 13:24:55 +00:00
genericaliasobject.h
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genobject.h
Delete PyGen_Send (#22663)
2020-10-12 12:10:42 -07:00
import.h
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interpreteridobject.h
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intrcheck.h
bpo-41713: Remove PyOS_InitInterrupts() function (GH-23342)
2020-11-17 16:22:23 +01:00
iterobject.h
bpo-43770: _PyTypes_Init() inits _PyAnextAwaitable_Type (GH-25266)
2021-04-08 09:58:15 +02:00
listobject.h
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longintrepr.h
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longobject.h
bpo-42161: Remove private _PyLong_Zero and _PyLong_One (GH-23003)
2020-10-27 21:34:33 +01:00
marshal.h
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memoryobject.h
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methodobject.h
bpo-43688: Fix Py_LIMITED_API version of xxlimited (GH-25135)
2021-04-01 15:09:33 +02:00
modsupport.h
bpo-1635741: Add PyModule_AddObjectRef() function (GH-23122)
2020-11-04 13:59:15 +01:00
moduleobject.h
bpo-42923: Dump extension modules on fatal error (GH-24207)
2021-01-18 20:47:13 +01:00
namespaceobject.h
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object.h
[3.10] Fix typos in the Include directory (GH-28745) (GH-28789)
2021-10-07 06:00:23 -07:00
objimpl.h
bpo-43774: Remove unused PYMALLOC_DEBUG macro (GH-25711)
2021-04-29 10:47:47 +02:00
opcode.h
bpo-43754: Eliminate bindings for partial pattern matches (GH-25229)
2021-05-02 13:02:10 -07:00
osdefs.h
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osmodule.h
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patchlevel.h
Post 3.10.19
2025-10-09 18:07:32 +02:00
py_curses.h
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pycapsule.h
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pydtrace.d
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pydtrace.h
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pyerrors.h
bpo-43510: Implement PEP 597 opt-in EncodingWarning. (GH-19481)
2021-03-29 12:28:14 +09:00
pyexpat.h
[3.10] gh-90949: add Expat API to prevent XML deadly allocations (CVE-2025-59375) (GH-139234) (#139532)
2025-11-25 15:25:12 +00:00
pyframe.h
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pyhash.h
bpo-43795: PEP-652: Clean up the stable ABI/limited API (GH-25482)
2021-04-23 14:17:58 +02:00
pylifecycle.h
bpo-43795: Remove Py_FrozenMain from the Limited API & Stable ABI (GH-26241) (GH-26353)
2021-05-25 12:59:10 +01:00
pymacconfig.h
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pymacro.h
bpo-41875: Use __builtin_unreachable when possible (GH-22433)
2020-09-29 05:41:23 +09:00
pymath.h
bpo-29782: Consolidate _Py_Bit_Length() (GH-20739)
2020-06-15 14:33:48 +02:00
pymem.h
bpo-43774: Remove unused PYMALLOC_DEBUG macro (GH-25711)
2021-04-29 10:47:47 +02:00
pyport.h
bpo-43795: PEP-652: Simplify headers for easier static analysis (GH-25483)
2021-04-23 14:14:00 +02:00
pystate.h
Update code comment re: location of struct _is. (GH-20067)
2020-05-14 19:11:00 -07:00
pystrcmp.h
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pystrhex.h
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pystrtod.h
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Python.h
bpo-39026: Fix Python.h when building with Xcode (GH-29488) (GH-29732)
2021-11-25 13:35:22 +01:00
pythonrun.h
bpo-43868: Remove PyOS_ReadlineFunctionPointer from the stable ABI list (GH-25442)
2021-04-23 14:23:38 +02:00
pythread.h
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rangeobject.h
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README.rst
bpo-43795: PEP 652 user documentation (GH-25668) (GH-26034)
2021-05-13 22:29:09 -07:00
setobject.h
bpo-43277: Add PySet_CheckExact to the C-API (GH-24598)
2021-02-20 18:03:08 +00:00
sliceobject.h
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structmember.h
bpo-42800: Rename AUDIT_READ to PY_AUDIT_READ (GH-25736)
2021-04-30 01:08:55 +01:00
structseq.h
bpo-43916: Move the _PyStructSequence_InitType function to the internal API (GH-25854)
2021-05-03 15:50:24 +01:00
sysmodule.h
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token.h
bpo-43822: Improve syntax errors for missing commas (GH-25377)
2021-04-15 21:38:45 +01:00
traceback.h
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tracemalloc.h
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tupleobject.h
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typeslots.h
bpo-42085: Introduce dedicated entry in PyAsyncMethods for sending values (#22780)
2020-11-10 12:09:55 -08:00
unicodeobject.h
bpo-41784: make PyUnicode_AsUTF8AndSize part of the limited API (GH-22252)
2020-10-19 23:17:50 +01:00
warnings.h
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weakrefobject.h
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README.rst 

The Python C API
================

The C API is divided into three sections:

1. ``Include/``: Limited API
2. ``Include/cpython/``: CPython implementation details
3. ``Include/internal/``: The internal API

Information on changing the C API is available `in the developer guide`_

.. _in the developer guide: https://devguide.python.org/c-api/