Commit Graph

159 Commits

Author SHA1 Message Date
Inada Naoki 9833bb91e4
bpo-46845: Reduce dict size when all keys are Unicode (GH-31564) 2022-03-02 08:09:28 +09:00
Victor Stinner 5ab745fc51
bpo-46852: Remove the float.__set_format__() method (GH-31585)
Remove the undocumented private float.__set_format__() method,
previously known as float.__set_format__() in Python 3.7. Its
docstring said: "You probably don't want to use this function. It
exists mainly to be used in Python's test suite."
2022-02-26 00:53:27 +01:00
Victor Stinner 18b5dd68c6
bpo-46836: Move PyFrameObject to pycore_frame.h (GH-31530)
Move the PyFrameObject type definition (struct _frame) to the
internal C API pycore_frame.h header file.
2022-02-25 12:53:19 +01:00
Victor Stinner 1b2611eb02
bpo-46656: Remove Py_NO_NAN macro (GH-31160)
Building Python now requires support for floating point Not-a-Number
(NaN): remove the Py_NO_NAN macro.
2022-02-25 01:32:57 +01:00
Victor Stinner 5f8b5e2f21
bpo-46656: Building Python now requires a C11 compiler (GH-31557)
See PEP 7:
https://python.github.io/peps/pep-0007/#c-dialect
2022-02-25 01:31:30 +01:00
Victor Stinner 8a716bc62c
bpo-40421: What's New in Python 3.11: PyFrameObject.f_lasti (GH-31536)
Suggest replacing PyCode_Addr2Line() with PyFrame_GetLineNumber().
2022-02-23 20:20:03 +01:00
Victor Stinner 9bbdde2180
bpo-45412: Add _PY_SHORT_FLOAT_REPR macro (GH-31171)
Remove the HAVE_PY_SET_53BIT_PRECISION macro (moved to the internal
C API).

* Move HAVE_PY_SET_53BIT_PRECISION macro to pycore_pymath.h.
* Replace PY_NO_SHORT_FLOAT_REPR macro with _PY_SHORT_FLOAT_REPR
  macro which is always defined. gcc -Wundef emits a warning when
  using _PY_SHORT_FLOAT_REPR but the macro is not defined, if
  pycore_pymath.h include was forgotten.
2022-02-23 18:16:23 +01:00
Victor Stinner b899126094
bpo-46659: Deprecate locale.getdefaultlocale() (GH-31206)
The locale.getdefaultlocale() function is deprecated and will be
removed in Python 3.13. Use locale.setlocale(),
locale.getpreferredencoding(False) and locale.getlocale() functions
instead.
2022-02-22 22:06:43 +01:00
Pablo Galindo Salgado 7fb94fd7a8
bpo-46725: Document starred expressions in for statements (GH-31481)
Automerge-Triggered-By: GH:pablogsal
2022-02-22 09:26:46 -08:00
Mark Shannon cf345e945f
bpo-46329: Change calling sequence (again) (GH-31373)
* Change calling sequence: Add PUSH_NULL. Merge PRECALL_FUNCTION and PRECALL_METHOD into PRECALL.
2022-02-18 17:19:08 +00:00
Hakan Çelik 02815d9393
bpo-29418: Add inspect.ismethodwrapper to whatsnew (GH-31377) 2022-02-17 22:45:55 +03:00
Terry Jan Reedy 6331c08d1c
bpo-45447: Fix entry in What's New 3.11 (GH-31307) 2022-02-12 21:12:21 -05:00
Alex Waygood 50cf4991c4
bpo-45447: Add syntax highlighting for `.pyi` files in IDLE (GH-28950)
Also add .pyi to the python extensions in the "File-open" and "File-save" dialogues.
Add util.py to contain objects that are used in multiple idlelib modules
and have no dependencies on any of them.

Co-authored-by: E-Paine <63801254+E-Paine@users.noreply.github.com>
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
2022-02-12 19:04:48 -05:00
Erlend Egeberg Aasland ba5725171d
bpo-46355: Amend What's New in Python 3.11 C API wording (GH-31288) 2022-02-12 01:48:26 +01:00
Petr Viktorin 204946986f
bpo-46613: Add PyType_GetModuleByDef to the public API (GH-31081)
* Make PyType_GetModuleByDef public (remove underscore)

Co-authored-by: Victor Stinner <vstinner@python.org>
2022-02-11 17:22:11 +01:00
Victor Stinner 7a0486eaa9
bpo-46659: calendar uses locale.getlocale() (GH-31166)
The calendar.LocaleTextCalendar and calendar.LocaleHTMLCalendar
classes module now use locale.getlocale(), instead of using
locale.getdefaultlocale(), if no locale is specified.
2022-02-08 00:24:09 +01:00
James Hilton-Balfe 7ba1cc8049
bpo-46534: Implement PEP 673 Self in typing.py (GH-30924)
Co-authored-by: Pradeep Kumar Srinivasan <gohanpra@gmail.com>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
2022-02-07 12:47:48 -08:00
Victor Stinner a89772c791
bpo-46166: Fix compiler warnings in What's New in Python 3.11 (GH-31198)
Fix compiler warnings on PyObject_GetAttrString() calls in the What's
New in Python 3.11 doc of PyFrameObject changes.
2022-02-07 17:46:22 +01:00
Victor Stinner 54842e4311
bpo-46640: Py_NAN now uses the C99 NAN constant (GH-31134)
Building Python now requires a C99 <math.h> header file providing a
NAN constant, or the __builtin_nan() built-in function. If a platform
does not support Not-a-Number (NaN), the Py_NO_NAN macro can be
defined in the pyconfig.h file.
2022-02-06 13:13:04 +01:00
Kumar Aditya bf95ff91f2
bpo-46608: exclude marshalled-frozen data if deep-freezing to save 300 KB space (GH-31074)
This reduces the size of the data segment by **300 KB** of the executable because if the modules are deep-frozen then the marshalled frozen data just wastes space. This was inspired by comment by @gvanrossum in https://github.com/python/cpython/pull/29118#issuecomment-958521863. Note: There is a new option `--deepfreeze-only` in `freeze_modules.py` to change this behavior, it is on be default to save disk space.
```console 
# du -s ./python before
27892   ./python
# du -s ./python after
27524   ./python
```

Automerge-Triggered-By: GH:ericsnowcurrently
2022-02-04 09:57:03 -08:00
Zackery Spytz b4bd1e1422
bpo-44977: Deprecate delegation of int to __trunc__ (GH-31031)
Calling int(a) when type(a) implements __trunc__ but not __int__
or __index__ now raises a DeprecationWarning.
2022-02-03 11:43:25 +02:00
Nikita Sobolev 7ffe7ba30f
bpo-46483: Remove `__class_getitem__` from `pathlib.PurePath` (GH-30848)
Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
2022-02-03 11:25:10 +02:00
Hugo van Kemenade e8659b47de
bpo-45173: Keep configparser deprecations until Python 3.12 (GH-30952)
* Revert "bpo-45173 Remove configparser deprecations"

This reverts commit df2284bc41.

* bpo-45173: Note these configparser deprecations will be removed in 3.12
2022-02-02 08:59:39 -08:00
Christian Heimes f66c857572
bpo-45459: Add Py_buffer to limited API (GH-29991)
- [x] ``Py_buffer`` struct
- [x] ``PyBuffer_*()`` API functions
- [x] ``PyBUF_*`` constants
- [x] ``Py_bf_getbuffer`` and ``Py_bf_releasebuffer`` type slots
- [x] ``PyMemoryView_FromBuffer()`` API
- [x] tests for limited API
- [x] ``make regen-limited-abi``
- [x] documentation update
- [ ] export ``PyPickleBuffer*()`` API ???
2022-02-02 07:03:10 -08:00
Petr Viktorin a4cb31927a
bpo-46355: What's New: Note that PyFrameObject are private (GH-31032)
This adds a slightly more detailed explanation of the change.
The most important point is that the changed/removed fields
were "subject to change" to begin with.
2022-02-01 02:22:34 -08:00
Mark Shannon 89fd7c3452
bpo-46329: Split calls into precall and call instructions. (GH-30855)
* Add PRECALL_FUNCTION opcode.

* Move 'call shape' varaibles into struct.

* Replace CALL_NO_KW and CALL_KW with KW_NAMES and CALL instructions.

* Specialize for builtin methods taking using the METH_FASTCALL | METH_KEYWORDS protocol.

* Allow kwnames for specialized calls to builtin types.

* Specialize calls to tuple(arg) and str(arg).
2022-01-28 12:42:30 +00:00
Victor Stinner 18ea973c21
bpo-40170: Remove PyHeapType_GET_MEMBERS() macro (GH-30942)
Remove the PyHeapType_GET_MEMBERS() macro. It was exposed in the
public C API by mistake, it must only be used by Python internally.
Use the PyTypeObject.tp_members member instead.

Rename PyHeapType_GET_MEMBERS() to _PyHeapType_GET_MEMBERS() and move
it to the internal C API.
2022-01-28 00:39:52 +01:00
Gregory P. Smith b50322d203
bpo-45162: Revert "Remove many old deprecated unittest features" (GH-30935)
Revert "bpo-45162: Remove many old deprecated unittest features (GH-28268)"

This reverts commit b0a6ede3d0.

We're deferring this change until 3.12 while upstream projects that use
the legacy assertion method names are fixed.  See the issue for links
to the discussion. Many upstream projects now have issues and PRs
filed.
2022-01-26 20:39:15 -08:00
Brandt Bucher 8548366864
bpo-46528: Simplify the VM's stack manipulations (GH-30902) 2022-01-26 12:47:45 -08:00
Irit Katriel 80e1def9de
bpo-45711: move whatsnew entries which are incorrectly listed under New Features (GH-30849) 2022-01-24 17:44:42 +00:00
Thomas Klausner 40fcd16889
bpo-30512: Add CAN Socket support for NetBSD (GH-30066) 2022-01-21 09:44:05 +02:00
bneuburg c47c9e6589
bpo-44934: Add optional feature AppendPath to Windows MSI installer (GH-27889)
The option must be enabled from the command line
2022-01-18 00:18:44 +00:00
Mark Dickinson 025cbe7a9b
bpo-45569: Change PYLONG_BITS_IN_DIGIT default to 30 (GH-30497) 2022-01-14 18:54:56 +00:00
Victor Stinner 0885999a8e
bpo-46355: Document PyFrameObject and PyThreadState changes (GH-30558)
Document PyFrameObject and PyThreadState changes in What's New in
Python 3.11 and explain how to port code.
2022-01-13 19:21:50 +01:00
Irit Katriel c590b581bb
bpo-46328: Add sys.exception() (GH-30514) 2022-01-13 12:35:58 +00:00
Inada Naoki 0b2b9d2513
bpo-23882: unittest: Drop PEP 420 support from discovery. (GH-29745) 2022-01-10 10:38:33 +09:00
penguin_wwy 3db762db72
bpo-46031: add POP_JUMP_IF_NOT_NONE and POP_JUMP_IF_NONE (GH-30019) 2022-01-06 11:38:35 +00:00
Brandt Bucher 31e43cbe5f
bpo-46009: Remove GEN_START (GH-30367) 2022-01-04 11:38:32 -08:00
Erlend Egeberg Aasland a09062c267
bpo-44092: Move What's New entry to where it belongs (GH-30381) 2022-01-04 09:36:30 +00:00
Erlend Egeberg Aasland 9d6a239a34
bpo-44092: Don't reset statements/cursors before rollback (GH-26026)
In SQLite versions pre 3.7.11, pending statements would block a rollback.  This is no longer the case, so remove the workaround.
2022-01-03 19:02:39 +00:00
Hugo van Kemenade 7a8796dc67
bpo-45903: Fix typo in What's New: Signature.from_builtin is removed (GH-29813) 2022-01-02 08:51:56 -08:00
Irit Katriel 396b58345f
bpo-45711: Remove type and traceback from exc_info (GH-30122)
* Do not PUSH/POP traceback or type to the stack as part of exc_info

* Remove exc_traceback and exc_type from _PyErr_StackItem

* Add to what's new, because this change breaks things like Cython
2021-12-17 14:46:22 +00:00
Mark Shannon f54fee7f37
Document new call opcodes for 3.11 (GH-30107) 2021-12-14 23:40:44 +00:00
Irit Katriel d60457a667
bpo-45292: [PEP-654] add except* (GH-29581) 2021-12-14 16:48:15 +00:00
Gabriele N. Tornetta 50669083fe
bpo-43931: Export Python version as API data (GH-25577)
When Python is embedded in other applications, it is not easy to determine which version of Python is being used. This change exposes the Python version as part of the API data. Tools like Austin (https://github.com/P403n1x87/austin) can benefit from this data when targeting applications like uWSGI, as the Python version can then be inferred systematically by looking at the exported symbols rather than relying on unreliable pattern matching or other hacks (like remote code execution etc...).

Automerge-Triggered-By: GH:pablogsal
2021-12-09 17:52:05 -08:00
Kumar Aditya b123ad8030
bpo-46016: Fix rest syntax of GH-29993 (GH-30006) 2021-12-09 15:24:32 +01:00
Victor Stinner 73325bbe77
bpo-46007: Exclude PyUnicode_CHECK_INTERNED() from limited C API (GH-29987)
Exclude the PyUnicode_CHECK_INTERNED() macro from the limited C API,
because it uses the PyASCIIObject structure which is excluded from
the limited C API.

Automerge-Triggered-By: GH:encukou
2021-12-09 00:58:09 -08:00
David CARLIER 267539bff7
bpo-46016: fcntl module add FreeBSD's F_DUP2FD_CLOEXEC flag support (GH-29993) 2021-12-08 23:28:51 +01:00
Victor Stinner cf7eaa4617
Revert "bpo-28533: Remove asyncore, asynchat, smtpd modules (GH-29521)" (GH-29951)
This reverts commit 9bf2cbc4c4.
2021-12-07 12:31:04 +01:00
Serhiy Storchaka 60c320c38e
bpo-37295: Optimize math.comb() and math.perm() (GH-29090)
For very large numbers use divide-and-conquer algorithm for getting
benefit of Karatsuba multiplication of large numbers.

Do calculations completely in C unsigned long long instead of Python
integers if possible.
2021-12-05 22:26:10 +02:00