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3 years agogh-85757: Change wording from nested to inner (GH-91811)
slateny [Sat, 30 Apr 2022 22:12:33 +0000 (15:12 -0700)] 
gh-85757: Change wording from nested to inner (GH-91811)

#85757

https://docs.python.org/3/tutorial/datastructures.html#nested-list-comprehensions

I do think this is clearer, but I wonder if 'nested' should be kept though to get the terminology out there more often. So perhaps it could be something like 'inner (nested) listcomp' or 'nested (inner) listcomp' despite sounding a bit redundant

Automerge-Triggered-By: GH:rhettinger
3 years agoFix typo in asyncio-extending.rst (#91609)
Yurii Karabas [Sat, 30 Apr 2022 22:09:48 +0000 (01:09 +0300)] 
Fix typo in asyncio-extending.rst (#91609)

3 years agogh-91611: Use example.com for documentation, not mydomain.com (#91613)
Motoki Naruse [Sat, 30 Apr 2022 21:52:13 +0000 (06:52 +0900)] 
gh-91611: Use example.com for documentation, not mydomain.com (#91613)

example.com is reserved by the IANA as special-use domain name for documentation
purposes. The domain names are used widely in books, tutorials, sample network
configurations, and generally as examples for the use of domain name.

On the other hand, mydomain.com is real Domain Name Registration service.

3 years agogh-87801: Add run() to subprocess.CalledProcessError description (#91628)
slateny [Sat, 30 Apr 2022 21:32:00 +0000 (14:32 -0700)] 
gh-87801: Add run() to subprocess.CalledProcessError description (#91628)

3 years agogh-87192: Update wording for fcntl 'Changed in' (#91658)
slateny [Sat, 30 Apr 2022 21:24:01 +0000 (14:24 -0700)] 
gh-87192: Update wording for fcntl 'Changed in' (#91658)

3 years agoConvert :issue: to :gh: in whatsnew (GH-92089)
Dennis Sweeney [Sat, 30 Apr 2022 19:53:59 +0000 (15:53 -0400)] 
Convert :issue: to :gh: in whatsnew (GH-92089)

3 years agogh-92063: Enforce types in specialized PRECALL opcodes (GH-92068)
Dennis Sweeney [Sat, 30 Apr 2022 18:35:33 +0000 (14:35 -0400)] 
gh-92063:  Enforce types in specialized PRECALL opcodes (GH-92068)

* Check the types of PRECALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

* fix PRECALL_NO_KW_METHOD_DESCRIPTOR_NOARGS as well

* fix PRECALL_NO_KW_METHOD_DESCRIPTOR_O

* fix PRECALL_NO_KW_METHOD_DESCRIPTOR_FAST

3 years agogh-85864: io docs: Add missing position-only parameters (#91950)
slateny [Sat, 30 Apr 2022 15:22:33 +0000 (08:22 -0700)] 
gh-85864: io docs: Add missing position-only parameters (#91950)

3 years agogh-92019: Make sqlite3.Blob indexing conform with the norm (#92020)
Erlend Egeberg Aasland [Sat, 30 Apr 2022 15:01:37 +0000 (09:01 -0600)] 
gh-92019: Make sqlite3.Blob indexing conform with the norm (#92020)

- get index now returns an int
- set index now requires an int in range(0, 256)

Resolves #92019

3 years agobpo-43323: Fix UnicodeEncodeError in the email module (GH-32137)
Serhiy Storchaka [Sat, 30 Apr 2022 10:17:23 +0000 (13:17 +0300)] 
bpo-43323: Fix UnicodeEncodeError in the email module (GH-32137)

It was raised if the charset itself contains characters not encodable
in UTF-8 (in particular \udcxx characters representing non-decodable
bytes in the source).

3 years agogh-81548: Deprecate octal escape sequences with value larger than 0o377 (GH-91668)
Serhiy Storchaka [Sat, 30 Apr 2022 10:16:27 +0000 (13:16 +0300)] 
gh-81548: Deprecate octal escape sequences with value larger than 0o377 (GH-91668)

3 years agogh-91583: AC: Fix regression for functions with defining_class (GH-91739)
Serhiy Storchaka [Sat, 30 Apr 2022 10:15:02 +0000 (13:15 +0300)] 
gh-91583: AC: Fix regression for functions with defining_class (GH-91739)

Argument Clinic now generates the same efficient code as before
adding the defining_class parameter.

3 years agogh-91760: Deprecate group names and numbers which will be invalid in future (GH-91794)
Serhiy Storchaka [Sat, 30 Apr 2022 10:13:46 +0000 (13:13 +0300)] 
gh-91760: Deprecate group names and numbers which will be invalid in future (GH-91794)

Only sequence of ASCII digits will be accepted as a numerical reference.
The group name in bytes patterns and replacement strings could only
contain ASCII letters and digits and underscore.

3 years agogh-92049: Forbid pickling constants re._constants.SUCCESS etc (GH-92070)
Serhiy Storchaka [Sat, 30 Apr 2022 10:03:23 +0000 (13:03 +0300)] 
gh-92049: Forbid pickling constants re._constants.SUCCESS etc (GH-92070)

Previously, pickling did not fail, but the result could not be unpickled.

3 years agogh-91954: Emit EncodingWarning from locale and subprocess (GH-91977)
Inada Naoki [Sat, 30 Apr 2022 06:53:29 +0000 (15:53 +0900)] 
gh-91954: Emit EncodingWarning from locale and subprocess (GH-91977)

locale.getpreferredencoding() and subprocess.Popen() emit EncodingWarning

3 years agogh-91880 - fix typo (GH-92069)
David Hewitt [Sat, 30 Apr 2022 05:23:54 +0000 (06:23 +0100)] 
gh-91880 - fix typo (GH-92069)

https://github.com/python/cpython/issues/91880#issuecomment-1113914241 - With thanks to @MojoVampire for spotting this.

Automerge-Triggered-By: GH:gvanrossum
3 years agobpo-43224: Implement substitution of unpacked TypeVarTuple in C (GH-31828)
Serhiy Storchaka [Sat, 30 Apr 2022 05:22:46 +0000 (08:22 +0300)] 
bpo-43224: Implement substitution of unpacked TypeVarTuple in C (GH-31828)

Co-authored-by: Matthew Rahtz <mrahtz@gmail.com>
3 years agogh-92064: Fix global variable name collision in test_typing (#92067)
Dennis Sweeney [Sat, 30 Apr 2022 03:18:38 +0000 (23:18 -0400)] 
gh-92064: Fix global variable name collision in test_typing (#92067)

Fixes #92064

3 years agoRephrase typing.assert_never docs (#92061)
Shantanu [Sat, 30 Apr 2022 03:13:21 +0000 (21:13 -0600)] 
Rephrase typing.assert_never docs (#92061)

This change is similar to that in #32069

3 years agogh-91491: Add several typing features to What's New (#92060)
Shantanu [Sat, 30 Apr 2022 03:12:45 +0000 (21:12 -0600)] 
gh-91491: Add several typing features to What's New (#92060)

This gets all the major items in #91491. However, I didn't get around to
adding what's new entries for the large clump of changes in the last
bullet point in the issue.

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
3 years agogh-91217: deprecate xdrlib (GH-92066)
Brett Cannon [Sat, 30 Apr 2022 01:22:10 +0000 (18:22 -0700)] 
gh-91217: deprecate xdrlib (GH-92066)

Automerge-Triggered-By: GH:brettcannon
3 years agoFix indentation for typing.Unpack docs (#92058)
Jelle Zijlstra [Fri, 29 Apr 2022 22:58:40 +0000 (16:58 -0600)] 
Fix indentation for typing.Unpack docs (#92058)

https://docs.python.org/3.11/library/typing.html#typing.Unpack

3 years agosorting howto: Add clarification on < using __lt__ (#92010)
slateny [Fri, 29 Apr 2022 22:08:07 +0000 (15:08 -0700)] 
sorting howto: Add clarification on < using __lt__ (#92010)

3 years agobpo-44791: Accept ellipsis as the last argument of typing.Concatenate (#30969)
Serhiy Storchaka [Fri, 29 Apr 2022 21:01:40 +0000 (00:01 +0300)] 
bpo-44791: Accept ellipsis as the last argument of typing.Concatenate (#30969)

3 years agogh-87390: Add tests demonstrating current type variable substitution behaviour (...
Matthew Rahtz [Fri, 29 Apr 2022 20:03:21 +0000 (14:03 -0600)] 
gh-87390: Add tests demonstrating current type variable substitution behaviour (#32341)

3 years agobpo-26792: Improve docstrings of runpy module run_functions (#30729)
Humbled Drugman [Fri, 29 Apr 2022 18:22:46 +0000 (19:22 +0100)] 
bpo-26792: Improve docstrings of runpy module run_functions (#30729)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
3 years agogh-91324: Convert the stable ABI manifest to TOML (GH-92026)
Petr Viktorin [Fri, 29 Apr 2022 14:18:08 +0000 (16:18 +0200)] 
gh-91324: Convert the stable ABI manifest to TOML (GH-92026)

3 years agobpo-36329: Remove 'make -C Doc serve' in favour of 'make -C Doc htmlview' (GH-32354)
Hugo van Kemenade [Fri, 29 Apr 2022 13:47:26 +0000 (16:47 +0300)] 
bpo-36329: Remove 'make -C Doc serve' in favour of 'make -C Doc htmlview' (GH-32354)

Also updated `make -C htmlview` so it used a full path with `file://`, because the original didn't open the page (macOS).

For example:
```sh
cd Doc

# Doesn't open anything:
python3 -c "import webbrowser; webbrowser.open('build/html/index.html')"

# Opens the docs page e.g. file:///Users/hugo/github/cpython/Doc/build/html/index.html :
python3 -c "import os, webbrowser; webbrowser.open('file://' + os.path.realpath('build/html/index.html'))"
```

https://bugs.python.org/issue36329

3 years agogh-91873: Summarise deprecations in typing at the top level (GH-91864)
Ken Jin [Fri, 29 Apr 2022 04:22:25 +0000 (11:22 +0700)] 
gh-91873: Summarise deprecations in typing at the top level (GH-91864)

3 years agobpo-22276: Change pathlib.Path.glob not to ignore trailing path separator (GH-10349)
Eisuke Kawashima [Thu, 28 Apr 2022 19:45:03 +0000 (04:45 +0900)] 
bpo-22276: Change pathlib.Path.glob not to ignore trailing path separator (GH-10349)

Now pathlib.Path.glob() **only** matches directories when the pattern ends in a path separator.

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
3 years agogh-91603: Speed up isinstance/issubclass on union types (GH-91631)
Yurii Karabas [Thu, 28 Apr 2022 15:24:19 +0000 (18:24 +0300)] 
gh-91603: Speed up isinstance/issubclass on union types (GH-91631)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Co-authored-by: Shantanu <12621235+hauntsaninja@users.noreply.github.com>
3 years agogh-91832: Add 'required' attr to argparse.Action repr (GH-91841)
Abhigyan Bose [Thu, 28 Apr 2022 14:50:27 +0000 (20:20 +0530)] 
gh-91832: Add 'required' attr to argparse.Action repr (GH-91841)

# Adding 'required' to names in Lib.argparse.Action

gh-91832:
Added 'required' to the list `names` in `Lib.argparse.Action`.
Changed constant strings that test the Action object.

Automerge-Triggered-By: GH:merwok
3 years agogh-91324: List feature macros in the stable ABI manifest, improve tests (GH-32415)
Petr Viktorin [Thu, 28 Apr 2022 14:30:28 +0000 (16:30 +0200)] 
gh-91324: List feature macros in the stable ABI manifest, improve tests (GH-32415)

3 years agogh-84461: Add HOSTRUNNER for program to run Python executable (GH-91931)
Ethan Smith [Thu, 28 Apr 2022 12:14:19 +0000 (05:14 -0700)] 
gh-84461: Add HOSTRUNNER for program to run Python executable (GH-91931)

`HOSTRUNNER` is a program which can be used to run `BUILDPYTHON` for the host platform (for example, `python.js` requires `node`).

Also change depedencies from `build_all` to `all` so that targets which can't build everything (e.g. WASM) can still run `buildbottest` and `pythoninfo`.

cc @tiran

3 years agogh-89479: Export _Py_GetSpecializationStats() internal function (#92011)
Victor Stinner [Thu, 28 Apr 2022 12:02:45 +0000 (14:02 +0200)] 
gh-89479: Export _Py_GetSpecializationStats() internal function (#92011)

When Python is built with "./configure --enable-pystats" (if the
Py_STATS macro is defined), the _Py_GetSpecializationStats() function
must be exported, since it's used by the _opcode extension which is
built as a shared library.

3 years agogh-91984: Fix trailing spaces in multiline test strings in test_argparse (GH-91986)
Abhigyan Bose [Thu, 28 Apr 2022 11:29:24 +0000 (16:59 +0530)] 
gh-91984: Fix trailing spaces in multiline test strings in test_argparse (GH-91986)

3 years agogh-91603: Speed up operator "|" for UnionType (GH-91955)
Serhiy Storchaka [Thu, 28 Apr 2022 10:25:33 +0000 (13:25 +0300)] 
gh-91603: Speed up operator "|" for UnionType (GH-91955)

Reduce the complexity from O((M+N)^2) to O(M*N), where M and N are the length
of __args__ for both operands (1 for operand which is not a UnionType).

As a consequence, the complexity of parameter substitution in UnionType has
been reduced from O(N^3) to O(N^2).

Co-authored-by: Yurii Karabas <1998uriyyo@gmail.com>
3 years agogh-91869: Fix tracing of specialized instructions with extended args (GH-91945)
Dennis Sweeney [Thu, 28 Apr 2022 04:36:34 +0000 (00:36 -0400)] 
gh-91869: Fix tracing of specialized instructions with extended args (GH-91945)

3 years agogh-91217: deprecate uu (GH-92009)
Brett Cannon [Thu, 28 Apr 2022 03:26:33 +0000 (20:26 -0700)] 
gh-91217: deprecate uu (GH-92009)

Automerge-Triggered-By: GH:brettcannon
3 years agoAdd note that headers added via urllib.request.add_header are added to redirected...
Ashwin Ramaswami [Wed, 27 Apr 2022 22:25:03 +0000 (18:25 -0400)] 
Add note that headers added via urllib.request.add_header are added to redirected requests (#30708)

3 years agogh-84459: Make wording more specific for Path.replace (GH-91853)
slateny [Wed, 27 Apr 2022 22:03:03 +0000 (15:03 -0700)] 
gh-84459: Make wording more specific for Path.replace (GH-91853)

#84459

3 years agoCorrect method name typo (#91970)
Simon de Vlieger [Wed, 27 Apr 2022 21:28:56 +0000 (23:28 +0200)] 
Correct method name typo (#91970)

3 years agogh-87999: Change warning type for numeric literal followed by keyword (GH-91980)
Serhiy Storchaka [Wed, 27 Apr 2022 17:15:14 +0000 (20:15 +0300)] 
gh-87999: Change warning type for numeric literal followed by keyword (GH-91980)

The warning emitted by the Python parser for a numeric literal
immediately followed by keyword has been changed from deprecation
warning to syntax warning.

3 years agogh-91810: Expand ElementTree.write() tests to use non-ASCII data (GH-91989)
Serhiy Storchaka [Wed, 27 Apr 2022 16:16:20 +0000 (19:16 +0300)] 
gh-91810: Expand ElementTree.write() tests to use non-ASCII data (GH-91989)

3 years agogh-91498: socket: Add TCP_CONNECTION_INFO on macOS (#69256)
David CARLIER [Wed, 27 Apr 2022 12:47:17 +0000 (13:47 +0100)] 
gh-91498: socket: Add TCP_CONNECTION_INFO on macOS (#69256)

Fixes GH-91498

3 years agogh-91719: Mark pycore_opcode.h as generated in .gitattributes (#91976)
Dennis Sweeney [Wed, 27 Apr 2022 10:45:40 +0000 (06:45 -0400)] 
gh-91719: Mark pycore_opcode.h as generated in .gitattributes (#91976)

3 years agogh-91320: Add _Py_reinterpret_cast() macro (#91959)
Victor Stinner [Wed, 27 Apr 2022 08:40:57 +0000 (10:40 +0200)] 
gh-91320: Add _Py_reinterpret_cast() macro (#91959)

Fix C++ compiler warnings about "old-style cast"
(g++ -Wold-style-cast) in the Python C API.  Use C++
reinterpret_cast<> and static_cast<> casts when the Python C API is
used in C++.

Example of fixed warning:

    Include/object.h:107:43: error: use of old-style cast to
    ‘PyObject*’ {aka ‘struct _object*’} [-Werror=old-style-cast]
    #define _PyObject_CAST(op) ((PyObject*)(op))

Add _Py_reinterpret_cast() and _Py_static_cast() macros.

3 years agoFix missing `f` prefix on f-strings (GH-91910)
Alexander Shadchin [Wed, 27 Apr 2022 06:30:54 +0000 (09:30 +0300)] 
Fix missing `f` prefix on f-strings (GH-91910)

3 years agogh-68966: Deprecate the mailcap module (#91951)
Victor Stinner [Tue, 26 Apr 2022 20:43:50 +0000 (22:43 +0200)] 
gh-68966: Deprecate the mailcap module (#91951)

3 years agobpo-21761: Clarify __file__/__cached__ in import reference (GH-31565)
slateny [Tue, 26 Apr 2022 19:12:02 +0000 (12:12 -0700)] 
bpo-21761: Clarify __file__/__cached__ in import reference (GH-31565)

Automerge-Triggered-By: GH:brettcannon
3 years agogh-91870: Remove unsupported SRE opcode CALL (GH-91872)
Serhiy Storchaka [Tue, 26 Apr 2022 18:07:25 +0000 (21:07 +0300)] 
gh-91870: Remove unsupported SRE opcode CALL (GH-91872)

It was initially added to support atomic groups, but that
support was never fully implemented, and CALL was only left
in the compiler, but not interpreter and parser.

ATOMIC_GROUP is now used to support atomic groups.

3 years agogh-91217: deprecate telnetlib (GH-91958)
Brett Cannon [Tue, 26 Apr 2022 17:45:08 +0000 (10:45 -0700)] 
gh-91217: deprecate telnetlib (GH-91958)

3 years agogh-91917: Fix test_zipfile on non-UTF-8 locale (GH-91921)
Serhiy Storchaka [Tue, 26 Apr 2022 05:01:33 +0000 (08:01 +0300)] 
gh-91917: Fix test_zipfile on non-UTF-8 locale (GH-91921)

Skip the extraction test if file names are not encodable.

3 years agogh-91916: Fix test_runpy on non-UTF-8 locale (GH-91920)
Serhiy Storchaka [Tue, 26 Apr 2022 05:00:47 +0000 (08:00 +0300)] 
gh-91916: Fix test_runpy on non-UTF-8 locale (GH-91920)

If use a non-builtin codec, partially implemented in Python
(e.g. ISO-8859-15), a new RecursionError (with empty error message)
can be raised while handle a RecursionError.

Testing for error message was needed to distinguish
a recursion error from arbitrary RuntimeError. After introducing
RecursionError, it became unnecessary.

3 years agogh-91914: Fix test_curses on non-UTF-8 locale (GH-91919)
Serhiy Storchaka [Tue, 26 Apr 2022 04:59:56 +0000 (07:59 +0300)] 
gh-91914: Fix test_curses on non-UTF-8 locale (GH-91919)

3 years agogh-91915: Fix test_netrc on non-UTF-8 locale (GH-91918)
Serhiy Storchaka [Tue, 26 Apr 2022 04:58:41 +0000 (07:58 +0300)] 
gh-91915: Fix test_netrc on non-UTF-8 locale (GH-91918)

3 years agogh-91860: Add typing.dataclass_transform (PEP 681) (#91861)
Jelle Zijlstra [Tue, 26 Apr 2022 03:30:25 +0000 (20:30 -0700)] 
gh-91860: Add typing.dataclass_transform (PEP 681) (#91861)

Copied from typing-extensions (python/typing#1054, python/typing#1120).

Documentation is intentionally omitted, so we can focus on getting the
runtime part in before the feature freeze.

3 years agogh-91217: deprecate sunau (GH-91866)
Brett Cannon [Mon, 25 Apr 2022 23:26:43 +0000 (16:26 -0700)] 
gh-91217: deprecate sunau (GH-91866)

3 years agogh-91401: Add a failsafe way to disable vfork. (#91490)
Gregory P. Smith [Mon, 25 Apr 2022 23:19:39 +0000 (16:19 -0700)] 
gh-91401: Add a failsafe way to disable vfork. (#91490)

Just in case there is ever an issue with _posixsubprocess's use of
vfork() due to the complexity of using it properly and potential
directions that Linux platforms where it defaults to on could take, this
adds a failsafe so that users can disable its use entirely by setting
a global flag.

No known reason to disable it exists. But it'd be a shame to encounter
one and not be able to use CPython without patching and rebuilding it.

See the linked issue for some discussion on reasoning.

Also documents the existing way to disable posix_spawn.

3 years agobpo-46907: Update Windows installer to SQLite 3.38.2 (GH-32147)
Mariusz Felisiak [Mon, 25 Apr 2022 22:33:45 +0000 (00:33 +0200)] 
bpo-46907: Update Windows installer to SQLite 3.38.2 (GH-32147)

3 years agogh-91719: Add pycore_opcode.h internal header file (#91906)
Victor Stinner [Mon, 25 Apr 2022 22:14:30 +0000 (00:14 +0200)] 
gh-91719: Add pycore_opcode.h internal header file (#91906)

Move the following API from Include/opcode.h (public C API) to a new
Include/internal/pycore_opcode.h header file (internal C API):

* EXTRA_CASES
* _PyOpcode_Caches
* _PyOpcode_Deopt
* _PyOpcode_Jump
* _PyOpcode_OpName
* _PyOpcode_RelativeJump

3 years agogh-64783: Fix signal.NSIG value on FreeBSD (#91929)
Victor Stinner [Mon, 25 Apr 2022 22:13:31 +0000 (00:13 +0200)] 
gh-64783: Fix signal.NSIG value on FreeBSD (#91929)

Fix signal.NSIG value on FreeBSD to accept signal numbers greater
than 32, like signal.SIGRTMIN and signal.SIGRTMAX.

* Add Py_NSIG constant.
* Add pycore_signal.h internal header file.
* _Py_Sigset_Converter() now includes the range of valid signals in
  the error message.

3 years agogh-89653: PEP 670: Functions don't cast pointers (#91697)
Victor Stinner [Mon, 25 Apr 2022 22:11:34 +0000 (00:11 +0200)] 
gh-89653: PEP 670: Functions don't cast pointers (#91697)

In the limited C API version 3.11 and newer, the following functions
no longer cast their object pointer argument with _PyObject_CAST() or
_PyObject_CAST_CONST():

* Py_REFCNT(), Py_TYPE(), Py_SIZE()
* Py_SET_REFCNT(), Py_SET_TYPE(), Py_SET_SIZE()
* Py_IS_TYPE()
* Py_INCREF(), Py_DECREF()
* Py_XINCREF(), Py_XDECREF()
* Py_NewRef(), Py_XNewRef()
* PyObject_TypeCheck()
* PyType_Check()
* PyType_CheckExact()

Split Py_DECREF() implementation in 3 versions to make the code more
readable.

Update the xxlimited.c extension, which uses the limited C API
version 3.11, to pass PyObject* to these functions.

3 years agogh-91880: add try/except around `signal.signal` (#91881)
David Hewitt [Mon, 25 Apr 2022 15:56:20 +0000 (16:56 +0100)] 
gh-91880: add try/except around `signal.signal` (#91881)

Fixes gh-91880.

3 years agogh-91904: Fix setting envvar PYTHONREGRTEST_UNICODE_GUARD (GH-91905)
Serhiy Storchaka [Mon, 25 Apr 2022 14:35:14 +0000 (17:35 +0300)] 
gh-91904: Fix setting envvar PYTHONREGRTEST_UNICODE_GUARD (GH-91905)

It always failed on non-UTF-8 locale and prevented running regrtests.

3 years agogh-90633: Improve error and docs for typing.assert_never (#91720)
Jelle Zijlstra [Mon, 25 Apr 2022 13:40:18 +0000 (06:40 -0700)] 
gh-90633: Improve error and docs for typing.assert_never (#91720)

Closes #90633

Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
3 years agogh-84461: Include _emscripten_info in pythoninfo output (GH-91907)
Christian Heimes [Mon, 25 Apr 2022 10:58:25 +0000 (13:58 +0300)] 
gh-84461: Include _emscripten_info in pythoninfo output (GH-91907)

3 years agogh-91888: add a `:gh:` role to the documentation (#91889)
Ezio Melotti [Mon, 25 Apr 2022 10:05:54 +0000 (12:05 +0200)] 
gh-91888: add a `:gh:` role to the documentation (#91889)

* Add a new :gh:`...` role for GitHub issues.

* Fix a GitHub id to use the :gh: role.

* Add Misc/NEWS entry.

* Refactoring and rephrasing.

Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
3 years agoRewrite audio.py to jive with image.py (#91886)
Barry Warsaw [Sun, 24 Apr 2022 22:50:07 +0000 (15:50 -0700)] 
Rewrite audio.py to jive with image.py (#91886)

Similar to the rewrite of email/mime/image.py and associated test after the
deprecation of imghdr.py, thisrewrites email/mime/audio.py and associated
tests after the deprecation of sndhdr.py.

Closes #91885

3 years agogh-91821: Make decimal test succeed consistently (#91825)
Jelle Zijlstra [Sun, 24 Apr 2022 22:02:57 +0000 (15:02 -0700)] 
gh-91821: Make decimal test succeed consistently (#91825)

The test relies on precision being set to 9, but some ways of
invoking this test leave it set to 28 instead. I don't know
exactly how it happens, but setting the precision directly should
make the behavior consistent.

3 years agogh-91491: What's New in 3.11 section for typing PEPs (#91721)
Jelle Zijlstra [Sun, 24 Apr 2022 21:13:15 +0000 (14:13 -0700)] 
gh-91491: What's New in 3.11 section for typing PEPs (#91721)

Other aspects of typing aren't covered yet; I'll do that in a
separate PR.

3 years agoSimplify testing the warning filename (GH-91868)
Serhiy Storchaka [Sun, 24 Apr 2022 07:23:59 +0000 (10:23 +0300)] 
Simplify testing the warning filename (GH-91868)

The context manager result has the "filename" attribute.

3 years agogh-91230: Concise catch_warnings with simplefilter (#91435)
Zac Hatfield-Dodds [Sun, 24 Apr 2022 00:55:22 +0000 (17:55 -0700)] 
gh-91230: Concise catch_warnings with simplefilter (#91435)

3 years agogh-91217: deprecate spwd (#91846)
Brett Cannon [Sat, 23 Apr 2022 21:48:17 +0000 (14:48 -0700)] 
gh-91217: deprecate spwd (#91846)

Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
3 years agoRE: Pre-split the list of opcode names (GH-91859)
Serhiy Storchaka [Sat, 23 Apr 2022 15:49:23 +0000 (18:49 +0300)] 
RE: Pre-split the list of opcode names (GH-91859)

1. It makes them interned.
2. It allows to add comments to individual opcodes.

3 years agogh-84461: Add --enable-wasm-pthreads and more file systems (GH-91820)
Christian Heimes [Sat, 23 Apr 2022 12:59:33 +0000 (15:59 +0300)] 
gh-84461: Add --enable-wasm-pthreads and more file systems (GH-91820)

3 years agogh-91308: Simplify parsing inline flag "x" (verbose) (GH-91855)
Serhiy Storchaka [Sat, 23 Apr 2022 09:50:42 +0000 (12:50 +0300)] 
gh-91308: Simplify parsing inline flag "x" (verbose) (GH-91855)

3 years agoRE: Add more tests for inline flag "x" and re.VERBOSE (GH-91854)
Serhiy Storchaka [Sat, 23 Apr 2022 09:49:06 +0000 (12:49 +0300)] 
RE: Add more tests for inline flag "x" and re.VERBOSE (GH-91854)

3 years agogh-84461: Add sys._emscripten_info, improve docs and build (gh-91781)
Christian Heimes [Sat, 23 Apr 2022 07:52:16 +0000 (10:52 +0300)] 
gh-84461: Add sys._emscripten_info, improve docs and build (gh-91781)

3 years agogh-88116: Enhance the inspect frame APIs to use the extended position information...
Pablo Galindo Salgado [Sat, 23 Apr 2022 02:16:48 +0000 (03:16 +0100)] 
gh-88116: Enhance the inspect frame APIs to use the extended position information (GH-91531)

3 years agogh-85864: Mark positional-only args in io docs (#91683)
slateny [Sat, 23 Apr 2022 00:30:52 +0000 (17:30 -0700)] 
gh-85864: Mark positional-only args in io docs (#91683)

3 years agogh-91547: Remove "Undocumented modules" page (#91682)
Shantanu [Fri, 22 Apr 2022 23:01:52 +0000 (16:01 -0700)] 
gh-91547: Remove "Undocumented modules" page (#91682)

3 years agogh-91217: deprecate-sndhdr (#91806)
Brett Cannon [Fri, 22 Apr 2022 22:48:03 +0000 (15:48 -0700)] 
gh-91217: deprecate-sndhdr (#91806)

Also inline necessary functionality from `sndhdr` into `email.mime.audio` for `MIMEAudio`.

Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
3 years agobpo-46720: Add support for path-like objects to multiprocessing.set_executable for...
Géry Ogam [Fri, 22 Apr 2022 22:47:09 +0000 (00:47 +0200)] 
bpo-46720: Add support for path-like objects to multiprocessing.set_executable for Windows (GH-31279)

This bring the API to be on a par with Unix-like systems.

3 years agogh-91575: Add a script for generating data for case-insensitive matching in re (GH...
Serhiy Storchaka [Fri, 22 Apr 2022 18:37:46 +0000 (21:37 +0300)] 
gh-91575: Add a script for generating data for case-insensitive matching in re (GH-91660)

Also test that all extra cases are in BMP.

3 years agogh-91700: Validate the group number in conditional expression in RE (GH-91702)
Serhiy Storchaka [Fri, 22 Apr 2022 16:53:10 +0000 (19:53 +0300)] 
gh-91700: Validate the group number in conditional expression in RE (GH-91702)

In expression (?(group)...) an appropriate re.error is now
raised if the group number refers to not defined group.

Previously it raised RuntimeError: invalid SRE code.

3 years agogh-90568: Fix exception type for \N with a named sequence in RE (GH-91665)
Serhiy Storchaka [Fri, 22 Apr 2022 15:35:28 +0000 (18:35 +0300)] 
gh-90568: Fix exception type for \N with a named sequence in RE (GH-91665)

re.error is now raised instead of TypeError.

3 years agogh-89279: In ceval.c, redefine some macros for speed (#32387)
Guido van Rossum [Fri, 22 Apr 2022 14:46:26 +0000 (07:46 -0700)] 
gh-89279: In ceval.c, redefine some macros for speed (#32387)

Macros Py_DECREF, Py_XDECREF, Py_IS_TYPE, _Py_atomic_load_32bit_impl
and _Py_DECREF_SPECIALIZED are redefined as macros
that completely replace the inline functions of the same name.
These three came out in the top four of functions that (in MSVC)
somehow weren't inlined.

Co-authored-by: Victor Stinner <vstinner@python.org>
Co-authored-by: Dennis Sweeney <36520290+sweeneyde@users.noreply.github.com>
3 years agogh-91764: Mark version typing.Unpack and LiteralString were added in (#91817)
Dominic Davis-Foster [Fri, 22 Apr 2022 14:28:39 +0000 (15:28 +0100)] 
gh-91764: Mark version typing.Unpack and LiteralString were added in (#91817)

Closes GH-91764

3 years agogh-89653: PEP 670: Amend docs (GH-91813)
Erlend Egeberg Aasland [Fri, 22 Apr 2022 12:59:18 +0000 (14:59 +0200)] 
gh-89653: PEP 670: Amend docs (GH-91813)

3 years agogh-80527: Deprecate PEP 623 Unicode functions (#91801)
Victor Stinner [Fri, 22 Apr 2022 11:05:36 +0000 (13:05 +0200)] 
gh-80527: Deprecate PEP 623 Unicode functions (#91801)

Deprecate functions:

* PyUnicode_AS_DATA()
* PyUnicode_AS_UNICODE()
* PyUnicode_GET_DATA_SIZE()
* PyUnicode_GET_SIZE()

Previously, these functions were macros and so it wasn't possible to
decorate them with Py_DEPRECATED().

3 years agoDocs: Clarify availability of PyOS_CheckStack (GH-91816)
Petr Viktorin [Fri, 22 Apr 2022 10:44:43 +0000 (12:44 +0200)] 
Docs: Clarify availability of PyOS_CheckStack (GH-91816)

3 years agogh-91291: Accept attributes as keyword arguments in decimal.localcontext (#32242)
Sam Ezeh [Fri, 22 Apr 2022 04:27:15 +0000 (05:27 +0100)] 
gh-91291: Accept attributes as keyword arguments in decimal.localcontext (#32242)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
3 years agobpo-43224: Implement pickling of TypeVarTuples (#32119)
Matthew Rahtz [Fri, 22 Apr 2022 04:22:53 +0000 (05:22 +0100)] 
bpo-43224: Implement pickling of TypeVarTuples (#32119)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
3 years agogh-91217: deprecate-pipes (GH-91779)
Brett Cannon [Fri, 22 Apr 2022 02:28:34 +0000 (19:28 -0700)] 
gh-91217: deprecate-pipes (GH-91779)

3 years agogh-69093: Add indexing and slicing support to sqlite3.Blob (#91599)
Erlend Egeberg Aasland [Fri, 22 Apr 2022 01:45:16 +0000 (03:45 +0200)] 
gh-69093: Add indexing and slicing support to sqlite3.Blob (#91599)

Authored-by: Aviv Palivoda <palaviv@gmail.com>
Co-authored-by: Erlend E. Aasland <erlend.aasland@innova.no>
3 years agogh-91156: Use `locale.getencoding()` instead of getpreferredencoding (GH-91732)
Inada Naoki [Fri, 22 Apr 2022 01:39:24 +0000 (10:39 +0900)] 
gh-91156: Use `locale.getencoding()` instead of getpreferredencoding (GH-91732)

Co-authored-by: Victor Stinner <vstinner@python.org>
3 years agogh-89653: Add assertions to unicodeobject.h functions (#91800)
Victor Stinner [Thu, 21 Apr 2022 21:26:25 +0000 (23:26 +0200)] 
gh-89653: Add assertions to unicodeobject.h functions (#91800)

3 years agogh-89653: PEP 670: Convert unicodeobject.h macros to functions (#91799)
Victor Stinner [Thu, 21 Apr 2022 21:07:13 +0000 (23:07 +0200)] 
gh-89653: PEP 670: Convert unicodeobject.h macros to functions (#91799)

Convert unicodeobject.h macros to static inline functions:

* PyUnicode_AS_DATA()
* PyUnicode_AS_UNICODE()
* PyUnicode_GET_DATA_SIZE()
* PyUnicode_GET_SIZE()

Static inline functions are wrapped by macros which casts arguments
with _PyObject_CAST() to prevent introducing new compiler warnings
when passing "const PyObject*".

3 years agogh-89373: _Py_Dealloc() checks tp_dealloc exception (#32357)
Victor Stinner [Thu, 21 Apr 2022 21:04:01 +0000 (23:04 +0200)] 
gh-89373: _Py_Dealloc() checks tp_dealloc exception (#32357)

If Python is built in debug mode, _Py_Dealloc() now ensures that the
tp_dealloc function leaves the current exception unchanged.