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3 years agobpo-40280: Add configure check for socket shutdown (GH-29795)
Christian Heimes [Fri, 26 Nov 2021 14:16:54 +0000 (16:16 +0200)] 
bpo-40280: Add configure check for socket shutdown (GH-29795)

3 years agobpo-45760: Remove PyNumber_InMatrixMultiply (GH-29751)
Dong-hee Na [Fri, 26 Nov 2021 14:10:10 +0000 (23:10 +0900)] 
bpo-45760: Remove PyNumber_InMatrixMultiply (GH-29751)

3 years agobpo-40280: clean and ignore .wasm files (GH-29794)
Christian Heimes [Fri, 26 Nov 2021 13:29:46 +0000 (15:29 +0200)] 
bpo-40280: clean and ignore .wasm files (GH-29794)

3 years agobpo-45866: pegen strips directory of "generated from" header (GH-29777)
Victor Stinner [Fri, 26 Nov 2021 10:50:34 +0000 (11:50 +0100)] 
bpo-45866: pegen strips directory of "generated from" header (GH-29777)

"make regen-all" now produces the same output when run from a
directory other than the source tree: when building Python out of the
source tree.

3 years agobpo-40280: Use Setup.stdlib static for wasm builds (GH-29784)
Christian Heimes [Fri, 26 Nov 2021 07:26:49 +0000 (09:26 +0200)] 
bpo-40280: Use Setup.stdlib static for wasm builds (GH-29784)

``Modules/Setup.stdlib`` contains ``Setup`` lines for all stdlib extension modules for which ``configure`` has detected their dependencies. The file is not used yet and still under development. To use the file, do ``ln -sfr Modules/Setup.stdlib Modules/Setup.local``.

3 years agobpo-45619: documentation of execution model: clarify and update binding summary ...
Arthur Milchior [Fri, 26 Nov 2021 05:19:06 +0000 (06:19 +0100)] 
bpo-45619: documentation of execution model: clarify and update binding summary (#29232)

This does two changes that are quite related.

0. it add that variable binding can occur in pattern matching, an update of 3.10
which seems to have been omitted from the list of bindings
1. Given how long the sentence already was, with even subcases in the middle of
the sentence, the commit breaks the sentence into an actual list.

3 years agobpo-44353: Correct docstring for `NewType` (#29785)
Alex Waygood [Fri, 26 Nov 2021 04:55:15 +0000 (04:55 +0000)] 
bpo-44353: Correct docstring for `NewType` (#29785)

The docstring for `typing.NewType` is no longer strictly accurate, now that `NewType` is a class, rather than a function

3 years agobpo-43137: webbrowser: Replace gvfs-open and gnome-open with "gio open" (GH-29154)
Simon McVittie [Thu, 25 Nov 2021 20:49:48 +0000 (20:49 +0000)] 
bpo-43137: webbrowser: Replace gvfs-open and gnome-open with "gio open" (GH-29154)

* [bpo-43137](): webbrowser: Prefer gio open over gvfs-open

    gvfs-open(1) was superseded by gio(1) in 2015, and removed from GNOME
    releases in 2018. Debian and its derivatives like Ubuntu currently still
    have a compatibility shim for gvfs-open, but we plan to remove it.

    webbrowser prefers xdg-settings and xdg-open over gvfs-open, so this
    will only have any practical effect on systems where the xdg-utils
    package is not installed.

    Note that we don't check for GNOME_DESKTOP_SESSION_ID before using gio.
    gio does the right thing on any desktop environment that follows
    freedesktop.org specifications, similar to xdg-settings, so it's
    unnecessary to guard in this way. GNOME_DESKTOP_SESSION_ID was deprecated
    in 2008 and removed from upstream gnome-session in 2018 (it's still
    present in Debian/Ubuntu for backward compatibility, but probably
    shouldn't be). The replacement way to detect a desktop environment is
    the XDG_CURRENT_DESKTOP environment variable, which is a colon-separated
    sequence where the first item is the current desktop environment and the
    second and subsequent items (if present) are other desktop environments
    that it resembles or is based on.

    Resolves:

* [bpo-43137](): webbrowser: Never invoke gnome-open

    gnome-open was part of GNOME 2, which was superseded in around 2010 and
    is unmaintained. The replacement was gvfs-open, which was subsequently
    replaced by gio(1) (as used in the previous commit).

* [bpo-43137](): webbrowser: Don't run gvfs-open on GNOME

    gvfs-open was deprecated in 2015 and removed in 2018. The replacement
    is gio(1) (as used in a previous commit).

    GNOME_DESKTOP_SESSION_ID was deprecated in 2008 and removed in 2018.
    The replacement is XDG_CURRENT_DESKTOP (as mentioned in a previous
    commit).

---

To test this on a typical modern Linux system, it is necessary to disable the `xdg-settings` and `xdg-open` code paths, for example with this hack:

<details><summary>Hack to disable use of xdg-settings and xdg-open</summary>

```diff
diff --git a/Lib/webbrowser.py b/Lib/webbrowser.py
index 3244f206aa..8f6c09d1d2 100755
--- a/Lib/webbrowser.py
+++ b/Lib/webbrowser.py
@@ -459,7 +459,7 @@ def open(self, url, new=0, autoraise=True):
 def register_X_browsers():

     # use xdg-open if around
-    if shutil.which("xdg-open"):
+    if 0 and shutil.which("xdg-open"):
         register("xdg-open", None, BackgroundBrowser("xdg-open"))

     # Opens an appropriate browser for the URL scheme according to
@@ -549,7 +549,7 @@ def register_standard_browsers():
         # Prefer X browsers if present
         if os.environ.get("DISPLAY") or os.environ.get("WAYLAND_DISPLAY"):
             try:
-                cmd = "xdg-settings get default-web-browser".split()
+                cmd = "false xdg-settings get default-web-browser".split()
                 raw_result = subprocess.check_output(cmd, stderr=subprocess.DEVNULL)
                 result = raw_result.decode().strip()
             except (FileNotFoundError, subprocess.CalledProcessError, PermissionError, NotADirectoryError) :
```

</details>

I haven't attempted to assess which of the specific web browsers such as Galeon are still extant, and which ones disappeared years ago. They could almost certainly be cleaned up, but that's beyond the scope of this PR.

3 years agobpo-40280: Add wasm cross build targets (GH-29771)
Christian Heimes [Thu, 25 Nov 2021 20:24:40 +0000 (22:24 +0200)] 
bpo-40280: Add wasm cross build targets (GH-29771)

3 years agobpo-33393: Update config.guess and config.sub (GH-29781)
Christian Heimes [Thu, 25 Nov 2021 19:55:29 +0000 (21:55 +0200)] 
bpo-33393: Update config.guess and config.sub (GH-29781)

3 years agoAdd missing 'await writer.drain()' call to example (GH-29162)
Sergey Kolesnikov [Thu, 25 Nov 2021 17:15:24 +0000 (20:15 +0300)] 
Add missing 'await writer.drain()' call to example (GH-29162)

Automerge-Triggered-By: GH:asvetlov
3 years agobpo-45568: Actually use @asynccontextmanager in usage example (GH-29151)
Zbigniew Siciarz [Thu, 25 Nov 2021 12:30:48 +0000 (13:30 +0100)] 
bpo-45568: Actually use @asynccontextmanager in usage example (GH-29151)

Automerge-Triggered-By: GH:asvetlov
3 years agobpo-41498: Fix build on platforms without sigset_t (GH-29770)
Christian Heimes [Thu, 25 Nov 2021 11:28:41 +0000 (13:28 +0200)] 
bpo-41498: Fix build on platforms without sigset_t (GH-29770)

3 years agobpo-45711: use exc_value instead of exc_type to determine if exc_info is valid. Add...
Irit Katriel [Thu, 25 Nov 2021 09:41:28 +0000 (09:41 +0000)] 
bpo-45711: use exc_value instead of exc_type to determine if exc_info is valid. Add more assertions. (GH-29627)

3 years agobpo-45727: Only trigger the 'did you forgot a comma' error suggestion if inside paren...
Pablo Galindo Salgado [Wed, 24 Nov 2021 22:21:23 +0000 (22:21 +0000)] 
bpo-45727: Only trigger the 'did you forgot a comma' error suggestion if inside parentheses (GH-29757)

3 years agobpo-45893: Add missing extern C to initconfig.h (GH-29761)
Christian Heimes [Wed, 24 Nov 2021 20:12:12 +0000 (22:12 +0200)] 
bpo-45893: Add missing extern C to initconfig.h (GH-29761)

Co-authored-by: Steve Dower <steve.dower@python.org>
3 years agobpo-45693: Document `port` parameter to `loop.create_server` (GH-29760)
Jim Crist-Harif [Wed, 24 Nov 2021 19:43:57 +0000 (13:43 -0600)] 
bpo-45693: Document `port` parameter to `loop.create_server` (GH-29760)

Document the `port` parameter to `loop.create_server` in `asyncio`. In
particular, note that if `host` resolves to multiple network interfaces,
passing in `port=0` will result in a different random unused port being
used for each interface.

Automerge-Triggered-By: GH:ericvsmith
3 years agoFix typo in freeze_modules (#29744)
Kumar Aditya [Wed, 24 Nov 2021 19:12:03 +0000 (00:42 +0530)] 
Fix typo in freeze_modules (#29744)

3 years agobpo-45020: Fix strict-prototypes warning (GH-29755)
Christian Heimes [Wed, 24 Nov 2021 19:01:39 +0000 (21:01 +0200)] 
bpo-45020: Fix strict-prototypes warning (GH-29755)

3 years agobpo-45822: Minor cleanups to the test_Py_CompileString test (GH-29750)
Pablo Galindo Salgado [Wed, 24 Nov 2021 18:30:03 +0000 (18:30 +0000)] 
bpo-45822: Minor cleanups to the test_Py_CompileString test (GH-29750)

3 years agobpo-45881: Use CC from env first for cross building (GH-29752)
Christian Heimes [Wed, 24 Nov 2021 17:53:33 +0000 (19:53 +0200)] 
bpo-45881: Use CC from env first for cross building (GH-29752)

3 years agobpo-45847: Fix _crypt detection on Ubuntu (GH-29743)
Christian Heimes [Wed, 24 Nov 2021 09:47:22 +0000 (11:47 +0200)] 
bpo-45847: Fix _crypt detection on Ubuntu (GH-29743)

3 years agobpo-45847: Port _uuid to PY_STDLIB_MOD (GH-29741)
Christian Heimes [Wed, 24 Nov 2021 09:20:37 +0000 (11:20 +0200)] 
bpo-45847: Port _uuid to PY_STDLIB_MOD (GH-29741)

3 years agobpo-45514: Deprecate importlib resources legacy functions. (GH-29036)
Jason R. Coombs [Wed, 24 Nov 2021 07:51:37 +0000 (02:51 -0500)] 
bpo-45514: Deprecate importlib resources legacy functions. (GH-29036)

* bpo-45514: Apply changes from importlib_resources@a3ef4128c6

* Mark legacy functions as deprecated in the docs and link to the migration docs in importlib_resources docs.

* Apply changes from importlib_resources@329ae9d5f2c.

* Indicate importlib.resources as a module.

Co-authored-by: Filipe Laíns <lains@riseup.net>
3 years agobpo-45847: Port _posixshmem to PY_STDLIB_MOD (GH-29738)
Erlend Egeberg Aasland [Wed, 24 Nov 2021 07:19:17 +0000 (08:19 +0100)] 
bpo-45847: Port _posixshmem to PY_STDLIB_MOD (GH-29738)

3 years agobpo-45886: Allow overriding freeze command for cross compiling (GH-29735)
Christian Heimes [Wed, 24 Nov 2021 07:07:15 +0000 (09:07 +0200)] 
bpo-45886: Allow overriding freeze command for cross compiling (GH-29735)

3 years agobpo-45616: Let py.exe distinguish between v3.1 and v3.10 (GH-29731)
Zachary Ware [Wed, 24 Nov 2021 04:41:04 +0000 (22:41 -0600)] 
bpo-45616: Let py.exe distinguish between v3.1 and v3.10 (GH-29731)

3 years agobpo-45847: Port _gdbm to PY_STDLIB_MOD (GH-29720)
Christian Heimes [Tue, 23 Nov 2021 21:58:38 +0000 (23:58 +0200)] 
bpo-45847: Port _gdbm to PY_STDLIB_MOD (GH-29720)

3 years agobpo-45847: Port _ssl and _hashlib to PY_STDLIB_MOD (GH-29727)
Christian Heimes [Tue, 23 Nov 2021 21:58:13 +0000 (23:58 +0200)] 
bpo-45847: Port _ssl and _hashlib to PY_STDLIB_MOD (GH-29727)

3 years agobpo-45847: Port _crypt to PY_STDLIB_MOD (GH-29725)
Christian Heimes [Tue, 23 Nov 2021 21:26:50 +0000 (23:26 +0200)] 
bpo-45847: Port _crypt to PY_STDLIB_MOD (GH-29725)

3 years agobpo-45873: Restore Python 3.6 compatibility (GH-29730)
Christian Heimes [Tue, 23 Nov 2021 20:36:40 +0000 (22:36 +0200)] 
bpo-45873: Restore Python 3.6 compatibility (GH-29730)

Co-authored-by: Guido van Rossum <gvanrossum@gmail.com>
3 years agobpo-39026: Fix Python.h when building with Xcode (GH-29488)
Victor Stinner [Tue, 23 Nov 2021 17:58:57 +0000 (18:58 +0100)] 
bpo-39026: Fix Python.h when building with Xcode (GH-29488)

Fix Python.h to build C extensions with Xcode: remove a relative
include from Include/cpython/pystate.h.

3 years agobpo-45873: Get rid of bootstrap_python (#29717)
Guido van Rossum [Tue, 23 Nov 2021 16:56:06 +0000 (08:56 -0800)] 
bpo-45873: Get rid of bootstrap_python (#29717)

Instead we use $(PYTHON_FOR_REGEN) .../deepfreeze.py with the
frozen .h file as input, as we did for Windows in bpo-45850.

We also get rid of the code that generates the .h files
when make regen-frozen is run (i.e., .../make_frozen.py),
and the MANIFEST file.

Restore Python 3.8 and 3.9 as Windows host Python again

Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
3 years agobpo-45703: Invalidate _NamespacePath cache on importlib.invalidate_ca… (GH-29384)
Miro Hrončok [Tue, 23 Nov 2021 15:38:02 +0000 (16:38 +0100)] 
bpo-45703: Invalidate _NamespacePath cache on importlib.invalidate_ca… (GH-29384)

Consider the following directory structure:

    .
    └── PATH1
        └── namespace
            └── sub1
                └── __init__.py

And both PATH1 and PATH2 in sys path:

    $ PYTHONPATH=PATH1:PATH2 python3.11
    >>> import namespace
    >>> import namespace.sub1
    >>> namespace.__path__
    _NamespacePath(['.../PATH1/namespace'])
    >>> ...

While this interpreter still runs, PATH2/namespace/sub2 is created:

    .
    ├── PATH1
    │   └── namespace
    │       └── sub1
    │           └── __init__.py
    └── PATH2
        └── namespace
            └── sub2
                └── __init__.py

The newly created module cannot be imported:

    >>> ...
    >>> namespace.__path__
    _NamespacePath(['.../PATH1/namespace'])
    >>> import namespace.sub2
    Traceback (most recent call last):
      File "<stdin>", line 1, in <module>
    ModuleNotFoundError: No module named 'namespace.sub2'

Calling importlib.invalidate_caches() now newly allows to import it:

    >>> import importlib
    >>> importlib.invalidate_caches()
    >>> namespace.__path__
    _NamespacePath(['.../PATH1/namespace'])
    >>> import namespace.sub2
    >>> namespace.__path__
    _NamespacePath(['.../PATH1/namespace', '.../PATH2/namespace'])

This was not previously possible.

3 years agobpo-45783: Preserve file moves and deletions in the tests for the freeze tool. (GH...
Eric Snow [Tue, 23 Nov 2021 13:43:40 +0000 (06:43 -0700)] 
bpo-45783: Preserve file moves and deletions in the tests for the freeze tool. (GH-29527)

Use shutil.copytree rather than Git, which might be missing (or configured
differently) when testing Python built from a source release.

3 years agobpo-45878: convert `try/except` to `self.assertRaises` in `Lib/ctypes/test/test_funct...
Nikita Sobolev [Tue, 23 Nov 2021 11:12:13 +0000 (14:12 +0300)] 
bpo-45878: convert `try/except` to `self.assertRaises` in `Lib/ctypes/test/test_functions.py` (GH-29721)

3 years agoClarify that discutils.(plat)include is for CPython's headers (GH-29578)
Petr Viktorin [Tue, 23 Nov 2021 10:28:14 +0000 (11:28 +0100)] 
Clarify that discutils.(plat)include is for CPython's headers (GH-29578)

Change the docs to note that "include" and "platinclude" are
for CPython's headers, and not necessarily for headers of
third-party libraries.

See discussion in: https://discuss.python.org/t/clarification-on-a-wheels-header-data/9305/19

3 years agobpo-44525: Copy free variables in bytecode to allow calls to inner functions to be...
Mark Shannon [Tue, 23 Nov 2021 09:53:24 +0000 (09:53 +0000)] 
bpo-44525: Copy free variables in bytecode to allow calls to inner functions to be specialized (GH-29595)

* Make internal APIs that take PyFrameConstructor take a PyFunctionObject instead.

* Add reference to function to frame, borrow references to builtins and globals.

* Add COPY_FREE_VARS instruction to allow specialization of calls to inner functions.

3 years agobpo-45847: Port _socket to PY_STDLIB_MOD (GH-29713)
Erlend Egeberg Aasland [Tue, 23 Nov 2021 07:52:05 +0000 (08:52 +0100)] 
bpo-45847: Port _socket to PY_STDLIB_MOD (GH-29713)

3 years agobpo-45847: Fix xxlimited and xxlimited_35 build conditions (GH-29715)
Erlend Egeberg Aasland [Tue, 23 Nov 2021 07:51:30 +0000 (08:51 +0100)] 
bpo-45847: Fix xxlimited and xxlimited_35 build conditions (GH-29715)

3 years agobpo-45561: Run smelly.py tool from $(srcdir) (GH-29138)
Neil Schemenauer [Tue, 23 Nov 2021 07:51:02 +0000 (23:51 -0800)] 
bpo-45561: Run smelly.py tool from $(srcdir) (GH-29138)

3 years agobpo-42238: [doc] Announce the future removal of make suspicous. (GH-29652)
Julien Palard [Mon, 22 Nov 2021 23:17:54 +0000 (00:17 +0100)] 
bpo-42238: [doc] Announce the future removal of make suspicous. (GH-29652)

* bpo-42238: [doc] Announce the future removal of make suspicous.

* Add a news entry.

3 years agobpo-45847: Port xxlimited and xxlimited_35 to PY_STDLIB_MOD (GH-29707)
Erlend Egeberg Aasland [Mon, 22 Nov 2021 20:27:05 +0000 (21:27 +0100)] 
bpo-45847: Port xxlimited and xxlimited_35 to PY_STDLIB_MOD (GH-29707)

3 years agobpo-45850: Implement deep-freeze on Windows (#29648)
Guido van Rossum [Mon, 22 Nov 2021 18:09:48 +0000 (10:09 -0800)] 
bpo-45850: Implement deep-freeze on Windows (#29648)

Implement changes to build with deep-frozen modules on Windows.
Note that we now require Python 3.10 as the "bootstrap" or "host" Python.
This causes a modest startup speed (around 7%) on Windows.

3 years agobpo-45871: Refactor except matcher validation into a separate function so that it...
Irit Katriel [Mon, 22 Nov 2021 16:56:23 +0000 (16:56 +0000)] 
bpo-45871: Refactor except matcher validation into a separate function so that it can be reused. Add missing unit test. (GH-29711)

3 years agobpo-45847: port _struct to PY_STDLIB_MOD (GH-29706)
Christian Heimes [Mon, 22 Nov 2021 14:58:43 +0000 (16:58 +0200)] 
bpo-45847: port _struct to PY_STDLIB_MOD (GH-29706)

3 years agobpo-45859: Mark test_field_descriptor in test_collections as CPython-only (GH-29691)
Carl Friedrich Bolz-Tereick [Mon, 22 Nov 2021 14:44:57 +0000 (15:44 +0100)] 
bpo-45859: Mark test_field_descriptor in test_collections as CPython-only (GH-29691)

3 years agobpo-45847: Port audioop, _csv, and _posixsubprocess to PY_STDLIB_MOD_SIMPLE (GH-29705)
Erlend Egeberg Aasland [Mon, 22 Nov 2021 14:37:25 +0000 (15:37 +0100)] 
bpo-45847: Port audioop, _csv, and _posixsubprocess to PY_STDLIB_MOD_SIMPLE (GH-29705)

Automerge-Triggered-By: GH:tiran
3 years agobpo-45847: Port nis module to PY_STDLIB_MOD (GH-29699)
Christian Heimes [Mon, 22 Nov 2021 14:18:41 +0000 (16:18 +0200)] 
bpo-45847: Port nis module to PY_STDLIB_MOD (GH-29699)

3 years agobpo-45813: Make sure that frame->generator is NULLed when generator is deallocated...
Mark Shannon [Mon, 22 Nov 2021 14:01:23 +0000 (14:01 +0000)] 
bpo-45813: Make sure that frame->generator is NULLed when generator is deallocated. (GH-29700)

3 years agobpo-45847: Port compression libs to PY_STDLIB_MOD (GH-29702)
Christian Heimes [Mon, 22 Nov 2021 13:52:29 +0000 (15:52 +0200)] 
bpo-45847: Port compression libs to PY_STDLIB_MOD (GH-29702)

3 years agobpo-45847: Port mmap, select, and _xxsubinterpreters to Py_STDLIB_MOD (GH-29703)
Erlend Egeberg Aasland [Mon, 22 Nov 2021 13:49:58 +0000 (14:49 +0100)] 
bpo-45847: Port mmap, select, and _xxsubinterpreters to Py_STDLIB_MOD (GH-29703)

3 years agobpo-44649: Fix dataclasses(slots=True) with a field with a default, but init=False...
Eric V. Smith [Mon, 22 Nov 2021 13:26:12 +0000 (08:26 -0500)] 
bpo-44649: Fix dataclasses(slots=True) with a field with a default, but init=False (GH-29692)

Special handling is needed, because for non-slots dataclasses the instance attributes are not set: reading from a field just references the class's attribute of the same name, which contains the default value. But this doesn't work for classes using __slots__: they don't read the class's attribute. So in that case (and that case only), initialize the instance attribute. Handle this for both normal defaults, and for fields using default_factory.

3 years agobpo-45847: Port fcntl to Py_STDLIB_MOD (GH-29696)
Erlend Egeberg Aasland [Mon, 22 Nov 2021 13:02:27 +0000 (14:02 +0100)] 
bpo-45847: Port fcntl to Py_STDLIB_MOD (GH-29696)

Co-authored-by: Christian Heimes <christian@python.org>
3 years agobpo-45847: Various PY_STDLIB_MOD cleanups (GH-29697)
Christian Heimes [Mon, 22 Nov 2021 11:09:14 +0000 (13:09 +0200)] 
bpo-45847: Various PY_STDLIB_MOD cleanups (GH-29697)

3 years agobpo-45847: Port _lfprof, _opcode, _asyncio, _queue, _statistics, and _typing to PY_ST...
Erlend Egeberg Aasland [Mon, 22 Nov 2021 09:57:50 +0000 (10:57 +0100)] 
bpo-45847: Port _lfprof, _opcode, _asyncio, _queue, _statistics, and _typing to PY_STDLIB_MOD_SIMPLE (GH-29690)

Automerge-Triggered-By: GH:tiran
3 years agoFix out-of-tree build support for multissltest (GH-29694)
Christian Heimes [Mon, 22 Nov 2021 09:50:53 +0000 (11:50 +0200)] 
Fix out-of-tree build support for multissltest (GH-29694)

3 years agobpo-45847: Port _bisect, _heapq, _json, _pickle, _random, and _zoneinfo to PY_STDLIB_...
Erlend Egeberg Aasland [Mon, 22 Nov 2021 08:45:41 +0000 (09:45 +0100)] 
bpo-45847: Port _bisect, _heapq, _json, _pickle, _random, and _zoneinfo to PY_STDLIB_MOD_SIMPLE (GH-29689)

Automerge-Triggered-By: GH:tiran
3 years agobpo-45847: Port array, _contextvars, math, and cmath to PY_STDLIB_MOD_SIMPLE (GH...
Erlend Egeberg Aasland [Mon, 22 Nov 2021 08:05:36 +0000 (09:05 +0100)] 
bpo-45847: Port array, _contextvars, math, and cmath to PY_STDLIB_MOD_SIMPLE (GH-29688)

3 years agobpo-45723: Add helpers for save/restore env (GH-29637)
Erlend Egeberg Aasland [Mon, 22 Nov 2021 08:05:06 +0000 (09:05 +0100)] 
bpo-45723: Add helpers for save/restore env (GH-29637)

3 years agobpo-45766: Add direct proportion option to linear_regression(). (#29490)
Raymond Hettinger [Sun, 21 Nov 2021 14:39:26 +0000 (08:39 -0600)] 
bpo-45766: Add direct proportion option to linear_regression(). (#29490)

* bpo-45766: Add direct proportion option to linear_regression().

* Update 2021-11-09-09-18-06.bpo-45766.dvbcMf.rst

* Use ellipsis to avoid round-off issues.

* Update Misc/NEWS.d/next/Library/2021-11-09-09-18-06.bpo-45766.dvbcMf.rst

Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@innova.no>
* Update signature in main docs

* Fix missing comma

Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@innova.no>
3 years agobpo-45847: Port codecs and unicodedata to PY_STDLIB_MOD (GH-29685)
Christian Heimes [Sun, 21 Nov 2021 13:08:47 +0000 (15:08 +0200)] 
bpo-45847: Port codecs and unicodedata to PY_STDLIB_MOD (GH-29685)

3 years agobpo-45847: Port grp, spwd, termios, resource, syslog to PY_STDLIB_MOD (GH-29668)
Christian Heimes [Sun, 21 Nov 2021 09:45:31 +0000 (11:45 +0200)] 
bpo-45847: Port grp, spwd, termios, resource, syslog to PY_STDLIB_MOD (GH-29668)

3 years agoEnsure the str member of the tokenizer is always initialised (GH-29681)
Pablo Galindo Salgado [Sun, 21 Nov 2021 02:06:39 +0000 (02:06 +0000)] 
Ensure the str member of the tokenizer is always initialised (GH-29681)

3 years agoReactivate primary mechanism to retrieve frames in the gdb helpers (GH-29682)
Pablo Galindo Salgado [Sun, 21 Nov 2021 02:06:16 +0000 (02:06 +0000)] 
Reactivate primary mechanism to retrieve frames in the gdb helpers (GH-29682)

3 years agoRefactor parser compilation units into specific components (GH-29676)
Pablo Galindo Salgado [Sun, 21 Nov 2021 01:08:50 +0000 (01:08 +0000)] 
Refactor parser compilation units into specific components (GH-29676)

3 years agoAdded kw_only parameter to make_dataclasses. (GH-29679)
Eric V. Smith [Sat, 20 Nov 2021 23:25:56 +0000 (18:25 -0500)] 
Added kw_only parameter to make_dataclasses. (GH-29679)

3 years agobpo-44733: Add max_tasks_per_child to ProcessPoolExecutor (GH-27373)
Logan Jones [Sat, 20 Nov 2021 20:19:41 +0000 (15:19 -0500)] 
bpo-44733: Add max_tasks_per_child to ProcessPoolExecutor (GH-27373)

Co-authored-by: Antoine Pitrou <antoine@python.org>
3 years agobpo-45845: Change link for pyserial (GH-29675)
Terry Jan Reedy [Sat, 20 Nov 2021 19:56:42 +0000 (14:56 -0500)] 
bpo-45845: Change link for pyserial (GH-29675)

3 years agobpo-45811: Improve error message when source code contains invisible control characte...
Pablo Galindo Salgado [Sat, 20 Nov 2021 18:28:28 +0000 (18:28 +0000)] 
bpo-45811: Improve error message when source code contains invisible control characters (GH-29654)

3 years agobpo-45450: Improve syntax error for parenthesized arguments (GH-28906)
Pablo Galindo Salgado [Sat, 20 Nov 2021 18:27:40 +0000 (18:27 +0000)] 
bpo-45450: Improve syntax error for parenthesized arguments (GH-28906)

3 years agobpo-44844: Remove unresponsive web link (GH-29651)
Terry Jan Reedy [Sat, 20 Nov 2021 18:21:14 +0000 (13:21 -0500)] 
bpo-44844: Remove unresponsive web link (GH-29651)

Threading notes by Aahz from OSCON 2001.

3 years agobpo-45494: Fix error location in EOF tokenizer errors (GH-29108)
Pablo Galindo Salgado [Sat, 20 Nov 2021 17:40:59 +0000 (17:40 +0000)] 
bpo-45494: Fix error location in EOF tokenizer errors (GH-29108)

3 years agobpo-45852: Fix the Counter/iter test for statistics.mode() (GH-29667)
Raymond Hettinger [Sat, 20 Nov 2021 17:01:09 +0000 (11:01 -0600)] 
bpo-45852:  Fix the Counter/iter test for statistics.mode() (GH-29667)

Suggested by Stefan Pochmann.

3 years ago[doc] Clarify MRO precedence in descriptor super binding section (GH-29539)
Jouke Witteveen [Sat, 20 Nov 2021 16:55:35 +0000 (17:55 +0100)] 
[doc] Clarify MRO precedence in descriptor super binding section (GH-29539)

A similar sentence is present in the 'Invocation from super' section of
the descriptor HOWTO, where it is already correct.

3 years agobpo-45851: Avoid full sort in statistics.multimode() (#29662)
Raymond Hettinger [Sat, 20 Nov 2021 16:04:37 +0000 (10:04 -0600)] 
bpo-45851: Avoid full sort in statistics.multimode() (#29662)

Suggested by Stefan Pochmann.

3 years agobpo-42158: Add MIME types for n-triples, n-quads, n3 and trig (GH-23230)
Dylan Van Assche [Sat, 20 Nov 2021 15:52:00 +0000 (16:52 +0100)] 
bpo-42158: Add MIME types for n-triples, n-quads, n3 and trig (GH-23230)

Co-authored-by: Éric Araujo <merwok@netwok.org>
3 years agobpo-45847: Port test modules to PY_STDLIB_MOD (GH-29660)
Christian Heimes [Sat, 20 Nov 2021 15:43:10 +0000 (17:43 +0200)] 
bpo-45847: Port test modules to PY_STDLIB_MOD (GH-29660)

3 years agobpo-45848: Allow the parser to get error lines from encoded files (GH-29646)
Pablo Galindo Salgado [Sat, 20 Nov 2021 14:36:07 +0000 (14:36 +0000)] 
bpo-45848: Allow the parser to get error lines from encoded files (GH-29646)

3 years agobpo-45774: Fix SQLite load extension autodetection (GH-29659)
Erlend Egeberg Aasland [Sat, 20 Nov 2021 14:02:52 +0000 (15:02 +0100)] 
bpo-45774: Fix SQLite load extension autodetection (GH-29659)

3 years agobpo-45846: Fix capitalisation of Van Rossum at the start of sentence (GH-29641)
JMcB [Sat, 20 Nov 2021 09:35:39 +0000 (09:35 +0000)] 
bpo-45846: Fix capitalisation of Van Rossum at the start of sentence (GH-29641)

3 years agobpo-45847: Port _scproxy to PY_STDLIB_MOD (GH-29644)
Christian Heimes [Sat, 20 Nov 2021 09:18:48 +0000 (11:18 +0200)] 
bpo-45847: Port _scproxy to PY_STDLIB_MOD (GH-29644)

3 years agobpo-45250: fix docs regarding `__iter__` and iterators being inconsistently required...
Brett Cannon [Sat, 20 Nov 2021 00:40:34 +0000 (16:40 -0800)] 
bpo-45250: fix docs regarding `__iter__` and iterators being inconsistently required by CPython (GH-29170)

It is now considered a historical accident that e.g. `for` loops and the `iter()` built-in function do not require the iterators they work with to define `__iter__`, only `__next__`.

3 years agobpo-45506: Fix test_embed expecting to not find stdlib in source tree build when...
Steve Dower [Sat, 20 Nov 2021 00:11:40 +0000 (00:11 +0000)] 
bpo-45506: Fix test_embed expecting to not find stdlib in source tree build when stdlib has been installed. (GH-29649)

3 years agobpo-45727: Make the syntax error for missing comma more consistent (GH-29427)
Pablo Galindo Salgado [Fri, 19 Nov 2021 23:11:57 +0000 (23:11 +0000)] 
bpo-45727: Make the syntax error for missing comma more consistent (GH-29427)

3 years agobpo-45847: Port builtin hashlib extensions to PY_STDLIB_MOD (GH-29642)
Christian Heimes [Fri, 19 Nov 2021 19:20:32 +0000 (21:20 +0200)] 
bpo-45847: Port builtin hashlib extensions to PY_STDLIB_MOD (GH-29642)

3 years agobpo-19072: Classmethod can wrap other classmethod like descriptors (GH-29634)
Raymond Hettinger [Fri, 19 Nov 2021 18:43:49 +0000 (12:43 -0600)] 
bpo-19072: Classmethod can wrap other classmethod like descriptors (GH-29634)

staticmethod() also became callable in Python 3.10.

See: b83861f02.

3 years agobpo-42238: [doc]: Hide false positive in make suspicious. (GH-29636)
Julien Palard [Fri, 19 Nov 2021 18:11:24 +0000 (19:11 +0100)] 
bpo-42238: [doc]: Hide false positive in make suspicious. (GH-29636)

3 years agobpo-45507: EOFErrors should be thrown for truncated gzip members (GH-29029)
Ruben Vorderman [Fri, 19 Nov 2021 18:07:05 +0000 (19:07 +0100)] 
bpo-45507: EOFErrors should be thrown for truncated gzip members (GH-29029)

3 years agobpo-45573: Move mandatory core modules to Modules/Setup.bootstrap (GH-29616)
Christian Heimes [Fri, 19 Nov 2021 15:40:57 +0000 (17:40 +0200)] 
bpo-45573: Move mandatory core modules to Modules/Setup.bootstrap (GH-29616)

3 years agoFix link to exception handling notes (GH-29617)
Irit Katriel [Fri, 19 Nov 2021 15:40:18 +0000 (15:40 +0000)] 
Fix link to exception handling notes (GH-29617)

3 years agobpo-45709: Fix tracing when exception is handled. (GH-29638)
Mark Shannon [Fri, 19 Nov 2021 15:16:49 +0000 (15:16 +0000)] 
bpo-45709: Fix tracing when exception is handled. (GH-29638)

3 years agobpo-45774: Autoconfiscate SQLite detection (GH-29507)
Erlend Egeberg Aasland [Fri, 19 Nov 2021 14:10:41 +0000 (15:10 +0100)] 
bpo-45774: Autoconfiscate SQLite detection (GH-29507)

Co-authored-by: Christian Heimes <christian@python.org>
3 years agobpo-45609: Specialize STORE_SUBSCR (GH-29242)
Dennis Sweeney [Fri, 19 Nov 2021 10:30:37 +0000 (05:30 -0500)] 
bpo-45609: Specialize STORE_SUBSCR (GH-29242)

* Specialize STORE_SUBSCR for list[int], and dict[object]

* Adds _PyDict_SetItem_Take2 which consumes references to the key and values.

3 years agobpo-45788: Link sys.prefix doc to 'Installation paths' (#29606)
Terry Jan Reedy [Thu, 18 Nov 2021 20:08:24 +0000 (15:08 -0500)] 
bpo-45788: Link sys.prefix doc to 'Installation paths' (#29606)

... To the Installation paths section of the sysconfig doc.

3 years agobpo-45640: [docs] Tokens are now clickable (GH-29260)
Arthur Milchior [Thu, 18 Nov 2021 16:06:38 +0000 (17:06 +0100)] 
bpo-45640: [docs] Tokens are now clickable (GH-29260)

Co-authored-by: Łukasz Langa <lukasz@langa.pl>
3 years ago[doc] bpo-45680: Disambiguate ``__getitem__`` and ``__class_getitem__`` in the data...
Alex Waygood [Thu, 18 Nov 2021 15:54:25 +0000 (15:54 +0000)] 
[doc] bpo-45680: Disambiguate ``__getitem__`` and ``__class_getitem__`` in the  data model (GH-29389)

The documentation explaining Python's data model does not adequately explain
the differences between ``__getitem__`` and ``__class_getitem__``, nor does it
explain when each is called. There is an attempt at explaining
``__class_getitem__`` in the documentation for ``GenericAlias`` objects, but
this does not give sufficient clarity into how the method works. Moreover, it
is the wrong place for that information to be found; the explanation of
``__class_getitem__`` should be in the documentation explaining the data model.

This PR has been split off from GH-29335.

3 years agobpo-45837: Properly deprecate turtle.RawTurtle.settiltangle (GH-29618)
Hugo van Kemenade [Thu, 18 Nov 2021 15:02:48 +0000 (17:02 +0200)] 
bpo-45837: Properly deprecate turtle.RawTurtle.settiltangle (GH-29618)

3 years agobpo-45573: Add Modules/Setup.stdlib with conditional modules (GH-29615)
Christian Heimes [Thu, 18 Nov 2021 13:40:01 +0000 (15:40 +0200)] 
bpo-45573: Add Modules/Setup.stdlib with conditional modules (GH-29615)

3 years agobpo-45829: Specialize BINARY_SUBSCR for __getitem__ implemented in Python. (GH-29592)
Mark Shannon [Thu, 18 Nov 2021 11:02:14 +0000 (11:02 +0000)] 
bpo-45829: Specialize BINARY_SUBSCR for __getitem__ implemented in Python. (GH-29592)