…asks

)

…104175)

…Argument Clinic (python#104065)

Add all internally used variable names to CLINIC_PREFIXED_ARGS.

…cs (python#104167)

… changed (python#104152)

… less opaque for users of PEP 523. (pythonGH-96849)

…on (python#26152)

Add _proxy_response_headers attribute to HTTPConnection (python#26152)

---------

Co-authored-by: Senthil Kumaran <senthil@python.org>

)

Add `pathlib.PurePath.with_segments()`, which creates a path object from arguments. This method is called whenever a derivative path is created, such as from `pathlib.PurePath.parent`. Subclasses may override this method to share information between path objects.

Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>

…ngh-104203)

In preparation for a per-interpreter GIL, we add PyInterpreterState.ceval.gil, set it to the shared GIL for each interpreter, and use that rather than using _PyRuntime.ceval.gil directly.  Note that _PyRuntime.ceval.gil is still the actual GIL.

…pythongh-104148)

I'll be adding a value to indicate support for per-interpreter GIL in pythongh-99114.

…4205)

Here we are doing no more than adding the value for Py_mod_multiple_interpreters and using it for stdlib modules.  We will start checking for it in pythongh-104206 (once PyInterpreterState.ceval.own_gil is added in pythongh-104204).

…inic.py (python#104214)

We also add PyInterpreterState.ceval.own_gil to record if the interpreter actually has its own GIL.

Note that for now we don't actually respect own_gil; all interpreters still share the one GIL.  However, PyInterpreterState.ceval.own_gil does reflect PyInterpreterConfig.own_gil.  That lie is a temporary one that we will fix when the GIL really becomes per-interpreter.

…completes eagerly (python#104140)

Co-authored-by: Carl Meyer <carl@oddbird.net>

Remove "#include cpython/context.h"` from `_asynciomodule.c`.

It's already included in `Python.h`.

* Add references to static types to _PyIO_State:

  * PyBufferedIOBase_Type
  * PyBytesIOBuffer_Type
  * PyIncrementalNewlineDecoder_Type
  * PyRawIOBase_Type
  * PyTextIOBase_Type

* Add the defining class to methods:

  * _io.BytesIO.getbuffer()
  * _io.FileIO.close()

* Add get_io_state_by_cls() function.
* Add state parameter to _textiowrapper_decode()
* _io_TextIOWrapper___init__() now sets self->state before calling
  _textiowrapper_set_decoder().

Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>

)

* Uncomment builtin removal in pairindextypes

* Use new-style index directive ('builtin') - C API

* Use new-style index directive ('builtin') - Extending

* Use new-style index directive ('builtin') - Library

* Use new-style index directive ('builtin') - Reference

* Use new-style index directive ('builtin') - Tutorial

…on#104234)

* Remove the unused, private, and undocumented name `_ver` and
the commented-out `print` call.

* Don't add math functions to `__all__`.  Beginners should learn
to `import math` to access them.

* Gregor Lindel, who wrote this version of turtle, dropped plans
to implement turtle on another toolkit at least a decade ago.
Drop `_dot` code preparing for this, but add a hint comment.

* `_Screen` is meant to be a singleton class.  To enforce that,
it needs either a `__new__` that returns the singleton or
`else...raise` in `__iter__`.  Merely removing the `if` clauses
as suggested might break something if a user were to call `_Screen`
directly.  Leave the code alone until a problem is evident.

* Turtledemo injects into _Screen both _root and _canvas,
configured as it needs them to be.  Making _canvas an `__init__`
option would require skipping some but not all of the lines under
'if _Screen._canvas is None:`.  Leave working code alone.

Replace `self._canvas` and `self.scanvas`, both bound to `canvas`,
with `self.canvas, which is accessed in other methods.
Replace `_s_` with `screen` and `_s_._canvas` with `canvas`.
Add a comment explaining the unorthodox use of
function turtle.Screen and singleton class turtle._Screen.

…omplete eagerly (python#104138)

…ed in Python 3.8 (python#104199)

`ast.Num`, `ast.Str`, `ast.Bytes`, `ast.Ellipsis` and `ast.NameConstant` now all emit deprecation warnings on import, access, instantation or `isinstance()` checks.

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

pythonGH-103549)

Improve performance of `pathlib.Path.absolute()` and `cwd()` by joining paths only when necessary. Also improve
performance of `PurePath.is_absolute()` on Posix by skipping path parsing and normalization.

…#104246)

The locale module reference was introduced by 932ff83 in 2013,
and rendered unused by 710e826 (pythongh-23050) in 2020.

…ythongh-104206)

Py_MOD_PER_INTERPRETER_GIL_SUPPORTED is a new supported value for Py_mod_multiple_interpreters, added in pythongh-104205.

…thongh-104208)

This is a pre-requisite for a per-interpreter GIL.  Without it this change isn't strictly necessary.  However, there is no real downside otherwise.

…ython#101802)

* In particular, don't exit when trying to print to stderr = None.
* Add tests

Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>

…t to Task constructor (python#104251)

(This was added in 3.11. It was already documented for `create_task()`, but not for `Task()`.)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>

…nning check in `_asyncio` (python#104255)

…oat() (python#104107)

This is a cleanup overlooked in PR python#104033.

…pe (python#104249)

…on#104197)

… 32-bit builds (python#103902)

…04264)

…getattr_static` (python#104267)

Co-authored-by: Carl Meyer <carl@oddbird.net>

…n modes (python#104241)

Re-arrange `pathlib.Path` methods in source code. No other changes.

The methods are arranged as follows:

1. `stat()` and dependants (`exists()`, `is_dir()`, etc)
2. `open()` and dependants (`read_text()`, `write_bytes()`, etc)
3. `iterdir()` and dependants (`glob()`, `walk()`, etc)
4. All other `Path` methods

This patch prepares the ground for a new `_AbstractPath` class, which will
support the methods in groups 1, 2 and 3 above. By churning the methods
here, subsequent patches will be easier to review and less likely to break
things.

…nGH-104244)

Stop de-duplicating results in `_RecursiveWildcardSelector`. A new
`_DoubleRecursiveWildcardSelector` class is introduced which performs
de-duplication, but this is used _only_ for patterns with multiple
non-adjacent `**` segments, such as `path.glob('**/foo/**')`. By avoiding
the use of a set, `PurePath.__hash__()` is not called, and so paths do not
need to be stringified and case-normalised.

Also merge adjacent '**' segments in patterns.

…ter` (python#104266)

…t variable name (python#104200)

…ython#104274)

)

Replaces our built-in SHA3 implementation with a verified one from the HACL* project.

This implementation is used when OpenSSL does not provide SHA3 or is not present.

3.11 shiped with a very slow tiny sha3 implementation to get off of the <=3.10 reference implementation that wound up having serious bugs. This brings us back to a reasonably performing built-in implementation consistent with what we've just replaced our other guaranteed available standard hash algorithms with: code from the HACL* project.

---------

Co-authored-by: Gregory P. Smith <greg@krypto.org>

…python#104256)

The bytes shorthand was removed in PEP 688:
https://peps.python.org/pep-0688/#no-special-meaning-for-bytes

I also remove the reference to `collections.abc.ByteString`, since that
object is deprecated (python#91896) and has different semantics (python#102092)

Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>

…sect module (python#104172)

case sensitive filename

…on#104227)

Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>

python#101251)

Use `io.BufferedWriter` to buffer gzip writes.

---------

Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
Co-authored-by: Gregory P. Smith <greg@krypto.org>