* EOFError no longer overrides other errors such as MemoryError or OSError at
the start of th...

This skips the test added in GH-105953 on threadless builds.

This produces longer traces (superblocks?).

Also improved debug output (uop names are now pri...

Co-authored-by: Hugo van Kemenade <[email protected]>

The c-analyzer doesn't support GCC localized messages, so just unset
the LANG environment varia...

test_counter_optimizer() and test_long_loop() of test_capi now create
a new function at each ca...

When running the Python test suite with -jN option, if a worker stdout
cannot be decoded from t...

PyTuple_SET_ITEM() and PyList_SET_ITEM() now check the index argument
with an assertion if Pyth...

Fix test_gzip's failure under WASI, which does not have zlib, by using
test.support.import_help...

Remove the following private functions from the public C API:

* _Py_CheckFunctionResult()
* ...

This effectively reverts bb578a0, restoring the original DEOPT_IF() macro in ceval_macros.h, and...

Use daemon argument added in 3.3 and directly call .start.
Remove now unused 'sockthread' name.

Signed-off-by: Pablo Galindo <[email protected]>

Added a new, experimental, tracing optimizer and interpreter (a.k.a. "tier 2"). This currently p...

This reverts commit 1f0eafa844bf5a380603d55e8d4b42d8c2a3439d.

Brings `pathlib.Path.is_dir()` and `in line with `os.DirEntry.is_dir()`, which
will be importan...

Remove zipapp documentation on creating a Windows executable

Co-authored-by: Alex Waygood <[email protected]>

Remove the following functions from the public C API:

* _PyObject_RealIsInstance()
* _PyObje...

Remove _PyObject_HasLen() and _PySequence_IterSearch() functions from
the public C API: move th...

Deprecate PyWeakref_GetObject() and PyWeakref_GET_OBJECT() functions.

zippapp will now avoid appending an archive to itself.

Co-authored-by: Kumar Aditya <[email protected]>

Remove private _PySequence_BytesToCharpArray() and
_Py_FreeCharPArray() functions from the publ...

Remove old aliases which were kept backwards compatibility with
Python 3.8:

* _PyObject_Call...

Use a note:: tag so that these dict and object API deficiencies show up clearly.

A caution:: ...

These functions are broken by design because they discard any exceptions raised
inside, includi...

Since gh-104798 (Use setuptools in peg-generator and reenable
tests), the TestCParser test case ...

* PyDict_GetItem() and PyObject_HasAttr() suppress arbitrary errors and
should not be used.
...

Tests had been disabled since Jun 12, 2020 (gh-20836).

Co-authored-by: Hugo van Kemenade <[email protected]>

Remove _PyWeakref_GetWeakrefCount() and _PyWeakref_ClearRef() from
the public C API: move them ...

It now raises an exception if sys.modules doesn't hold a strong
reference to the module.

Ela...

Replace PyImport_AddModuleObject() + Py_XNewRef() with
PyImport_AddModuleRef() to get directly ...

* Replace PyWeakref_GET_OBJECT() with _PyWeakref_GET_REF().
* _sqlite/blob.c now holds a strong...

* Add _PyWeakref_IS_DEAD() internal function.
* Modify is_dead_weakref() of Modules/_weakref.c ...

Co-authored-by: Brett Cannon <[email protected]>
Co-authored-by: Erlend E. Aasland <erlend.aasla...

Co-authored-by: Alex Waygood <[email protected]>

This new exception type is raised instead of `NotImplementedError` when
a path operation is not...

Explain how to port removed imp.load_source() to importlib in What's
New in Python 3.12.

finalize_modules_clear_weaklist() now holds a strong reference to the
module longer than before...

type_from_ref() now returns a strong reference to the type, instead
of a borrowed reference: re...

Test PyWeakref_GetRef(NULL) and PyWeakref_GetObject(NULL).

Rename PyDict_GetItemProxy() to _PyDict_GetItemProxy() and mark it as
static. _PyDict_GetItemPr...

Hold a strong reference on the object, rather than using a borrowed reference:
replace PyWeakre...

Co-authored-by: Hugo van Kemenade <[email protected]>

Add tests on PyWeakref_NewRef(), PyWeakref_GetObject(),
PyWeakref_GET_OBJECT() and PyWeakref_Ge...

Co-authored-by: @sunmy2019

Make sure that sys.stdlib_module_names doesn't contain test modules.

Add new pycore_weakref.h internal header file.

* Add tests on PyImport_AddModuleRef(), PyImport_AddModule() and
PyImport_AddModuleObject().
...

* Rename proxy_checkref() to proxy_check_ref().
* proxy_check_ref() now checks the object, not ...

Refactor PyRun_InteractiveOneObjectEx(), _PyRun_SimpleFileObject()
and PyRun_SimpleStringFlags(...

Fix a regression introduced in pythonGH-101251, causing GzipFile.flush() to
not flush the compr...

Co-authored-by: Unit03

* Add test for long loops

* Clear ENTER_EXECUTOR when deopting code objects.