Name already in use

Use a stack to implement os.walk iteratively instead of recursively to
avoid hitting recursion limits on deeply nested trees.

…99247)

This introduces a new decorator `@inspect.markcoroutinefunction`,
which, applied to a sync function, makes it appear async to
`inspect.iscoroutinefunction()`.

It now preserves the order of keys.

…rgument parsing (#99890)

Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>

…rgument parsing (#99890)

Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>

…#100205)

The presence of this macro indicates that a particular instruction
may be considered for conversion to a register-based format
(see faster-cpython/ideas#485).

An invariant (currently unchecked) is that `DEOPT_IF()` may only
occur *before* `DECREF_INPUTS()`, and `ERROR_IF()` may only occur
*after* it. One reason not to check this is that there are a few
places where we insert *two* `DECREF_INPUTS()` calls, in different
branches of the code. The invariant checking would have to be able
to do some flow control analysis to understand this.

Note that many instructions, especially specialized ones,
can't be converted to use this macro straightforwardly.
This is because the generator currently only generates plain
`Py_DECREF(variable)` statements, and cannot generate
things like `_Py_DECREF_SPECIALIZED()` let alone deal with
`_PyList_AppendTakeRef()`.

…()` (GH-94469)

This brings `relative_to()` and `is_relative_to()` more in line with other pathlib methods like `rename()` and `symlink_to()`.

Resolves #78707.

…9541)

Needed for ASLR builds of Python.

…00168)

Callables should be either class- or static-methods.
Enum now uses the classmethod version to greatly improve the help
given for enums and flags.

Back in commit 226e6e7
an item was added to the list, renumbering all the rest of the
items, but the forward-reference wasn't updated to match.

* Don't attempt to specialize for LOAD_ATTR on instance if class has attribute

* Improvement to LOAD_ATTR and STORE_ATTR specialization stats.

#100271)

Co-authored-by: Zachary Ware <zachary.ware@gmail.com>
Co-authored-by: Filipe Laíns <filipe.lains@gmail.com>
Co-authored-by: Eric Wieser <wieser.eric@gmail.com>

Typo introduced in #100223.

Automerge-Triggered-By: GH:brandtbucher

* Initialize `type_watchers` array to `NULL`s
* Optimize code watchers notification
* Optimize func watchers notification

* move _PyRuntime.global_objects.interned to _PyRuntime.cached_objects.interned_strings (and use _Py_CACHED_OBJECT())
* rename _PyRuntime.global_objects to _PyRuntime.static_objects

(This also relates to gh-96075.)

#90111

…docs (#100249)

)

gh-100176: Remove redundant compat code for Python 3.2 and older

Python 3.2 has been EOL since 2016-02-20 and 2.7 since 2020-01-01, so we
can remove this old compatibility check and unindent the old else-block.

Also, in the unindented block, replace a .format() call with an f-string.

Plus similar changes in the documentation.

…ode unit. (GH-100223)