With this we can assume, that _PyLong_SetSignAndDigitCount() and
_PyLong_SetDigitCount() operate on non-immortal integers.
Co-authored-by: Victor Stinner <vstinner@python.org>
* Make _Py_get_machine_stack_pointer return the stack pointer (or close to it), not the frame pointer
* Make ``_Py_ReachedRecursionLimit`` inline again
* Remove ``_Py_MakeRecCheck`` relacing its use with ``_Py_ReachedRecursionLimit``
* Move stack swtiching check into ``_Py_CheckRecursiveCall``
- Add Py_TARGET_ABI3T macro.
- Add ".abi3t.so" to importlib EXTENSION_SUFFIXES.
- Remove ".abi3.so" from importlib EXTENSION_SUFFIXES on Free Threading.
- Adjust tests
This is part of the implementation for PEP-803.
Detailed documentation to come later.
Co-authored-by: Nathan Goldbaum <nathan.goldbaum@gmail.com>
Accepted range for the bytes_per_sep argument of bytes.hex(),
bytearray.hex(), memoryview.hex(), and binascii.b2a_hex()
is now increased, so passing sys.maxsize and -sys.maxsize is now
valid.
Add the wrapcol parameter to base64 functions b16encode(), b32encode(),
b32hexencode(), b85encode() and z85encode(), and binascii functions
b2a_base32() and b2a_base85().
Add the ignorechars parameter to base64 functions b16decode(), b32decode(),
b32hexdecode(), b85decode() and z85decode(), and binascii functions
a2b_hex(), unhexlify(), a2b_base32() and a2b_base85().
The long_from_string_base() might return a small integer, when the
_pylong.py is used to do conversion. Hence, we must be careful here to
not smash it "small int" bit by using the _PyLong_FlipSign().
Co-authored-by: Victor Stinner <vstinner@python.org>
The C accelerator implementations use PyArg_ParseTuple, which
inherently enforces positional-only parameters. The Python fallback
allowed these as keyword arguments, creating a behavioral mismatch.
Make the tag parameter of Element.__init__ and the parent and tag
parameters of SubElement positional-only to align with the C
accelerator.
Differential flame graphs compare two profiling runs and highlight where
performance has changed. This makes it easier to detect regressions
introduced by code changes and to verify that optimizations have the
intended effect.
The visualization renders the current profile with frame widths
representing current time consumption. Color is then applied to show the
difference relative to the baseline profile: red gradients indicate
regressions, while blue gradients indicate improvements.
Some call paths may disappear entirely between profiles. These are
referred to as elided stacks and occur when optimizations remove code
paths or when certain branches stop executing. When elided stacks are
present, an "Elided" toggle is displayed, allowing the user to switch
between the main differential view and a view showing only the removed
paths.
Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
When using getpass.getpass(echo_char='*'), keyboard shortcuts like
Ctrl+U (kill line), Ctrl+W (erase word), and Ctrl+V (literal next)
now work correctly by reading the terminal's control character
settings and processing them in non-canonical mode.
Co-authored-by: Victor Stinner <vstinner@python.org>
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
