python / cpython

os.fwalk() does not support integer as the first argument,
and never supported.

…ate exceptions. (GH-27654)

* MemoryError is now raised instead of sqlite3.Warning when
  memory is not enough for encoding a statement to UTF-8
  in Connection.__call__() and Cursor.execute().
* UnicodEncodeError is now raised instead of sqlite3.Warning when
  the statement contains surrogate characters
  in Connection.__call__() and Cursor.execute().
* TypeError is now raised instead of ValueError for non-string
  script argument in Cursor.executescript().
* ValueError is now raised for script containing the null
  character instead of truncating it in Cursor.executescript().
* Correctly handle exceptions raised when getting boolean value
  of the result of the progress handler.
* Add many tests covering different corner cases.

Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@innova.no>

…nd __build_class__ (GH-27647)

Co-authored-by: Łukasz Langa <lukasz@langa.pl>

Co-authored-by: Łukasz Langa <lukasz@langa.pl>

MemoryError raised in user-defined functions will now preserve
its type. OverflowError will now be converted to DataError.
Previously both were converted to OperationalError.

pip is now 21.2.3
setuptools is now 57.4.0

…ake html` (GH-27635)

It turned out to be disruptive for downstream distributors.

…y set for specialforms (GH-27614)

Co-authored-by: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>
Co-authored-by: Łukasz Langa <lukasz@langa.pl>

Fix the os.set_inheritable() function on FreeBSD 14 for file
descriptor opened with the O_PATH flag: ignore the EBADF error on
ioctl(), fallback on the fcntl() implementation.

…ngs (GH-26783)

* When trying to allocate very large regions on macOS, malloc does not   fail silently. It sends a noisy error out to STDERR
* This provides a helper function to warn the user, and provides the warning for test_decimal, which consistently generates these warnings on macOS.

Co-authored-by: Łukasz Langa <lukasz@langa.pl>

The threading debug (PYTHONTHREADDEBUG environment variable) is
deprecated in Python 3.10 and will be removed in Python 3.12. This
feature requires a debug build of Python.

…ns (GH-27615)

… `sqlite3` UDF callbacks (GH-27588)

…GH-22084)

)

Co-authored-by: Łukasz Langa <lukasz@langa.pl>
Co-authored-by: Alexander Vandenbulcke <alexander.vandenbulcke95@gmail.com>

…arg (GH-26899)

Co-authored-by: Łukasz Langa <lukasz@langa.pl>

…H-27090)

Co-authored-by: Mariatta Wijaya <Mariatta@users.noreply.github.com>
Co-authored-by: Łukasz Langa <lukasz@langa.pl>

…H-27585)

subtract_refs() reuses the 'op' variable rather than calling the
FROM_GC() macro twice.

Issue reported by William Pickard.

…rize. (GH-27575)

* Add option to write stats to random file in a directory.

* Add script to summarize stats.

…H-27571)

Co-authored-by: Łukasz Langa <lukasz@langa.pl>