python / cpython Public

…ile (GH-29094) (GH-29105)

Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
(cherry picked from commit dff0b71)

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

…H-29100)

(cherry picked from commit d2cd5ee)

Co-authored-by: Jeong YunWon <69878+youknowone@users.noreply.github.com>

(cherry picked from commit 8d6740f)

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

…alid continuation characters (GH-28993) (#29071)

There are two errors that this commit fixes:

* The parser was not correctly computing the offset and the string
  source for E_LINECONT errors due to the incorrect usage of strtok().
* The parser was not correctly unwinding the call stack when a tokenizer
  exception happened in rules involving optionals ('?', [...]) as we
  always make them return valid results by using the comma operator. We
  need to check first if we don't have an error before continuing..
(cherry picked from commit a106343)

Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>

NOTE: unlike the cherry-picked original, this commit points at a crazy location
due to a bug in the tokenizer that required a big refactor in 3.10 to fix.
We are leaving as-is for 3.9.

(cherry picked from commit 1dfac27)

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

Since v8.6.11, a few configuration options seem to accept an empty value
where they did not previously; particularly the `type` of a `Menu`
widget, and the `compound` of any ttk widget with a label.  Providing an
explicit expected error message to `checkEnumParam` bypasses the check
of an empty value, which no longer raises `TclError`.
(cherry picked from commit 4fe454c)

Co-authored-by: Zachary Ware <zach@python.org>

* Generate test classes at import time. It allows to filter them when
  run with unittest. E.g: "./python -m unittest test.test_dbm.TestCase_gnu -v".
* Create a database class in a new directory which will be removed after
  test. It guarantees that all created files and directories be removed
  and will not conflict with other dbm tests.
* Restore dbm._defaultmod after tests. Previously it was set to the last
  dbm module (dbm.dumb) which affected other tests.
* Enable the whichdb test for dbm.dumb.
* Move test_keys to the correct test class. It does not test whichdb().
* Remove some outdated code and comments..
(cherry picked from commit 975b94b)

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

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

…ation (GH-29047) (GH-29068)

Signed-off-by: Filipe Laíns <lains@riseup.net>

Co-authored-by: Łukasz Langa <lukasz@langa.pl>.
(cherry picked from commit 7bafa0c)

Co-authored-by: Filipe Laíns <lains@riseup.net>

…29066)

We should have done this way back when 3.9 was released, but it fell off
the radar.

Co-authored-by: Paul Ganssle <git@m.ganssle.io>
(cherry picked from commit 8e40ca1)

(cherry picked from commit b3f0cea)

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

…H-28851) (GH-28990)

The global statement allows specifying a list of identifiers
(https://docs.python.org/3/reference/simple_stmts.htmlGH-the-global-statement).

The "Execution model" chapter described the global statement as if it
only allowed one single name. Pluralize "name" in the appropriate places.
(cherry picked from commit 4ecd119)

Co-authored-by: Luca Chiodini <luca@chiodini.org>

Co-authored-by: Luca Chiodini <luca@chiodini.org>

…e-escape" codec (GH-28944) (GH-28953)

They support now splitting escape sequences between input chunks.

Add the third parameter "final" in codecs.raw_unicode_escape_decode().
It is True by default to match the former behavior.

(cherry picked from commit 39aa983)

…ode-escape" codec (GH-28939) (GH-28945)

They support now splitting escape sequences between input chunks.

Add the third parameter "final" in codecs.unicode_escape_decode().
It is True by default to match the former behavior.
(cherry picked from commit c96d154)

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

…28948)

(cherry picked from commit d413c50)

Co-authored-by: Dong-hee Na <donghee.na@python.org>

…n is blank (GH-28050) (GH-28932)

(cherry picked from commit 6fafc25)

Co-authored-by: andrei kulakov <andrei.avk@gmail.com>
Co-authored-by: Łukasz Langa <lukasz@langa.pl>

…H-28765) (GH-28935)

At import time, the xmlrpc.client module uses different date formats to
test strftime so it can format years with 4 digits consistently.
Depending on the underlying C library and its strftime implementation
some of these calls can result in ValueErrors, blocking the
xmlrpc.client module from being imported.

This commit changes the behavior of this bit of code to react to
ValueError exceptions, treating the format that caused them as an
non-viable option.
(cherry picked from commit 1c83135)

Co-authored-by: rtobar <rtobarc@gmail.com>

(cherry picked from commit f59ed3c)

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

…28452) (GH-28928)

Co-authored-by: Łukasz Langa <lukasz@langa.pl>
(cherry picked from commit b9e6876)

Co-authored-by: Ben Hoyt <benhoyt@gmail.com>

To avoid error, add either space or parentheses.
(cherry picked from commit 380c440)

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

…configure`` with recent versions of non-Apple clang. (GH-28845) (GH-28910)

Change the configure logic to function properly on macOS when the compiler
outputs a platform triplet for option --print-multiarch.

Co-authored-by: Ned Deily <nad@python.org>
(cherry picked from commit 9c47667)


Co-authored-by: David Bohman <debohman@gmail.com>

Automerge-Triggered-By: GH:ned-deily

(cherry picked from commit f79f3b4)

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

(cherry picked from commit 1b11582)

Co-authored-by: nobodyatandnothing <91722596+nobodyatandnothing@users.noreply.github.com>

(cherry picked from commit b37dc9b)

Co-authored-by: 180909 <wjh180909@gmail.com>

(cherry picked from commit 15188b1)

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

Document that the "standalone" parameter was added in Python 3.9.
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
(cherry picked from commit c7e81fc)

Co-authored-by: Jens Diemer <github.com@jensdiemer.de>

…H-28828)

(cherry picked from commit 659812b)

Co-authored-by: Olaf van der Spek <olafvdspek@gmail.com>

…8859)

(cherry picked from commit 560a79f)

Co-authored-by: Dong-hee Na <donghee.na@python.org>

GH-28822) (#28866)

…iles.

Also changed some historical return values from 1 -> True and 0 -> False.
(cherry picked from commit 62a6677)

Co-authored-by: Vinay Sajip <vinay_sajip@yahoo.co.uk>

Co-authored-by: Vinay Sajip <vinay_sajip@yahoo.co.uk>

…ys_Audit() (GH-28862)

(cherry picked from commit 9883ca4)

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

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
(cherry picked from commit dbd62e7)

Co-authored-by: Rim Chatti <chattiriim@gmail.com>

…urn -1 (GH-28832) (GH-28835)

…-28705)

(cherry picked from commit 34bbc87)

Co-authored-by: Dong-hee Na <donghee.na@python.org>

Prevent use-after-free of running loop holder via cache.
(cherry picked from commit 392a898)

Co-authored-by: Matthias Reichl <github@hias.horus.com>

…v on Windows (GH-28663)

(cherry picked from commit 6811fda)

Co-authored-by: Steve Dower <steve.dower@python.org>