Allows contextvars from the main thread to be accessed in the separate thread used in `asyncio.to_thread()`. See the [discussion](https://github.com/python/cpython/pull/20143GH-discussion_r427808225) in GH-20143 for context.
Automerge-Triggered-By: @aeros
(cherry picked from commit 0f56263e62)
Co-authored-by: Kyle Stanley <aeros167@gmail.com>
- Fix upload test on systems that blocks MD5
- Add SHA2-256 and Blake2b-256 digests based on new Warehous and twine
specs.
Signed-off-by: Christian Heimes <christian@python.org>
(cherry picked from commit e572c7f6db)
Co-authored-by: Christian Heimes <christian@python.org>
This mentions the new CAN_J1939 implementation in the What's New
documentation for Python 3.9
Automerge-Triggered-By: @gvanrossum
(cherry picked from commit 550f30c8f3)
Co-authored-by: karl ding <karlding@users.noreply.github.com>
Signed-off-by: Christian Heimes <christian@python.org>
Automerge-Triggered-By: @tiran
(cherry picked from commit aca4670ad6)
Co-authored-by: Christian Heimes <christian@python.org>
Remove --with-experimental-isolated-subinterpreters configure option
in Python 3.9: the experiment continues in the master branch, but
it's no longer needed in 3.9.
Without this, only the _zoneinfo module is getting installed, not the
zoneinfo module. I believe this was not noticed earlier because
test.test_zoneinfo was also not being installed.
(cherry picked from commit 2abededbc4)
Co-authored-by: Paul Ganssle <paul@ganssle.io>
```
Warning, treated as error:
/tmp/code/Doc/library/zoneinfo.rst:303:Error in "code-block" directive:
1 argument(s) required, 0 supplied.
.. code-block::
>>> a = ZoneInfo("Europe/Berlin")
>>> b = pickle.loads(europe_berlin_pkl)
>>> a is b
True
```
(cherry picked from commit 9095f76613)
Co-authored-by: Anthony Sottile <asottile@umich.edu>
This allows building with older versions of the Windows SDK where the value is not defined.
(cherry picked from commit 711f9e180a)
Co-authored-by: Minmin Gong <gongminmin@msn.com>
Use text/x-python instead of text/plain to avoid issues with tools assuming that "ShellExecute(script)" is a non-executable operation.
(cherry picked from commit 8c862e5124)
Co-authored-by: Zackery Spytz <zspytz@gmail.com>
Implements `asyncio.to_thread`, a coroutine for asynchronously running IO-bound functions in a separate thread without blocking the event loop. See the discussion starting from [here](https://github.com/python/cpython/pull/18410GH-issuecomment-628930973) in GH-18410 for context.
Automerge-Triggered-By: @aeros
(cherry picked from commit cc2bbc2227)
Co-authored-by: Kyle Stanley <aeros167@gmail.com>
_PyErr_ChainStackItem was just added in GH-19951 (for bpo-31033).
(cherry picked from commit ff7a8b03c4)
Co-authored-by: Chris Jerdonek <chris.jerdonek@gmail.com>
Co-authored-by: Chris Jerdonek <chris.jerdonek@gmail.com>
Make the the following imports lazy in test.support:
* bz2
* gzip
* lzma
* resource
* zlib
The following test.support decorators now need to be called
with parenthesis:
* @support.requires_bz2
* @support.requires_gzip
* @support.requires_lzma
* @support.requires_zlib
For example, "@requires_zlib" becomes "@requires_zlib()".
When unparsing a non-empty tuple, the parentheses can be safely
omitted if there aren't any elements that explicitly require them (such as starred expressions).
Unprintable characters such as `\x00` weren't correctly roundtripped
due to not using default string repr when generating docstrings. This
patch correctly encodes all unprintable characters (except `\n` and `\t`, which
are commonly used for formatting, and found unescaped).
Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
Co-authored-by: Batuhan Taskaya <isidentical@gmail.com>
Create a `make venv` target, that creates a virtual environment
and installs the dependency in that venv. `make time` and all
the related targets are changed to use the virtual environment
python.
Automerge-Triggered-By: @pablogsal
- Switch from getopt to argparse.
- Removed the limitation of not being able to produce both C and H simultaneously.
This will make it run faster since it parses the asdl definition once and uses the generated tree to generate both the header and the C source.
This reverts commit 0da5466650.
The commit is causing make failures on a FreeBSD buildbot.
Due to the imminent 3.9.0b1 cutoff, revert this commit for
now pending further investigation.
Add support to the configure script for OBJC and OBJCXX command line options so that the macOS builds can use the clang compiler for the macOS-specific Objective C source files. This allows third-party compilers, like GNU gcc, to be used to build the rest of the project since some of the Objective C system header files are not compilable by GNU gcc.
Co-authored-by: Jeffrey Kintscher <websurfer@surf2c.net>
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
_tkinter now builds and links with non-system Tcl and Tk frameworks if they
are installed in /Library/Frameworks as had been the case on older releases
of macOS. If a macOS SDK is explicitly configured, by using ./configure
--enable-universalsdk= or -isysroot, only a Library/Frameworks directory in
the SDK itself is searched. The default behavior can still be overridden with
configure --with-tcltk-includes and --with-tcltk-libs.
Ifdef is not necessary, as AF_INET6 is supported from Windows Vista, and other code in overlapped.c uses AF_INET6 and is not ifdef'd.
Change the raised exception so users are not fooled to think it comes from Windows API.
Automerge-Triggered-By: @njsmith
When an asyncio.Task is cancelled, the exception traceback now
starts with where the task was first interrupted. Previously,
the traceback only had "depth one."
This was not specified in the PEP, but it will likely be a frequently requested feature if it's not included.
This includes only the "canonical" zones, not a simple listing of every valid value of `key` that can be passed to `Zoneinfo`, because it seems likely that that's what people will want.
Miss Islington (bot)
Victor Stinner
Łukasz Langa
Hai Shi
Pablo Galindo
Batuhan Taskaya
Lysandros Nikolaou
CyberSaxosTiGER
Irit Katriel
Serhiy Storchaka
Minmin Gong
Ned Deily
Lumír 'Frenzy' Balhar
Filipe Laíns
Nathaniel J. Smith
Kjell Braden
Chris Jerdonek
Shantanu
qudongfang
Paul Ganssle
Raymond Hettinger