* Tkinter functions and constructors which need a default root window
raise now RuntimeError with descriptive message instead of obscure
AttributeError or NameError if it is not created yet or cannot
be created automatically.
* Add tests for all functions which use default root window.
* Fix import in the pynche script.
(cherry picked from commit 3d569fd6dc)
(cherry picked from commit 17ef4319a3)
Co-authored-by: Richard Kojedzinszky <rkojedzinszky@users.noreply.github.com>
Co-authored-by: Richard Kojedzinszky <rkojedzinszky@users.noreply.github.com>
Up until now, the `multiprocessing.pool.ThreadPool` class has gone
undocumented, despite being a public class in multiprocessing that is
included in `multiprocessing.pool.__all__`.
(cherry picked from commit 84ebcf271a)
Co-authored-by: Matt Wozniski <mwozniski@bloomberg.net>
Fix freeze.py tool to use the prope config and library directories.
(cherry picked from commit 1c653f17cb)
Co-authored-by: Victor Stinner <vstinner@python.org>
Co-authored-by: Victor Stinner <vstinner@python.org>
Same as FreeBSD, file descriptors in /dev/fd id from 0 to 63.
(cherry picked from commit 13b865f0e1)
Co-authored-by: David CARLIER <devnexen@gmail.com>
Co-authored-by: David CARLIER <devnexen@gmail.com>
* bpo-42644: Validate values in logging.disable()
Technically make the value of manager a property that checks and convert
values assigned to it properly. This has the side effect of making
`logging.disable` also accept strings representing the various level of
warnings.
We want to validate the type of the disable attribute at assignment
time, as it is later compared to other levels when emitting warnings and
would generate a `TypeError: '>=' not supported between ....` in a
different part of the code base, which can make it difficult to track
down.
When assigned an incorrect value; it will raise a TypeError when the
wrong type, or ValueError if an invalid str.
Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
(cherry picked from commit b32d8b4f9b)
Co-authored-by: Matthias Bussonnier <bussonniermatthias@gmail.com>
When creating an Enum, `type.__new__` calls `__init_subclass__`, but at that point the members have not been added.
This patch suppresses the initial call, then manually calls the ancestor `__init_subclass__` before returning the new Enum class.
(cherry picked from commit 6bd94de168)
Export the Py_FrozenMain() function: fix a Python 3.9.0 regression.
Python 3.9 uses -fvisibility=hidden and the function was not exported
explicitly and so not exported.
(cherry picked from commit b5c7b38f5e)
Add positional only args support to lib2to3 pgen2.
This adds 3.8's PEP-570 support to lib2to3's pgen2. lib2to3, while
being deprecated is still used by things to parse all versions of Python
code today. We need it to support parsing modern 3.8 and 3.9 constructs.
Also add tests for complex *expr and **expr's.
(cherry picked from commit 42c9f0fd0a)
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Check if NonCallableMock's spec_arg is not None instead of call its __bool__ function
(cherry picked from commit c598a04dd2)
Co-authored-by: idanw206 <31290383+idanw206@users.noreply.github.com>
This is invalid in C99 and later and is an error with some compilers
(e.g. clang in Xcode 12), and can thus cause configure checks to
produce incorrect results.
(cherry picked from commit 674fa0a740)
Co-authored-by: Joshua Root <jmr@macports.org>
Fix encoding name when running a ".pyc" file on Windows:
PyRun_SimpleFileExFlags() now uses the correct encoding to decode the
filename.
* Add pyrun_file() subfunction.
* Add pyrun_simple_file() subfunction.
* PyRun_SimpleFileExFlags() now calls _Py_fopen_obj() rather than
_Py_fopen().
(cherry picked from commit b6d98c10ff)
Several built-in and standard library types now ensure that their internal result tuples are always tracked by the garbage collector:
- collections.OrderedDict.items
- dict.items
- enumerate
- functools.reduce
- itertools.combinations
- itertools.combinations_with_replacement
- itertools.permutations
- itertools.product
- itertools.zip_longest
- zip
Previously, they could have become untracked by a prior garbage collection.
(cherry picked from commit 226a012d1c)
Remove obsolete workaround that prevented running files with
shortcuts when using new universal2 installers built on macOS 11.
Ignore buggy 2nd run_module_event call.
(cherry picked from commit 57e5113610)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Use `_PyArg_NoKeywords` instead of `_PyArg_NoKwnames` when checking the `kwds` tuple when creating `GenericAlias`. This fixes an interpreter crash when passing in keyword arguments to `GenericAlias`'s constructor.
Needs backport to 3.9.
Automerge-Triggered-By: GH:gvanrossum
(cherry picked from commit 804d6893b8)
Co-authored-by: kj <28750310+Fidget-Spinner@users.noreply.github.com>
If no explicit macOS SDK was specified, setup.py should check for
Tcl and TK frameworks in /Library/Frameworks; the previous commit
inadvertently broke that test.
(cherry picked from commit 29afab6c5f)
Co-authored-by: Ned Deily <nad@python.org>
This can happen when a file was edited after it was imported.
(cherry picked from commit 2e0760bb2e)
Co-authored-by: Irit Katriel <iritkatriel@yahoo.com>
Fix test_asyncio.test_call_later() race condition: don't measure
asyncio performance in the call_later() unit test. The test failed
randomly on the CI.
(cherry picked from commit 7e5e13d113)
Co-authored-by: Victor Stinner <vstinner@python.org>
macOS releases numbering has changed as of macOS 11 Big Sur. Previously, major releases were of the form 10.x, 10.x+1, 10.x+2, etc; as of Big Sur, they are now x, x+1, etc, so, for example, 10.15, 10.15.1, ..., 10.15.7, 11, 11.0.1, 11.1, ..., 12, 12.1, etc. Allow Python to build with single-digit deployment target values. Patch provided by FX Coudert.
(cherry picked from commit 5291639e61)
Co-authored-by: FX Coudert <fxcoudert@gmail.com>
* bpo-42406: Fix whichmodule() with multiprocessing
Signed-off-by: Renato L. de F. Cunha <renatoc@br.ibm.com>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
(cherry picked from commit 86684319d3)
Co-authored-by: Renato Cunha <renatocunha@acm.org>
The function accepts now the representation of the default state as
empty sequence (as returned by Style.map()).
The structure of the result is now the same on all platform
and does not depend on the value of wantobjects.
(cherry picked from commit dd844a2916)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
* [3.9] bpo-41100: Support macOS 11 and Apple Silicon (GH-22855)
Co-authored-by: Lawrence D’Anna <lawrence_danna@apple.com>
* Add support for macOS 11 and Apple Silicon (aka arm64)
As a side effect of this work use the system copy of libffi on macOS, and remove the vendored copy
* Support building on recent versions of macOS while deploying to older versions
This allows building installers on macOS 11 while still supporting macOS 10.9..
(cherry picked from commit 41761933c1)
Co-authored-by: Ronald Oussoren <ronaldoussoren@mac.com>
* Back port of changes to _decimal to support arm64
* temp_dir is in test.support in 3.9
On macOS system provided libraries are in a shared library cache
and not at their usual location. This PR teaches distutils to search
in the SDK, even if there was no "-sysroot" argument in
the compiler flags.
(cherry picked from commit 404a719b51)
Co-authored-by: Ronald Oussoren <ronaldoussoren@mac.com>
As [[bpo-38443]()]() says the error message from configure when specifying --enable-universalsdk with a set of architectures that is not supported by the compiler is not very helpful. This PR explicitly checks if the compiler works and bails out if it doesn't.
(cherry picked from commit 0f20bd9042)
Co-authored-by: Ronald Oussoren <ronaldoussoren@mac.com>
send_signal() now swallows the exception if the process it thought was still alive winds up not to exist anymore (always a plausible race condition despite the checks).
Co-authored-by: Gregory P. Smith <greg@krypto.org>
(cherry picked from commit 01a202ab6b)
Co-authored-by: Filipe Laíns <lains@archlinux.org>
