Handle when IOCTL_VM_SOCKETS_GET_LOCAL_CID does not exist in "socket" (GH-19270)
Running `test_socket` or anything that depends on it (like python -m
test.pythoninfo) crashes if IOCTL_VM_SOCKETS_GET_LOCAL_CID does not
exist in the socket module.
bpo-40019: Skip test_gdb if Python was optimized (GH-19081)
test_gdb now skips tests if it detects that gdb failed to read debug
information because the Python binary is optimized.
(cherry picked from commit 7bf069b6110278102c8f4719975a5eb5a5af25f9)
Co-authored-by: Victor Stinner <vstinner@python.org>
bpo-38002: Use False/True for IDLE pyshell bools (GH-19203)
Change 0/1 assignments to 'executing', 'canceled', 'reading', 'endoffile'.
These are not used outside of pyshell. Other bools already use False/True.
Add comment about int needed for Windows call.
Remove self.more, unused in idlelib and code.InteractiveInterpreter.
The latter uses 'more' as a local.
(cherry picked from commit 34a49aa3e4d023b5f9e9029f4f1ec68f1a8a8120)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
bpo-1812: Fix newline conversion when doctest.testfile loads from a package whose loader has a get_data method (GH-17385)
This pull request fixes the newline conversion bug originally reported in bpo-1812. When that issue was originally submitted, the open builtin did not default to universal newline mode; now it does, which makes the issue fix simpler, since the only code path that needs to be changed is the one in doctest._load_testfile where the file is loaded from a package whose loader has a get_data method.
(cherry picked from commit e0b8101492f6c61dee831425b4d3dae39a953599)
Co-authored-by: Peter Donis <peterdonis@alum.mit.edu>
Fix os.getgrouplist(): if getgrouplist() function fails because the
group list is too small, retry with a larger group list.
On failure, the glibc implementation of getgrouplist() sets ngroups
to the total number of groups. For other implementations, double the
group list size.
(cherry picked from commit f5c7cabb2be4e42a5975ba8aac8bb458c8d9d6d7)
Co-authored-by: Victor Stinner <vstinner@python.org>
Clarify a guarantee of the logging module. (GH-19132)
When no additional arguments are passed to logging.debug() and related
methods, no % operation is performed on the passed in message.
(cherry picked from commit 9b8e74ca77da7167033917d155e5f55c67b92f14)
Co-authored-by: Gregory P. Smith <greg@krypto.org>
PyThreadState.frame is a borrowed reference, not a strong reference:
PyThreadState_Clear() must not call Py_CLEAR(tstate->frame).
Remove test_threading.test_warnings_at_exit(): we cannot warranty
that the Python thread state of daemon threads is cleared in a
reliable way during Python shutdown.
bpo-40014: Fix os.getgrouplist() on macOS (GH-19118)
On macOS, getgrouplist() returns a non-zero value without setting
errno if the group list is too small. Double the list size and call
it again in this case.
(cherry picked from commit 8ec7370c89aa522602eb9604086ce9f09770953d)
Co-authored-by: Victor Stinner <vstinner@python.org>
bpo-22490: Remove __PYVENV_LAUNCHER__ from environment during launch (GH-9516) (GH-19110)
* bpo-22490: Remove "__PYVENV_LAUNCHER__" from the shell environment on macOS
This changeset removes the environment varialbe "__PYVENV_LAUNCHER__"
during interpreter launch as it is only needed to communicate between
the stub executable in framework installs and the actual interpreter.
Leaving the environment variable present may lead to misbehaviour when
launching other scripts.
* Actually commit the changes for issue 22490...
* Correct typo
Co-Authored-By: Nicola Soranzo <nicola.soranzo@gmail.com>
* Run make patchcheck
Co-authored-by: Jason R. Coombs <jaraco@jaraco.com> Co-authored-by: Nicola Soranzo <nicola.soranzo@gmail.com>
(cherry picked from commit 044cf94f610e831464a69a8e713dad89878824ce)
Co-authored-by: Ronald Oussoren <ronaldoussoren@mac.com> Co-authored-by: Ronald Oussoren <ronaldoussoren@mac.com>
Fix "versionchanged" for pow named arguments (GH-19042) (GH-19079)
The ability to use named arguments in "pow" was introduced in Python 3.8, not Python 3.9. See https://bugs.python.org/issue38237
(cherry picked from commit c691f209523e20797c7b696c3f171b37429f5b3f)
Co-authored-by: Mark Dickinson <mdickinson@enthought.com>
bpo-39360: Ensure all workers exit when finalizing a multiprocessing Pool (GH-19009)
When the pull is not used via the context manager or terminate() is called, there is a system in multiprocessing.util that handles finalization of all pools via an atexit handler (the Finalize) class. This class registers the _terminate_pool handler in the registry of finalizers of the module, and that registry is called on interpreter exit via _exit_function. The problem is that the "happy" path with the context manager or manual call to finalize() does some extra steps that _terminate_pool does not. The step that is not executed when the atexit() handler calls _terminate_pool is pinging the _change_notifier queue to unblock the maintenance threads.
This commit moves the notification to the _terminate_pool function so is called from both code paths.
bpo-39915: Ensure await_args_list is updated according to the order in which coroutines were awaited (GH-18927)
Create call objects with awaited arguments instead of using call_args which has only last call value.
(cherry picked from commit e553f204bf0e39b1d701a364bc71b286acb9433f)
bpo-39930: Fix MSBuild detection for Build Tools (GH-18938)
Ensure we detect Build Tools installs using the newer logic, and skip looking in the registry for VS 2017.
(cherry picked from commit 894adc18b4fb7246b762276a50a332c0e4f0e0f0)
Co-authored-by: Steve Dower <steve.dower@python.org>
The 32-bit (49-day) TickCount relied on in EnterNonRecursiveMutex can overflow
in the gap between the 'target' time and the 'now' time WaitForSingleObjectEx
returns, causing the loop to think it needs to wait another 49 days. This is
most likely to happen when the machine is hibernated during
WaitForSingleObjectEx.
This makes acquiring a lock/event/etc from the _thread or threading module
appear to never timeout.
Replace with GetTickCount64 - this is OK now Python no longer supports XP which
lacks it, and is in use for time.monotonic().
bpo-38662: ensurepip invokes pip via runpy (GH-18901)
The ensurepip module now invokes pip via the runpy module.
Hence it is no longer tightly coupled with the internal API of the bundled
pip version, allowing easier updates to a newer pip version both
internally and for distributors.
This way, any changes to the internal pip API won't mean ensurepip needs to be
changed as well. Also, distributors can update their pip wheels independent on
CPython release schedule.
tracemalloc: 'pretty top' example no longer changes the filename (GH-18903)
I've used this recipe a couple times and the filename editing has always
been less than useful and something I've removed. This is because many
modules end up losing which package they are located in, e.g. `util/date.py`.
(cherry picked from commit d06eec218eac81225f9017951cddfc211fed9325)
bpo-27115: Use Query subclass for IDLE editor Goto (GH-18871)
Replace tkinter tkSimpleDialog.askinteger with a standard IDLE query dialog.
The new box checks for positivity before returning.
(cherry picked from commit 363fab83b8a0e6d924c7a7c577feec6a2812bb8c)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
bpo-36184: Port python-gdb.py to FreeBSD (GH-18873)
python-gdb.py now checks for "take_gil" function name to check if a
frame tries to acquire the GIL, instead of checking for
"pthread_cond_timedwait" which is specific to Linux and can be a
different condition than the GIL.
(cherry picked from commit 6d0ee60740f2862a878f009671b1aaa75aeb0c2a)
Co-authored-by: Victor Stinner <vstinner@python.org>
bpo-39885: IDLE context menu clears selection (GH-18859)
Since clicking to get an IDLE context menu moves the cursor,
any text selection should be and now is cleared.
(cherry picked from commit 4ca060d8ad7c6df1fd4df30f9a14f6aa35380c09)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
bpo-39852: IDLE 'Go to line' deletes selection, updates status (GH-18801)
It appears standard that moving the text insert cursor away from a selection clears the
selection. Clearing prevents accidental deletion of a possibly off-screen bit of text.
The update is for Ln and Col on the status bar.
(cherry picked from commit 2522db11df102be3baf25ce9e816ebe8ffdb7fcc)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
bpo-13487: Use sys.modules.copy() in inspect.getmodule() for thread safety. (GH-18786)
`list(sys.modules.items())` was apparently not immune to "dictionary
changed size during iteration" errors.
Tested internally using an integration test that has run into this a couple of times in the past two years. With this patch applied, the test is no longer flaky.
(cherry picked from commit 85cf1d514b84dc9a4bcb40e20a12e1d82ff19f20)
bpo-38971: Open file in codecs.open() closes if exception raised. (GH-17666)
Open issue in the BPO indicated a desire to make the implementation of
codecs.open() at parity with io.open(), which implements a try/except to
assure file stream gets closed before an exception is raised.
(cherry picked from commit 2565edec2c974b2acca03b4cc5025e83f903ddd7)
Co-authored-by: Chris A <christopher.aporta@gmail.com>
bpo-39769: Fix compileall ddir for subpkgs. (GH-18676) (GH-18718)
Fix compileall.compile_dir() ddir= behavior on sub-packages.
Fixes compileall.compile_dir's ddir parameter and compileall command
line flag `-d` to no longer write the wrong pathname to the generated
pyc file for submodules beneath the root of the directory tree being
compiled. This fixes a regression introduced with Python 3.5.
Why was the bug ever introduced? The refactoring to add parallel
execution kept the ddir -> dfile computations but discarded the results
instead of sending them to compile_file(). This fixes that. Lack of tests
meant this went unnoticed.
bpo-39548: Fix handling of 'WWW-Authenticate' header for Digest Auth (GH-18338)
* bpo-39548: Fix handling of 'WWW-Authenticate' header for Digest authentication
- The 'qop' value in the 'WWW-Authenticate' header is optional. The
presence of 'qop' in the header should be checked before its value
is parsed with 'split'.
Signed-off-by: Stephen Balousek <stephen@balousek.net>
* bpo-39548: Fix handling of 'WWW-Authenticate' header for Digest authentication
- Add NEWS item
Signed-off-by: Stephen Balousek <stephen@balousek.net>
* Update Misc/NEWS.d/next/Library/2020-02-06-05-33-52.bpo-39548.DF4FFe.rst
bpo-39781: Do not jump when select in IDLE codecontext (GH-18683)
Previously, the button-up part of selecting with a mouse was treated as a click
that meant 'jump' to this line, which modified the context and undid the selection
(cherry picked from commit c705fd1e89ccb8f6d414ec817b4616546147d877)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
projects / thirdparty / Python / cpython.git / log
