Mark some individual tests to skip when --pgo is used. The tests
marked increase the PGO task time significantly and likely don't
help improve optimization of the final executable.
(cherry picked from commit 52a48e62c6)
Co-authored-by: Neil Schemenauer <nas-github@arctrix.com>
When scanning the string, most characters are valid, so
checking for invalid characters first means never needing
to check the value of strict on valid strings, and only
needing to check it on invalid characters when doing
non-strict parsing of invalid strings.
This provides a measurable reduction in per-character
processing time (~11% in the pre-merge patch testing).
(cherry picked from commit 8a758f5b99)
Co-authored-by: Marco Paolini <mpaolini@users.noreply.github.com>
* bpo-37697: Sync with importlib_metadata 0.19
* Run make regen-importlib
* 📜🤖 Added by blurb_it.
(cherry picked from commit 049460da9c)
Co-authored-by: Jason R. Coombs <jaraco@jaraco.com>
Use an example shell interaction in the sample and better labels for shell elements.
(cherry picked from commit b222955355)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
The boxes for the font and highlight samples are now constrained by the overall config dialog size. They gain scrollbars when the when a large font size makes the samples too large for the box.
(cherry picked from commit 3221a63c69)
Co-authored-by: Tal Einat <taleinat+github@gmail.com>
Reduce the number of unit tests run for the PGO generation task. This
speeds up the task by a factor of about 15x. Running the full unit test
suite is slow. This change may result in a slightly less optimized build
since not as many code branches will be executed. If you are willing to
wait for the much slower build, the old behavior can be restored using
'./configure [..] PROFILE_TASK="-m test --pgo-extended"'. We make no
guarantees as to which PGO task set produces a faster build. Users who
care should run their own relevant benchmarks as results can depend on
the environment, workload, and compiler tool chain.
(cherry picked from commit 4e16a4a311)
Co-authored-by: Neil Schemenauer <nas-github@arctrix.com>
* Clear name and parent of mock in autospecced objects used with attach_mock
* Add NEWS entry
* Fix reversed order of comparison
* Test child and standalone function calls
* Use a helper function extracting mock to avoid code duplication and refactor tests.
(cherry picked from commit 7397cda997)
Co-authored-by: Xtreak <tir.karthi@gmail.com>
Repeat the command line arguments most recently entered before so the user can edit them.
(cherry picked from commit 35b87e6001)
Co-authored-by: Ngalim Siregar <ngalim.siregar@gmail.com>
Eliminate delay of up to 100ms and accompanying visual artifact.
Fix bug of never showing context when hide and show.
(cherry picked from commit e0a1f8fb5c)
Co-authored-by: Tal Einat <taleinat@gmail.com>
Add two indent spec methods from editor and Rstrip to existing file.
Tests are not added for indent methods because they need change
in lights of 3.x's prohibition on mixing tabs and spaces.
(cherry picked from commit 1b38922434)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
This exception was caused because the input ended unexpectedly with only one
single quote instead of a pair with some value inside it.
(cherry picked from commit 719a062bcb)
Co-authored-by: Abhilash Raj <maxking@users.noreply.github.com>
* bpo-37461: Fix infinite loop in parsing of specially crafted email headers.
Some crafted email header would cause the get_parameter method to run in an
infinite loop causing a DoS attack surface when parsing those headers. This
patch fixes that by making sure the DQUOTE character is handled to prevent
going into an infinite loop.
(cherry picked from commit a4a994bd3e)
Co-authored-by: Abhilash Raj <maxking@users.noreply.github.com>
Rename paragraph.py to format.py and add region formatting methods
from editor.py. Add tests for the latter.
(cherry picked from commit 82494aa6d9)
Co-authored-by: Cheryl Sabella <cheryl.sabella@gmail.com>
* Only create CodeContext instances for "real" editors windows, but
not e.g. shell or output windows.
* Remove configuration update Tk event fired every second, by having
the editor window ask its code context widget to update when
necessary, i.e. upon font or highlighting updates.
* When code context isn't being shown, avoid having a Tk event fired
every 100ms to check whether the code context needs to be updated.
* Use the editor window's getlineno() method where applicable.
* Update font of the code context widget before the main text widget
(cherry picked from commit 7036e1de3a)
Co-authored-by: Tal Einat <taleinat@gmail.com>
As far as I can tell, this infinite loop would be triggered if:
1. The value being folded contains a single word (no spaces) longer than
max_line_length
2. The max_line_length is shorter than the encoding's name + 9
characters.
bpo-36564: https://bugs.python.org/issue36564
(cherry picked from commit f69d5c6198)
Co-authored-by: Paul Ganssle <pganssle@users.noreply.github.com>
Add a brief note to indicate that any new required attributes must go through the PEP process.
https://bugs.python.org/issue37284
(cherry picked from commit 52693c10e8)
Co-authored-by: Giovanni Cappellotto <gcappellotto@fb.com>
The `allow_abbrev` option for ArgumentParser is documented and intended to disable support for unique prefixes of --options, which may sometimes be ambiguous due to deferred parsing.
However, the initial implementation also broke parsing of grouped short flags, such as `-ab` meaning `-a -b` (or `-a=b`). Checking the argument for a leading `--` before rejecting it fixes this.
This was prompted by pytest-dev/pytestGH-5469, so a backport to at least 3.8 would be great 😄
And this is my first PR to CPython, so please let me know if I've missed anything!
https://bugs.python.org/issue26967
(cherry picked from commit dffca9e925)
Co-authored-by: Zac Hatfield-Dodds <Zac-HD@users.noreply.github.com>
Hi,
I've faced an issue w/ `mailbox.Maildir()`. The case is following:
1. I create a folder with `tempfile.TemporaryDirectory()`, so it's empty
2. I pass that folder path as an argument when instantiating `mailbox.Maildir()`
3. Then I receive an exception happening because "there's no such file or directory" (namely `cur`, `tmp` or `new`) during interaction with Maildir
**Expected result:** subdirs are created during `Maildir()` instance creation.
**Actual result:** subdirs are assumed as existing which leads to exceptions during use.
**Workaround:** remove the actual dir before passing the path to `Maildir()`. It will be created automatically with all subdirs needed.
**Fix:** This PR. Basically it adds creation of subdirs regardless of whether the base dir existed before.
https://bugs.python.org/issue30088
(cherry picked from commit e44184749c)
Co-authored-by: Sviatoslav Sydorenko <wk@sydorenko.org.ua>
Returns NotImplemented for timedelta and time in __eq__ for different types in Python implementation, which matches the C implementation.
This also adds tests to enforce that these objects will fall back to the right hand side's __eq__ and/or __ne__ implementation.
bpo-37579
(cherry picked from commit e6b46aafad)
Co-authored-by: Xtreak <tir.karthi@gmail.com>
Fix importlib examples to insert any newly created modules via importlib.util.module_from_spec() immediately into sys.modules instead of after calling loader.exec_module().
Thanks to Benjamin Mintz for finding the bug.
https://bugs.python.org/issue37521
(cherry picked from commit 0827064c95)
Co-authored-by: Brett Cannon <54418+brettcannon@users.noreply.github.com>
https://bugs.python.org/issue37521
With the addition of shared memory into Python 3.8, we now have three tests failing on Solaris, namely `test_multiprocessing_fork`, `test_multiprocessing_forkserver` and `test_multiprocessing_spawn`. The reason seems to be incorrect name handling which results in two slashes being prepended.
https://bugs.python.org/issue37558
(cherry picked from commit 4737265622)
Co-authored-by: Jakub Kulík <Kulikjak@gmail.com>
Nested BinOp instances (e.g. a+b+c) had a wrong col_offset for the
second BinOp (e.g. 2 instead of 0 in the example). Fix it by using the
correct st node to copy the line and col_offset from in ast.c.
(cherry picked from commit 110a47c4f4)
Co-authored-by: Carl Friedrich Bolz-Tereick <cfbolz@gmx.de>
test_concurrent_futures now explicitly stops the ForkServer instance
if it's running.
(cherry picked from commit e676244235)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
* bpo-37520: Correct behavior for zipfile.Path.parent
* 📜🤖 Added by blurb_it.
(cherry picked from commit 38f44b4a4a)
Co-authored-by: Jason R. Coombs <jaraco@jaraco.com>
This is done to compensate for the extra stack frames added by
IDLE itself, which cause problems when setting the recursion limit
to low values.
This wraps sys.setrecursionlimit() and sys.getrecursionlimit()
as invisibly as possible.
(cherry picked from commit fcf1d003bf)
Co-authored-by: Tal Einat <taleinat+github@gmail.com>
multiprocessing tests now stop the ForkServer instance if it's
running: close the "alive" file descriptor to ask the server to stop
and then remove its UNIX address.
(cherry picked from commit 8fbeb14312)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
The distutils bdist_wininst command is now deprecated, use
bdist_wheel (wheel packages) instead.
(cherry picked from commit 1da4462765)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
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