The implementation of `PyLong_FromLong()`, `PyLong_FromLongLong()` and `PyLong_FromSsize_t()`
are now handled by a common macro `PYLONG_FROM_INT` which contains fast paths depending on the
size of the integer to convert. Consequently, `PyLong_FromSsize_t()` for medium-sized integers is faster
by roughly 25%.
---------
Co-authored-by: Sergey B Kirpichev <skirpichev@gmail.com>
`concurrent.futures.Executor.map` now supports limiting the number of submitted
tasks whose results have not yet been yielded via the new `buffersize` parameter.
---------
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
Modifies the behavior of the interpreter on crash under Emscripten:
1. No Python traceback shown on segfault/trap
2. The JavaScript source line is shown
The JavaScript source line is super long and completely unenlightening,
whereas the Python traceback is very helpful.
Check would fail if value would create a pseudo-member, but that member
had not yet been created. We now attempt to create a pseudo-member for
a passed-in value first.
Co-authored-by: Tomas R. <tomas.roun8@gmail.com>
Test `pathlib.types._WritablePath` in a dedicated test module. These tests
cover `WritableZipPath`, `WritableLocalPath` and `Path`, where the former
two classes are implementations of `_WritablePath` for use in tests.
Add free-threaded versions of existing specialization for FOR_ITER (list, tuples, fast range iterators and generators), without significantly affecting their thread-safety. (Iterating over shared lists/tuples/ranges should be fine like before. Reusing iterators between threads is not fine, like before. Sharing generators between threads is a recipe for significant crashes, like before.)
Test `pathlib.types._ReadablePath` in a dedicated test module. These tests
cover `ReadableZipPath`, `ReadableLocalPath` and `Path`, where the former
two classes are implementations of `_ReadablePath` for use in tests.
Test Windows-flavoured `pathlib.types._JoinablePath` in a dedicated test
module. These tests cover `LexicalWindowsPath`, `PureWindowsPath` and
`WindowsPath`, where `LexicalWindowsPath` is a simple implementation of
`_JoinablePath` for use in tests.
* gh-130959: Reject whitespace in fractions, in pure Python `fromisoformat()`
Fix the pure Python implementation of `fromisoformat()` to reject any
non-digit characters, including whitespace, in the fractional part
of time specification. This makes the behavior consistent with the C
implementation, and prevents incorrect parsing of these fractions
(e.g. `.400 ` would be misinterpreted as `.04`).
* Add the news entry
* Use a different example to fix Sphinx lint
* Apply suggestions from code review
Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
Co-authored-by: Paul Ganssle <1377457+pganssle@users.noreply.github.com>
* Try fixing `:func:` ref.
---------
Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
Co-authored-by: Paul Ganssle <1377457+pganssle@users.noreply.github.com>
Test Posix-flavoured `pathlib.types._JoinablePath` in a dedicated test
module. These tests cover `LexicalPosixPath`, `PurePosixPath` and
`PosixPath`, where `LexicalPosixPath` is a simple implementation of
`_JoinablePath` for use in tests.
Remove the *case_sensitive* argument from `_JoinablePath.full_match()` and
`_ReadablePath.glob()`. Using a non-native case sensitivity forces the use
of "case-pedantic" globbing, where we `iterdir()` even for non-wildcard
pattern segments. But it's hard to know when to enable this mode, as
case-sensitivity can vary by directory, so `_PathParser.normcase()` doesn't
always give the full picture. The `Path.glob()` implementation is forced to
make an educated guess, but we can avoid the issue in the ABCs by dropping
the *case_sensitive* argument.
(I probably shouldn't have added these arguments in `PurePath` and `Path`
in the first place!)
Also drop support for `_ReadablePath.glob(recurse_symlinks=False)`, which
makes recursive globbing much slower.
Test `pathlib.types._JoinablePath` in a dedicated test module. These tests
cover `LexicalPath`, `PurePath` and `Path`, where `LexicalPath` is defined
in a new `test.test_pathlib.support` package.
The test could deadlock trying join on the worker processes.
Apply the same technique as gh-130933.
Join the process before the test ends in `test_notify` as well.
The new methods simply delegate to the underlying buffer, much like the existing GzipFile.read[1] methods. This avoids extra allocations caused by the BufferedIOBase.readinto implementation previously used.
This commit also factors out a common readability check rather than copying it an additional two times.
