This ensures the source directory is not modified at build time, and different builds (e.g. different versions or GIL vs no-GIL) do not have conflicts.
* gh-113536: Expose `os.waitid` on macOS
This API has been available on macOS for a long time, but was
explicitly excluded due to unspecified problems with the API
in ancient versions of macOS.
* Document that the API is available on macOS starting in Python 3.13
The length field of StgDictObject for Structure class contains now
the total number of items in ffi_type_pointer.elements (excluding
the trailing null).
The old behavior of using the number of elements in the parent class can
cause the array to be truncated when it is copied, especially when there
are multiple layers of subclassing.
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Previously some error messages complained about incompatible
combinations of directives that are not contained in the format string.
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
This fixes a divergence between the Python and C implementations of pickle
for protocol 0, such that it pickle.py fails to re-use the first pickled
representation of strings involving characters that have to be escaped.
First fix resolve situation when pyexpat module (which contains expat_CAPI
capsule) deallocates before _elementtree, so we need to hold a strong
reference to pyexpat module to.
Second fix resolve situation when module state is deallocated before
deallocation of XMLParser instances, which uses module state to clear
some stuff.
In case the spawned process is setuid, we may not be able to send
signals to it, in which case our .kill() call will raise
PermissionError.
Ignore that in order to avoid .close() raising an exception. Hopefully
the process will exit as a result of receiving EOF on its stdin.
* gh-74573: document that ndbm can silently corrupt databases on macOS
The system ndbm implementation on macOS has an undocumented limitation
on the size of values and can silently corrupt database files when those
are exceeded.
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
Previously it worked differently if dst is a symbolic link:
it modified the permission bits of dst itself rather than the file
it points to if follow_symlinks is true or src is not a symbolic link,
and did nothing if follow_symlinks is false and src is a symbolic link.
Also document similar changes in shutil.copystat().
* Sync with importlib_metadata 7.0.0
* Add blurb
* Update docs to reflect changes.
* Link datamodel docs for object.__getitem__
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
* Add what's new for removed __getattr__
* Link datamodel docs for object.__getitem__
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
* Add exclamation point, as that seems to be used for other classes.
---------
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
* gh-65701: document that freeze doesn't work with framework builds on macOS
The framework install is inherently incompatible with freeze. Document
that that freeze doesn't work with framework builds and bail out
early when trying to run freeze anyway.
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
The installation of XQuartz on macOS will unconditionally
set the $DISPLAY variable. The X11 server will be launched
when a program tries to access the display. This results
in launching the X11 server when using the webbrowser module,
even though X11 browsers won't be used in practice.
A typo left this check broken so many of us who do out-of-tree builds
were seeing strange failures due to bad `Python/frozen_modules/*.h`
files being picked up from the source tree and used at build time from
different Python versions leading to errors like:
`Fatal Python error: _PyImport_InitCore: failed to initialize importlib`
Or similar once our build got to an "invoke the interpreter"
bootstrapping step due to incorrect bytecode being embedded.
When wrapped, `_SSLProtocolTransport._force_close(exc)` is called just like in the unwrapped scenario `_SelectorTransport._force_close(exc)` or `_ProactorBasePipeTransport._force_close(exc)` would be called, except here the exception needs to be passed through the `SSLProtocol._abort()` method, which didn't accept an exception object.
This commit ensures that this path works, in the same way that the uvloop implementation of SSLProto passes on the exception (on which the current implementation of SSLProto is based).
Itamar Oren
Irit Katriel
Hugo van Kemenade
Ege Akman
Brandt Bucher
Pablo Galindo Salgado
Neil Schemenauer
AN Long
Ronald Oussoren
Jeffrey Kintscher
Samet YASLAN
Ankit Kumar Pandey
Nikita Sobolev
Zackery Spytz
Inada Naoki
Vinay Sajip
Gordon P. Hemsley
Serhiy Storchaka
Yilei Yang
Xu Song
Jeff Allen
Kirill Podoprigora
Allison Karlitskaya
Yan Yanchii
Mark Shannon
Shantanu
Jason R. Coombs
Gregory P. Smith
Carey Metcalfe
Martijn Pieters
Seth Michael Larson
Ethan Furman
Erlend E. Aasland
Marat Idrisov