When I added the relevant condition to type_ready_set_bases() in gh-103912, I had missed that the function also sets tp_base and ob_type (if necessary). That led to problems for third-party static types.
We fix that here, by making those extra operations distinct and by adjusting the condition to be more specific.
(cherry picked from commit 1469393)
Co-authored-by: Eric Snow ericsnowcurrently@gmail.com
In gh-103912 we added tp_bases and tp_mro to each PyInterpreterState.types.builtins entry. However, doing so ignored the fact that both PyTypeObject fields are public API, and not documented as internal (as opposed to tp_subclasses). We address that here by reverting back to shared objects, making them immortal in the process.
(cherry picked from commit 7be667d)
Co-authored-by: Eric Snow ericsnowcurrently@gmail.com
gh-105069: Add a readline-like callable to the tokenizer to consume input iteratively (GH-105070)
(cherry picked from commit 9216e69a87)
Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
Use specific symbols from `test.support` to avoid having `support`
overwritten by `test_tkinter`'s own `support` submodule.
(cherry picked from commit 5454db4ace)
gh-105017: Include CRLF lines in strings and column numbers (GH-105030)
(cherry picked from commit 96fff35325)
Co-authored-by: Marta Gómez Macías <mgmacias@google.com>
Co-authored-by: Pablo Galindo <pablogsal@gmail.com>
For test_widgets.MenuTest.test_configure_type, the options
in the error message change to alphabetical order.
---------
(cherry picked from commit 897e716d03)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
gh-104839: Prevent test_venv AddressSanitizer spam (GH-105005)
Pass any ASAN_OPTIONS environment variable through to the child process
so that leak sanitizer being disabled on our CI and buildbots stays
true in the children.
(cherry picked from commit a17f160376)
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>
For backwards compatibility, accept backslashes as path separators in
`PurePosixPath` if an instance of `PureWindowsPath` is supplied.
This restores behaviour from Python 3.11.
(cherry picked from commit 328422ce61)
Co-authored-by: Barney Gale <barney.gale@gmail.com>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Use `str.lower()` rather than `ntpath.normcase()` to normalize case of
Windows paths. This restores behaviour from Python 3.11.
(cherry picked from commit ad0be361c9)
Co-authored-by: Barney Gale <barney.gale@gmail.com>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
gh-104972: Ensure that line attributes in tokens in the tokenize module are correct (GH-104975)
(cherry picked from commit 3fdb55c482)
Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
Fix test_importlib.test_side_effect_import() (GH-104840)
Wait until the thread spawn by the import completes to avoid dangling
threads. With this fix, the following command no longer fails:
./python -m test --fail-env-changed test_importlib -m test_side_effect_import -F -j20
(cherry picked from commit 426950993f)
Co-authored-by: Victor Stinner <vstinner@python.org>
Improve test coverage for is_typeddict (GH-104884)
In particular, it's important to test that is_typeddict(TypedDict)
returns False.
(cherry picked from commit 1497607a8e)
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
gh-104866: Tokenize should emit NEWLINE after exiting block with comment (GH-104870)
(cherry picked from commit c90a862cdc)
Co-authored-by: Lysandros Nikolaou <lisandrosnik@gmail.com>
* Support for conversion specifiers o (octal) and X (uppercase hexadecimal).
* Support for length modifiers j (intmax_t) and t (ptrdiff_t).
* Length modifiers are now applied to all integer conversions.
* Support for wchar_t C strings (%ls and %lV).
* Support for variable width and precision (*).
* Support for flag - (left alignment).
This commit replaces the Python implementation of the tokenize module with an implementation
that reuses the real C tokenizer via a private extension module. The tokenize module now implements
a compatibility layer that transforms tokens from the C tokenizer into Python tokenize tokens for backward
compatibility.
As the C tokenizer does not emit some tokens that the Python tokenizer provides (such as comments and non-semantic newlines), a new special mode has been added to the C tokenizer mode that currently is only used via
the extension module that exposes it to the Python layer. This new mode forces the C tokenizer to emit these new extra tokens and add the appropriate metadata that is needed to match the old Python implementation.
Co-authored-by: Pablo Galindo <pablogsal@gmail.com>
bpo-17258: `multiprocessing` now supports stronger HMAC algorithms for inter-process connection authentication rather than only HMAC-MD5.
Signed-off-by: Christian Heimes <christian@python.org>
gpshead: I Reworked to be more robust while keeping the idea.
The protocol modification idea remains, but we now take advantage of the
message length as an indicator of legacy vs modern protocol version. No
more regular expression usage. We now default to HMAC-SHA256, but do so
in a way that will be compatible when communicating with older clients
or older servers. No protocol transition period is needed.
More integration tests to verify these claims remain true are required. I'm
unaware of anyone depending on multiprocessing connections between
different Python versions.
---------
Signed-off-by: Christian Heimes <christian@python.org>
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>
