gh-118633: Add warning regarding the unsafe usage of eval and exec (GH-118437)
* Add warning regarding the unsafe usage of eval
* Add warning regarding the unsafe usage of exec
* Move warning under parameters table
* Use suggested shorter text
* Use suggested shorter text
* Improve wording as suggested
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(cherry picked from commit 00e5ec0d35)
Co-authored-by: Daniel Ruf <daniel@daniel-ruf.de>
Co-authored-by: Kirill Podoprigora <kirill.bast9@mail.ru>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
gh-116938: Fix `dict.update` docstring and remove erraneous full stop from `dict` documentation (GH-125421)
(cherry picked from commit 5527c4051c)
Co-authored-by: Prometheus3375 <35541026+Prometheus3375@users.noreply.github.com>
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
GH-125866: Improve tests for `pathname2url()` and `url2pathname()` (GH-125993)
Merge `URL2PathNameTests` and `PathName2URLTests` test cases (which test
only the Windows-specific implementations from `nturl2path`) into the main
`Pathname_Tests` test case for these functions.
Copy/port some test cases for `pathlib.Path.as_uri()` and `from_uri()`.
(cherry picked from commit 6742f14dfd)
Co-authored-by: Barney Gale <barney.gale@gmail.com>
gh-126105: Fix crash in `ast` module, when `._fields` is deleted (GH-126115)
Previously, if the `ast.AST._fields` attribute was deleted, attempts to create a new `as`t node would crash due to the assumption that `_fields` always had a non-NULL value. Now it has been fixed by adding an extra check to ensure that `_fields` does not have a NULL value (this can happen when you manually remove `_fields` attribute).
(cherry picked from commit b2eaa75b17)
Co-authored-by: sobolevn <mail@sobolevn.me>
Yak-shave in preparation for Argument Clinic adaption in gh-125999.
(cherry picked from commit 9b14083497)
Co-authored-by: Sergey B Kirpichev <skirpichev@gmail.com>
gh-126014: Ignore `__pycache__`-only folders in makefile tests (GH-126066)
(cherry picked from commit aeafaf4cda)
Co-authored-by: sobolevn <mail@sobolevn.me>
Co-authored-by: Tomas R. <tomas.roun8@gmail.com>
gh-125783: Add tests to prevent regressions with the combination of `ctypes` and metaclasses. (GH-125881)
(cherry picked from commit 1384409460)
Co-authored-by: Jun Komoda <45822440+junkmd@users.noreply.github.com>
gh-125966: fix use-after-free on `fut->fut_callback0` due to an evil callback's `__eq__` in asyncio (GH-125967)
(cherry picked from commit ed5059eeb1)
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
gh-125984: fix use-after-free on `fut->fut_{callback,context}0` due to an evil `loop.__getattribute__` (GH-126003)
(cherry picked from commit f819d4301d)
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
gh-125593: Use colors to highlight error locations in tracebacks from exception group (GH-125681)
(cherry picked from commit 51b012b2a8)
Co-authored-by: Bogdan Romanyuk <65823030+wrongnull@users.noreply.github.com>
gh-118950: Fix SSLProtocol.connection_lost not being called when OSError is thrown (GH-118960)
(cherry picked from commit 3f24bde0b6)
Co-authored-by: Javad Shafique <javadshafique@hotmail.com>
Co-authored-by: Kumar Aditya <kumaraditya@python.org>
gh-125969: fix OOB in `future_schedule_callbacks` due to an evil `call_soon` (GH-125970)
(cherry picked from commit c5b99f5c2c)
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
Dictionary watchers on an object's attributes dictionary
(`object.__dict__`) were not triggered when the managed dictionary used
the object's inline values.
(cherry picked from commit 5989eb7446)
Co-authored-by: Sam Gross <colesbury@gmail.com>
* gh-121277: Allow `.. versionadded:: next` in docs (GH-121278)
Make `versionchanged:: next`` expand to current (unreleased) version.
When a new CPython release is cut, the release manager will replace
all such occurences of "next" with the just-released version.
(See the issue for release-tools and devguide PRs.)
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
(cherry picked from commit 7d24ea9db3)
* gh-121277: Raise nice error on `next` as second argument to deprecated-removed (GH-124623)
(cherry-picked from e349f73a5a)
GH-125789: fix `fut._callbacks` to always return a copy of callbacks (#125922)
Fix `asyncio.Future._callbacks` to always return a copy of the internal list of callbacks to avoid mutation from user code affecting the internal state.
(cherry picked from commit cae853e3b4)
gh-123930: Correct test of attribute failure to account for iOS (GH-125959)
Update a test of importing attributes from binary modules to account for iOS conditions.
(cherry picked from commit 75401febc9)
Co-authored-by: Russell Keith-Magee <russell@keith-magee.com>
gh-125942: Android: set stdout to `errors="backslashreplace"` (GH-125943)
Android stdout/err streams now use `backslashreplace` encoding to ensure readability of the Android log.
(cherry picked from commit b08570c90e)
Co-authored-by: Malcolm Smith <smith@chaquo.com>
gh-125940: Android: support 16 KB pages (GH-125941)
Modify Android build tooling to use 16kB pages.
(cherry picked from commit e68d4b08ff)
Co-authored-by: Malcolm Smith <smith@chaquo.com>
If multiple threads concurrently imported `collections.abc`, some of the
threads might incorrectly see the "shim" `Lib/collections/abc.py` module
instead of the correct `Lib/_collections_abc.py` module. This affected
both the free threading build and the default GIL-enabled build.
(cherry picked from commit fed501d724)
Co-authored-by: Sam Gross <colesbury@gmail.com>
gh-125933: Add ARIA labels to select elements in the version switcher (GH-125934)
(cherry picked from commit 1306f33c84)
Co-authored-by: Kerim Kabirov <the.privat33r+gh@pm.me>
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
When formatting the AST as a string, infinite values are replaced by
1e309, which evaluates to infinity. The initialization of this string
replacement was not thread-safe in the free threading build.
(cherry picked from commit 427dcf24de)
On Windows, `long` is a signed 32-bit integer so it can't represent
`0xffff_ffff` without overflow. Windows exit codes are unsigned 32-bit
integers, so if a child process exits with `-1`, it will be represented
as `0xffff_ffff`.
Also fix a number of other possible cases where `_Py_HandleSystemExit`
could return with an exception set, leading to a `SystemError` (or
fatal error in debug builds) later on during shutdown.
(cherry picked from commit ad6110a93f)
Co-authored-by: Sam Gross <colesbury@gmail.com>
This fixes a crash when `gc.get_objects()` or `gc.get_referrers()` is
called during a GC in the free threading build.
Switch to `_PyObjectStack` to avoid corrupting the `struct worklist`
linked list maintained by the GC. Also, don't return objects that are frozen
(`gc.freeze()`) or in the process of being collected to more closely match
the behavior of the default build.
(cherry picked from commit e545ead66c)
Co-authored-by: Sam Gross <colesbury@gmail.com>
* The parser no longer changes temporarily during parsing.
* Default values are not processed twice.
* Required mutually exclusive groups containing positional arguments are
now supported.
* The missing arguments report now includes the names of all required
optional and positional arguments.
* Unknown options can be intermixed with positional arguments in
parse_known_intermixed_args().
(cherry picked from commit 759a54d28f)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
