| .. bpo: 42103 |
| .. date: 2020-10-23-19-19-30 |
| .. nonce: cILT66 |
| .. release date: 2020-11-03 |
| .. section: Security |
| |
| Prevented potential DoS attack via CPU and RAM exhaustion when processing |
| malformed Apple Property List files in binary format. |
| |
| .. |
| |
| .. bpo: 42051 |
| .. date: 2020-10-19-10-56-27 |
| .. nonce: EU_B7u |
| .. section: Security |
| |
| The :mod:`plistlib` module no longer accepts entity declarations in XML |
| plist files to avoid XML vulnerabilities. This should not affect users as |
| entity declarations are not used in regular plist files. |
| |
| .. |
| |
| .. bpo: 42236 |
| .. date: 2020-11-01-21-21-38 |
| .. nonce: MPx-NK |
| .. section: Core and Builtins |
| |
| If the ``nl_langinfo(CODESET)`` function returns an empty string, Python now |
| uses UTF-8 as the filesystem encoding. Patch by Victor Stinner. |
| |
| .. |
| |
| .. bpo: 42218 |
| .. date: 2020-10-31-17-50-23 |
| .. nonce: Dp_Z3v |
| .. section: Core and Builtins |
| |
| Fixed a bug in the PEG parser that was causing crashes in debug mode. Now |
| errors are checked in left-recursive rules to avoid cases where such errors |
| do not get handled in time and appear as long-distance crashes in other |
| places. |
| |
| .. |
| |
| .. bpo: 42214 |
| .. date: 2020-10-30-22-16-30 |
| .. nonce: lXskM_ |
| .. section: Core and Builtins |
| |
| Fixed a possible crash in the PEG parser when checking for the '!=' token in |
| the ``barry_as_flufl`` rule. Patch by Pablo Galindo. |
| |
| .. |
| |
| .. bpo: 42206 |
| .. date: 2020-10-30-13-11-01 |
| .. nonce: xxssR8 |
| .. section: Core and Builtins |
| |
| Propagate and raise the errors caused by :c:func:`PyAST_Validate` in the |
| parser. |
| |
| .. |
| |
| .. bpo: 41796 |
| .. date: 2020-10-29-12-49-08 |
| .. nonce: tkGdHq |
| .. section: Core and Builtins |
| |
| The :mod:`ast` module internal state is now per interpreter. Patch by Victor |
| Stinner. |
| |
| .. |
| |
| .. bpo: 42143 |
| .. date: 2020-10-27-21-34-05 |
| .. nonce: N6KXUO |
| .. section: Core and Builtins |
| |
| Fix handling of errors during creation of ``PyFunctionObject``, which |
| resulted in operations on uninitialized memory. Patch by Yonatan |
| Goldschmidt. |
| |
| .. |
| |
| .. bpo: 41659 |
| .. date: 2020-10-27-18-32-49 |
| .. nonce: d4a-8o |
| .. section: Core and Builtins |
| |
| Fix a bug in the parser, where a curly brace following a `primary` didn't |
| fail immediately. This led to invalid expressions like `a {b}` to throw a |
| :exc:`SyntaxError` with a wrong offset, or invalid expressions ending with a |
| curly brace like `a {` to not fail immediately in the REPL. |
| |
| .. |
| |
| .. bpo: 42150 |
| .. date: 2020-10-25-21-14-18 |
| .. nonce: b70u_T |
| .. section: Core and Builtins |
| |
| Fix possible buffer overflow in the new parser when checking for |
| continuation lines. Patch by Pablo Galindo. |
| |
| .. |
| |
| .. bpo: 42123 |
| .. date: 2020-10-23-02-43-24 |
| .. nonce: 64gJWC |
| .. section: Core and Builtins |
| |
| Run the parser two times. On the first run, disable all the rules that only |
| generate better error messages to gain performance. If there's a parse |
| failure, run the parser a second time with those enabled. |
| |
| .. |
| |
| .. bpo: 42093 |
| .. date: 2020-10-20-04-24-07 |
| .. nonce: ooZZNh |
| .. section: Core and Builtins |
| |
| The ``LOAD_ATTR`` instruction now uses new "per opcode cache" mechanism and |
| it is about 36% faster now. Patch by Pablo Galindo and Yury Selivanov. |
| |
| .. |
| |
| .. bpo: 42030 |
| .. date: 2020-10-15-21-55-32 |
| .. nonce: PmU2CA |
| .. section: Core and Builtins |
| |
| Support for the legacy AIX-specific shared library loading support has been |
| removed. All versions of AIX since 4.3 have supported and defaulted to using |
| the common Unix mechanism instead. |
| |
| .. |
| |
| .. bpo: 41984 |
| .. date: 2020-10-14-16-19-43 |
| .. nonce: SEtKMr |
| .. section: Core and Builtins |
| |
| The garbage collector now tracks all user-defined classes. Patch by Brandt |
| Bucher. |
| |
| .. |
| |
| .. bpo: 41993 |
| .. date: 2020-10-10-13-53-52 |
| .. nonce: YMzixQ |
| .. section: Core and Builtins |
| |
| Fixed potential issues with removing not completely initialized module from |
| ``sys.modules`` when import fails. |
| |
| .. |
| |
| .. bpo: 41979 |
| .. date: 2020-10-09-10-55-50 |
| .. nonce: ImXIk2 |
| .. section: Core and Builtins |
| |
| Star-unpacking is now allowed for with item's targets in the PEG parser. |
| |
| .. |
| |
| .. bpo: 41974 |
| .. date: 2020-10-08-09-58-19 |
| .. nonce: 8B-q8O |
| .. section: Core and Builtins |
| |
| Removed special methods ``__int__``, ``__float__``, ``__floordiv__``, |
| ``__mod__``, ``__divmod__``, ``__rfloordiv__``, ``__rmod__`` and |
| ``__rdivmod__`` of the :class:`complex` class. They always raised a |
| :exc:`TypeError`. |
| |
| .. |
| |
| .. bpo: 41902 |
| .. date: 2020-10-02-13-32-05 |
| .. nonce: ZKTxzW |
| .. section: Core and Builtins |
| |
| Micro optimization when compute :c:member:`~PySequenceMethods.sq_item` and |
| :c:member:`~PyMappingMethods.mp_subscript` of :class:`range`. Patch by |
| Dong-hee Na. |
| |
| .. |
| |
| .. bpo: 41894 |
| .. date: 2020-10-02-11-35-33 |
| .. nonce: ffmtOt |
| .. section: Core and Builtins |
| |
| When loading a native module and a load failure occurs, prevent a possible |
| UnicodeDecodeError when not running in a UTF-8 locale by decoding the load |
| error message using the current locale's encoding. |
| |
| .. |
| |
| .. bpo: 41902 |
| .. date: 2020-10-01-22-44-23 |
| .. nonce: iLoMVF |
| .. section: Core and Builtins |
| |
| Micro optimization for range.index if step is 1. Patch by Dong-hee Na. |
| |
| .. |
| |
| .. bpo: 41435 |
| .. date: 2020-08-07-13-42-48 |
| .. nonce: qPWjJA |
| .. section: Core and Builtins |
| |
| Add `sys._current_exceptions()` function to retrieve a dictionary mapping |
| each thread's identifier to the topmost exception currently active in that |
| thread at the time the function is called. |
| |
| .. |
| |
| .. bpo: 38605 |
| .. date: 2020-05-27-16-08-16 |
| .. nonce: rcs2uK |
| .. section: Core and Builtins |
| |
| Enable ``from __future__ import annotations`` (:pep:`563`) by default. The |
| values found in :attr:`__annotations__` dicts are now strings, e.g. ``{"x": |
| "int"}`` instead of ``{"x": int}``. |
| |
| .. |
| |
| .. bpo: 35455 |
| .. date: 2020-11-02-14-10-48 |
| .. nonce: Q1xTIo |
| .. section: Library |
| |
| On Solaris, :func:`~time.thread_time` is now implemented with |
| ``gethrvtime()`` because ``clock_gettime(CLOCK_THREAD_CPUTIME_ID)`` is not |
| always available. Patch by Jakub Kulik. |
| |
| .. |
| |
| .. bpo: 42233 |
| .. date: 2020-11-02-01-31-15 |
| .. nonce: YxRj-h |
| .. section: Library |
| |
| The :func:`repr` of :mod:`typing` types containing :ref:`Generic Alias Types |
| <types-genericalias>` previously did not show the parameterized types in the |
| ``GenericAlias``. They have now been changed to do so. |
| |
| .. |
| |
| .. bpo: 29566 |
| .. date: 2020-10-31-13-28-36 |
| .. nonce: 6aDbty |
| .. section: Library |
| |
| ``binhex.binhex()`` consistently writes macOS 9 line endings. |
| |
| .. |
| |
| .. bpo: 26789 |
| .. date: 2020-10-31-01-16-49 |
| .. nonce: 9BdNAt |
| .. section: Library |
| |
| The :class:`logging.FileHandler` class now keeps a reference to the builtin |
| :func:`open` function to be able to open or reopen the file during Python |
| finalization. Fix errors like: ``NameError: name 'open' is not defined``. |
| Patch by Victor Stinner. |
| |
| .. |
| |
| .. bpo: 42157 |
| .. date: 2020-10-26-23-29-16 |
| .. nonce: 4wuwTe |
| .. section: Library |
| |
| Removed the ``unicodedata.ucnhash_CAPI`` attribute which was an internal |
| PyCapsule object. The related private ``_PyUnicode_Name_CAPI`` structure was |
| moved to the internal C API. Patch by Victor Stinner. |
| |
| .. |
| |
| .. bpo: 42157 |
| .. date: 2020-10-26-19-08-07 |
| .. nonce: Bdpa04 |
| .. section: Library |
| |
| Convert the :mod:`unicodedata` extension module to the multiphase |
| initialization API (:pep:`489`) and convert the ``unicodedata.UCD`` static |
| type to a heap type. Patch by Mohamed Koubaa and Victor Stinner. |
| |
| .. |
| |
| .. bpo: 42146 |
| .. date: 2020-10-25-19-25-02 |
| .. nonce: 6A8uvS |
| .. section: Library |
| |
| Fix memory leak in :func:`subprocess.Popen` in case an uid (gid) specified |
| in `user` (`group`, `extra_groups`) overflows `uid_t` (`gid_t`). |
| |
| .. |
| |
| .. bpo: 42103 |
| .. date: 2020-10-23-19-20-14 |
| .. nonce: C5obK2 |
| .. section: Library |
| |
| :exc:`~plistlib.InvalidFileException` and :exc:`RecursionError` are now the |
| only errors caused by loading malformed binary Plist file (previously |
| ValueError and TypeError could be raised in some specific cases). |
| |
| .. |
| |
| .. bpo: 41490 |
| .. date: 2020-10-23-08-54-47 |
| .. nonce: -Yk6OD |
| .. section: Library |
| |
| In ``importlib.resources``, ``.path`` method is more aggressive about |
| releasing handles to zipfile objects early, enabling use-cases like certifi |
| to leave the context open but delete the underlying zip file. |
| |
| .. |
| |
| .. bpo: 41052 |
| .. date: 2020-10-21-23-45-02 |
| .. nonce: 3N7J2J |
| .. section: Library |
| |
| Pickling heap types implemented in C with protocols 0 and 1 raises now an |
| error instead of producing incorrect data. |
| |
| .. |
| |
| .. bpo: 42089 |
| .. date: 2020-10-19-16-53-19 |
| .. nonce: R1dthW |
| .. section: Library |
| |
| In ``importlib.metadata.PackageNotFoundError``, make reference to the |
| package metadata being missing to improve the user experience. |
| |
| .. |
| |
| .. bpo: 41491 |
| .. date: 2020-10-19-14-02-09 |
| .. nonce: d1BUWH |
| .. section: Library |
| |
| plistlib: fix parsing XML plists with hexadecimal integer values |
| |
| .. |
| |
| .. bpo: 42065 |
| .. date: 2020-10-17-23-17-18 |
| .. nonce: 85BsRA |
| .. section: Library |
| |
| Fix an incorrectly formatted error from :meth:`_codecs.charmap_decode` when |
| called with a mapped value outside the range of valid Unicode code points. |
| PR by Max Bernstein. |
| |
| .. |
| |
| .. bpo: 41966 |
| .. date: 2020-10-17-07-52-53 |
| .. nonce: gwEQRZ |
| .. section: Library |
| |
| Fix pickling pure Python :class:`datetime.time` subclasses. Patch by Dean |
| Inwood. |
| |
| .. |
| |
| .. bpo: 19270 |
| .. date: 2020-10-16-22-48-01 |
| .. nonce: jd_gkA |
| .. section: Library |
| |
| :meth:`sched.scheduler.cancel()` will now cancel the correct event, if two |
| events with same priority are scheduled for the same time. Patch by Bar |
| Harel. |
| |
| .. |
| |
| .. bpo: 28660 |
| .. date: 2020-10-16-16-08-04 |
| .. nonce: eX9pvD |
| .. section: Library |
| |
| :func:`textwrap.wrap` now attempts to break long words after hyphens when |
| ``break_long_words=True`` and ``break_on_hyphens=True``. |
| |
| .. |
| |
| .. bpo: 35823 |
| .. date: 2020-10-16-07-45-35 |
| .. nonce: SNQo56 |
| .. section: Library |
| |
| Use ``vfork()`` instead of ``fork()`` for :func:`subprocess.Popen` on Linux |
| to improve performance in cases where it is deemed safe. |
| |
| .. |
| |
| .. bpo: 42043 |
| .. date: 2020-10-15-17-20-37 |
| .. nonce: OS0p_v |
| .. section: Library |
| |
| Add support for ``zipfile.Path`` inheritance. ``zipfile.Path.is_file()`` now |
| returns False for non-existent names. ``zipfile.Path`` objects now expose a |
| ``.filename`` attribute and rely on that to resolve ``.name`` and |
| ``.parent`` when the ``Path`` object is at the root of the zipfile. |
| |
| .. |
| |
| .. bpo: 42021 |
| .. date: 2020-10-12-21-21-24 |
| .. nonce: 8yv_8- |
| .. section: Library |
| |
| Fix possible ref leaks in :mod:`sqlite3` module init. |
| |
| .. |
| |
| .. bpo: 39101 |
| .. date: 2020-10-11-21-43-03 |
| .. nonce: -I49Pm |
| .. section: Library |
| |
| Fixed tests using IsolatedAsyncioTestCase from hanging on BaseExceptions. |
| |
| .. |
| |
| .. bpo: 41976 |
| .. date: 2020-10-08-18-22-28 |
| .. nonce: Svm0wb |
| .. section: Library |
| |
| Fixed a bug that was causing :func:`ctypes.util.find_library` to return |
| ``None`` when triying to locate a library in an environment when gcc>=9 is |
| available and ``ldconfig`` is not. Patch by Pablo Galindo |
| |
| .. |
| |
| .. bpo: 41943 |
| .. date: 2020-10-07-18-36-03 |
| .. nonce: Pt55fT |
| .. section: Library |
| |
| Fix bug where TestCase.assertLogs doesn't correctly filter messages by |
| level. |
| |
| .. |
| |
| .. bpo: 41923 |
| .. date: 2020-10-03-23-14-50 |
| .. nonce: Buonw9 |
| .. section: Library |
| |
| Implement :pep:`613`, introducing :data:`typing.TypeAlias` annotation. |
| |
| .. |
| |
| .. bpo: 41905 |
| .. date: 2020-10-01-21-11-03 |
| .. nonce: _JpjR4 |
| .. section: Library |
| |
| A new function in abc: *update_abstractmethods* to re-calculate an abstract |
| class's abstract status. In addition, *dataclass* has been changed to call |
| this function. |
| |
| .. |
| |
| .. bpo: 23706 |
| .. date: 2020-09-30-11-05-11 |
| .. nonce: dHTGjF |
| .. section: Library |
| |
| Added *newline* parameter to ``pathlib.Path.write_text()``. |
| |
| .. |
| |
| .. bpo: 41876 |
| .. date: 2020-09-29-16-23-54 |
| .. nonce: QicdDU |
| .. section: Library |
| |
| Tkinter font class repr uses font name |
| |
| .. |
| |
| .. bpo: 41831 |
| .. date: 2020-09-22-11-07-50 |
| .. nonce: k-Eop_ |
| .. section: Library |
| |
| ``str()`` for the ``type`` attribute of the ``tkinter.Event`` object always |
| returns now the numeric code returned by Tk instead of the name of the event |
| type. |
| |
| .. |
| |
| .. bpo: 39337 |
| .. date: 2020-09-13-02-02-18 |
| .. nonce: L3NXTt |
| .. section: Library |
| |
| :func:`encodings.normalize_encoding` now ignores non-ASCII characters. |
| |
| .. |
| |
| .. bpo: 41747 |
| .. date: 2020-09-08-23-41-29 |
| .. nonce: M6wLKv |
| .. section: Library |
| |
| Ensure all methods that generated from :func:`dataclasses.dataclass` objects |
| now have the proper ``__qualname__`` attribute referring to the class they |
| belong to. Patch by Batuhan Taskaya. |
| |
| .. |
| |
| .. bpo: 30681 |
| .. date: 2020-09-04-17-33-04 |
| .. nonce: LR4fnY |
| .. section: Library |
| |
| Handle exceptions caused by unparsable date headers when using email |
| "default" policy. Patch by Tim Bell, Georges Toth |
| |
| .. |
| |
| .. bpo: 41586 |
| .. date: 2020-08-19-08-32-13 |
| .. nonce: IYjmjK |
| .. section: Library |
| |
| Add F_SETPIPE_SZ and F_GETPIPE_SZ to fcntl module. Allow setting pipesize on |
| subprocess.Popen. |
| |
| .. |
| |
| .. bpo: 41229 |
| .. date: 2020-07-19-20-10-41 |
| .. nonce: p8rJa2 |
| .. section: Library |
| |
| Add ``contextlib.aclosing`` for deterministic cleanup of async generators |
| which is analogous to ``contextlib.closing`` for non-async generators. Patch |
| by Joongi Kim and John Belmonte. |
| |
| .. |
| |
| .. bpo: 16396 |
| .. date: 2020-07-08-09-45-00 |
| .. nonce: z8o8Pn |
| .. section: Library |
| |
| Allow ``ctypes.wintypes`` to be imported on non-Windows systems. |
| |
| .. |
| |
| .. bpo: 4356 |
| .. date: 2020-05-31-10-48-47 |
| .. nonce: P8kXqp |
| .. section: Library |
| |
| Add a key function to the bisect module. |
| |
| .. |
| |
| .. bpo: 40592 |
| .. date: 2020-05-14-16-01-34 |
| .. nonce: Cmk855 |
| .. section: Library |
| |
| :func:`shutil.which` now ignores empty entries in :envvar:`PATHEXT` instead |
| of treating them as a match. |
| |
| .. |
| |
| .. bpo: 40492 |
| .. date: 2020-05-04-12-16-00 |
| .. nonce: ONk9Na |
| .. section: Library |
| |
| Fix ``--outfile`` for :mod:`cProfile` / :mod:`profile` not writing the |
| output file in the original directory when the program being profiled |
| changes the working directory. PR by Anthony Sottile. |
| |
| .. |
| |
| .. bpo: 34204 |
| .. date: 2020-04-21-17-18-33 |
| .. nonce: 9wXTtY |
| .. section: Library |
| |
| The :mod:`shelve` module now uses :data:`pickle.DEFAULT_PROTOCOL` by default |
| instead of :mod:`pickle` protocol ``3``. |
| |
| .. |
| |
| .. bpo: 27321 |
| .. date: 2020-01-19-18-40-26 |
| .. nonce: 8e6SpM |
| .. section: Library |
| |
| Fixed KeyError exception when flattening an email to a string attempts to |
| replace a non-existent Content-Transfer-Encoding header. |
| |
| .. |
| |
| .. bpo: 38976 |
| .. date: 2019-12-05-05-22-49 |
| .. nonce: 5MG7Uu |
| .. section: Library |
| |
| The :mod:`http.cookiejar` module now supports the parsing of cookies in |
| CURL-style cookiejar files through MozillaCookieJar on all platforms. |
| Previously, such cookie entries would be silently ignored when loading a |
| cookiejar with such entries. |
| |
| Additionally, the HTTP Only attribute is persisted in the object, and will |
| be correctly written to file if the MozillaCookieJar object is subsequently |
| dumped. |
| |
| .. |
| |
| .. bpo: 42061 |
| .. date: 2020-10-28-21-39-45 |
| .. nonce: _x-0sg |
| .. section: Documentation |
| |
| Document __format__ functionality for IP addresses. |
| |
| .. |
| |
| .. bpo: 41910 |
| .. date: 2020-10-21-14-40-54 |
| .. nonce: CzBMit |
| .. section: Documentation |
| |
| Document the default implementation of `object.__eq__`. |
| |
| .. |
| |
| .. bpo: 42010 |
| .. date: 2020-10-21-02-21-14 |
| .. nonce: 76vJ0u |
| .. section: Documentation |
| |
| Clarify that subscription expressions are also valid for certain |
| :term:`classes <class>` and :term:`types <type>` in the standard library, |
| and for user-defined classes and types if the classmethod |
| :meth:`__class_getitem__` is provided. |
| |
| .. |
| |
| .. bpo: 41805 |
| .. date: 2020-10-10-01-36-37 |
| .. nonce: l-CGv5 |
| .. section: Documentation |
| |
| Documented :ref:`generic alias type <types-genericalias>` and |
| :data:`types.GenericAlias`. Also added an entry in glossary for |
| :term:`generic types <generic type>`. |
| |
| .. |
| |
| .. bpo: 39693 |
| .. date: 2020-02-24-09-02-05 |
| .. nonce: QXw0Fm |
| .. section: Documentation |
| |
| Fix tarfile's extractfile documentation |
| |
| .. |
| |
| .. bpo: 39416 |
| .. date: 2020-01-22-05-14-53 |
| .. nonce: uYjhEm |
| .. section: Documentation |
| |
| Document some restrictions on the default string representations of numeric |
| classes. |
| |
| .. |
| |
| .. bpo: 41739 |
| .. date: 2020-10-12-00-11-47 |
| .. nonce: wSCc4K |
| .. section: Tests |
| |
| Fix test_logging.test_race_between_set_target_and_flush(): the test now |
| waits until all threads complete to avoid leaking running threads. |
| |
| .. |
| |
| .. bpo: 41970 |
| .. date: 2020-10-08-14-00-17 |
| .. nonce: aZ8QFf |
| .. section: Tests |
| |
| Avoid a test failure in ``test_lib2to3`` if the module has already imported |
| at the time the test executes. Patch by Pablo Galindo. |
| |
| .. |
| |
| .. bpo: 41944 |
| .. date: 2020-10-05-17-43-46 |
| .. nonce: rf1dYb |
| .. section: Tests |
| |
| Tests for CJK codecs no longer call ``eval()`` on content received via HTTP. |
| |
| .. |
| |
| .. bpo: 41306 |
| .. date: 2020-08-03-13-44-37 |
| .. nonce: VDoWXI |
| .. section: Tests |
| |
| Fixed a failure in ``test_tk.test_widgets.ScaleTest`` happening when |
| executing the test with Tk 8.6.10. |
| |
| .. |
| |
| .. bpo: 38980 |
| .. date: 2020-10-21-18-31-54 |
| .. nonce: xz7BNd |
| .. section: Build |
| |
| Add ``-fno-semantic-interposition`` to both the compile and link line when |
| building with ``--enable-optimizations``. Patch by Victor Stinner and Pablo |
| Galindo. |
| |
| .. |
| |
| .. bpo: 38439 |
| .. date: 2020-10-20-13-19-42 |
| .. nonce: eMLi-t |
| .. section: Windows |
| |
| Updates the icons for IDLE in the Windows Store package. |
| |
| .. |
| |
| .. bpo: 38252 |
| .. date: 2020-10-18-18-43-45 |
| .. nonce: 7Nlepg |
| .. section: Windows |
| |
| Use 8-byte step to detect ASCII sequence in 64-bit Windows build. |
| |
| .. |
| |
| .. bpo: 39107 |
| .. date: 2020-09-24-23-09-40 |
| .. nonce: GbUZvD |
| .. section: Windows |
| |
| Update Tcl and Tk to 8.6.10 in Windows installer. |
| |
| .. |
| |
| .. bpo: 41557 |
| .. date: 2020-08-26-09-35-06 |
| .. nonce: vt00cQ |
| .. section: Windows |
| |
| Update Windows installer to use SQLite 3.33.0. |
| |
| .. |
| |
| .. bpo: 38324 |
| .. date: 2020-05-30-02-46-43 |
| .. nonce: 476M-5 |
| .. section: Windows |
| |
| Avoid Unicode errors when accessing certain locale data on Windows. |
| |
| .. |
| |
| .. bpo: 41471 |
| .. date: 2020-10-19-12-25-19 |
| .. nonce: gwA7un |
| .. section: macOS |
| |
| Ignore invalid prefix lengths in system proxy excludes. |
| |
| .. |
| |
| .. bpo: 33987 |
| .. date: 2020-10-24-21-27-37 |
| .. nonce: fIh9JL |
| .. section: IDLE |
| |
| Mostly finish using ttk widgets, mainly for editor, settings, and searches. |
| Some patches by Mark Roseman. |
| |
| .. |
| |
| .. bpo: 40511 |
| .. date: 2020-06-16-12-16-13 |
| .. nonce: XkihpM |
| .. section: IDLE |
| |
| Typing opening and closing parentheses inside the parentheses of a function |
| call will no longer cause unnecessary "flashing" off and on of an existing |
| open call-tip, e.g. when typed in a string literal. |
| |
| .. |
| |
| .. bpo: 38439 |
| .. date: 2020-04-22-09-37-40 |
| .. nonce: ieXL-c |
| .. section: IDLE |
| |
| Add a 256×256 pixel IDLE icon to the Windows .ico file. Created by Andrew |
| Clover. Remove the low-color gif variations from the .ico file. |
| |
| .. |
| |
| .. bpo: 42157 |
| .. date: 2020-10-16-10-47-17 |
| .. nonce: e3BcPM |
| .. section: C API |
| |
| The private ``_PyUnicode_Name_CAPI`` structure of the PyCapsule API |
| ``unicodedata.ucnhash_CAPI`` has been moved to the internal C API. Patch by |
| Victor Stinner. |
| |
| .. |
| |
| .. bpo: 42015 |
| .. date: 2020-10-12-20-13-58 |
| .. nonce: X4H2_V |
| .. section: C API |
| |
| Fix potential crash in deallocating method objects when dynamically |
| allocated `PyMethodDef`'s lifetime is managed through the ``self`` argument |
| of a `PyCFunction`. |
| |
| .. |
| |
| .. bpo: 40423 |
| .. date: 2020-10-11-19-17-44 |
| .. nonce: GsmgEj |
| .. section: C API |
| |
| The :mod:`subprocess` module and ``os.closerange`` will now use the |
| ``close_range(low, high, flags)`` syscall when it is available for more |
| efficient closing of ranges of descriptors. |
| |
| .. |
| |
| .. bpo: 41845 |
| .. date: 2020-10-11-05-05-53 |
| .. nonce: ZFvuQM |
| .. section: C API |
| |
| :c:func:`PyObject_GenericGetDict` is available again in the limited API when |
| targeting 3.10 or later. |
| |
| .. |
| |
| .. bpo: 40422 |
| .. date: 2020-10-10-14-05-24 |
| .. nonce: sh8IDY |
| .. section: C API |
| |
| Add `_Py_closerange` function to provide performant closing of a range of |
| file descriptors. |
| |
| .. |
| |
| .. bpo: 41986 |
| .. date: 2020-10-09-22-50-46 |
| .. nonce: JUPE59 |
| .. section: C API |
| |
| :c:data:`Py_FileSystemDefaultEncodeErrors` and :c:data:`Py_UTF8Mode` are |
| available again in limited API. |
| |
| .. |
| |
| .. bpo: 41756 |
| .. date: 2020-09-28-14-31-07 |
| .. nonce: ZZ5wJG |
| .. section: C API |
| |
| Add `PyIter_Send` function to allow sending value into |
| generator/coroutine/iterator without raising StopIteration exception to |
| signal return. |
| |
| .. |
| |
| .. bpo: 41784 |
| .. date: 2020-09-14-10-17-00 |
| .. nonce: Yl4gI2 |
| .. section: C API |
| |
| Added ``PyUnicode_AsUTF8AndSize`` to the limited C API. |