Revert and fix Misc/NEWS after merge error in fca705d533. (#755)
This commit is contained in:
Ned Deily
GitHub
parent
fe30339534
commit
677df6ecad
805
Misc/NEWS
805
Misc/NEWS
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@ -13,6 +13,9 @@ Core and Builtins
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- bpo-29859: Show correct error messages when any of the pthread_* calls in
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thread_pthread.h fails.
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- bpo-28876: ``bool(range)`` works even if ``len(range)``
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raises :exc:`OverflowError`.
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- bpo-29600: Fix wrapping coroutine return values in StopIteration.
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- bpo-28856: Fix an oversight that %b format for bytes should support objects
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@ -28,813 +31,12 @@ Core and Builtins
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- bpo-29714: Fix a regression that bytes format may fail when containing zero
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bytes inside.
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- bpo-29568: Escaped percent "%%" in the format string for classic string
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formatting no longer allows any characters between two percents.
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- bpo-29714: Fix a regression that bytes format may fail when containing zero
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bytes inside.
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- bpo-29695: bool(), float(), list() and tuple() no longer take keyword arguments.
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The first argument of int() can now be passes only as positional argument.
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- bpo-20087: Prefer glibc's list of locale aliases to the X11 ones.
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- bpo-28893: Set correct __cause__ for errors about invalid awaitables
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returned from __aiter__ and __anext__.
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- bpo-28876: ``bool(range)`` works even if ``len(range)``
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raises :exc:`OverflowError`.
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- bpo-29683: Fixes to memory allocation in _PyCode_SetExtra. Patch by
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Brian Coleman.
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- bpo-29684: Fix minor regression of PyEval_CallObjectWithKeywords.
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It should raise TypeError when kwargs is not a dict. But it might
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cause segv when args=NULL and kwargs is not a dict.
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- bpo-28598: Support __rmod__ for subclasses of str being called before
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str.__mod__. Patch by Martijn Pieters.
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- bpo-29607: Fix stack_effect computation for CALL_FUNCTION_EX.
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Patch by Matthieu Dartiailh.
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- bpo-29602: Fix incorrect handling of signed zeros in complex constructor for
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complex subclasses and for inputs having a __complex__ method. Patch
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by Serhiy Storchaka.
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- bpo-29347: Fixed possibly dereferencing undefined pointers
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when creating weakref objects.
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- bpo-29463: Add ``docstring`` field to Module, ClassDef, FunctionDef,
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and AsyncFunctionDef ast nodes. docstring is not first stmt in their body
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anymore. It affects ``co_firstlineno`` and ``co_lnotab`` of code object
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for module and class.
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- bpo-29438: Fixed use-after-free problem in key sharing dict.
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- bpo-29546: Set the 'path' and 'name' attribute on ImportError for ``from ... import ...``.
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- bpo-29546: Improve from-import error message with location
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- Issue #29319: Prevent RunMainFromImporter overwriting sys.path[0].
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- Issue #29337: Fixed possible BytesWarning when compare the code objects.
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Warnings could be emitted at compile time.
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- Issue #29327: Fixed a crash when pass the iterable keyword argument to
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sorted().
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- Issue #29034: Fix memory leak and use-after-free in os module (path_converter).
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- Issue #29159: Fix regression in bytes(x) when x.__index__() raises Exception.
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- Issue #29049: Call _PyObject_GC_TRACK() lazily when calling Python function.
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Calling function is up to 5% faster.
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- Issue #28927: bytes.fromhex() and bytearray.fromhex() now ignore all ASCII
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whitespace, not only spaces. Patch by Robert Xiao.
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- Issue #28932: Do not include <sys/random.h> if it does not exist.
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- Issue #25677: Correct the positioning of the syntax error caret for
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indented blocks. Based on patch by Michael Layzell.
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- Issue #29000: Fixed bytes formatting of octals with zero padding in alternate
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form.
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- Issue #18896: Python function can now have more than 255 parameters.
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collections.namedtuple() now supports tuples with more than 255 elements.
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- Issue #28596: The preferred encoding is UTF-8 on Android. Patch written by
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Chi Hsuan Yen.
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- Issue #26919: On Android, operating system data is now always encoded/decoded
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to/from UTF-8, instead of the locale encoding to avoid inconsistencies with
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os.fsencode() and os.fsdecode() which are already using UTF-8.
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- Issue #28991: functools.lru_cache() was susceptible to an obscure reentrancy
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bug triggerable by a monkey-patched len() function.
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- Issue #28147: Fix a memory leak in split-table dictionaries: setattr()
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must not convert combined table into split table. Patch written by INADA
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Naoki.
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- Issue #28739: f-string expressions are no longer accepted as docstrings and
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by ast.literal_eval() even if they do not include expressions.
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- Issue #28512: Fixed setting the offset attribute of SyntaxError by
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PyErr_SyntaxLocationEx() and PyErr_SyntaxLocationObject().
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- Issue #28918: Fix the cross compilation of xxlimited when Python has been
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built with Py_DEBUG defined.
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- Issue #23722: Rather than silently producing a class that doesn't support
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zero-argument ``super()`` in methods, failing to pass the new
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``__classcell__`` namespace entry up to ``type.__new__`` now results in a
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``DeprecationWarning`` and a class that supports zero-argument ``super()``.
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- Issue #28797: Modifying the class __dict__ inside the __set_name__ method of
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a descriptor that is used inside that class no longer prevents calling the
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__set_name__ method of other descriptors.
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- Issue #28799: Remove the ``PyEval_GetCallStats()`` function and deprecate
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the untested and undocumented ``sys.callstats()`` function. Remove the
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``CALL_PROFILE`` special build: use the :func:`sys.setprofile` function,
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:mod:`cProfile` or :mod:`profile` to profile function calls.
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- Issue #12844: More than 255 arguments can now be passed to a function.
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- Issue #28782: Fix a bug in the implementation ``yield from`` when checking
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if the next instruction is YIELD_FROM. Regression introduced by WORDCODE
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(issue #26647).
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- Issue #28774: Fix error position of the unicode error in ASCII and Latin1
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encoders when a string returned by the error handler contains multiple
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non-encodable characters (non-ASCII for the ASCII codec, characters out
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of the U+0000-U+00FF range for Latin1).
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- Issue #28731: Optimize _PyDict_NewPresized() to create correct size dict.
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Improve speed of dict literal with constant keys up to 30%.
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- Issue #28532: Show sys.version when -V option is supplied twice.
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- Issue #27100: The with-statement now checks for __enter__ before it
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checks for __exit__. This gives less confusing error messages when
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both methods are missing. Patch by Jonathan Ellington.
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- Issue #28746: Fix the set_inheritable() file descriptor method on platforms
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that do not have the ioctl FIOCLEX and FIONCLEX commands.
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- Issue #26920: Fix not getting the locale's charset upon initializing the
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interpreter, on platforms that do not have langinfo.
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- Issue #28648: Fixed crash in Py_DecodeLocale() in debug build on Mac OS X
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when decode astral characters. Patch by Xiang Zhang.
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- Issue #28665: Improve speed of the STORE_DEREF opcode by 40%.
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- Issue #19398: Extra slash no longer added to sys.path components in case of
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empty compile-time PYTHONPATH components.
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- Issue #28621: Sped up converting int to float by reusing faster bits counting
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implementation. Patch by Adrian Wielgosik.
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- Issue #28580: Optimize iterating split table values.
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Patch by Xiang Zhang.
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- Issue #28583: PyDict_SetDefault didn't combine split table when needed.
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Patch by Xiang Zhang.
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- Issue #28128: Deprecation warning for invalid str and byte escape
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sequences now prints better information about where the error
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occurs. Patch by Serhiy Storchaka and Eric Smith.
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- Issue #28509: dict.update() no longer allocate unnecessary large memory.
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- Issue #28426: Fixed potential crash in PyUnicode_AsDecodedObject() in debug
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build.
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- Issue #28517: Fixed of-by-one error in the peephole optimizer that caused
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keeping unreachable code.
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- Issue #28214: Improved exception reporting for problematic __set_name__
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attributes.
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- Issue #23782: Fixed possible memory leak in _PyTraceback_Add() and exception
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loss in PyTraceBack_Here().
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- Issue #28183: Optimize and cleanup dict iteration.
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- Issue #26081: Added C implementation of asyncio.Future.
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Original patch by Yury Selivanov.
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- Issue #28379: Added sanity checks and tests for PyUnicode_CopyCharacters().
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Patch by Xiang Zhang.
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- Issue #28376: The type of long range iterator is now registered as Iterator.
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Patch by Oren Milman.
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- Issue #28376: Creating instances of range_iterator by calling range_iterator
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type now is disallowed. Calling iter() on range instance is the only way.
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Patch by Oren Milman.
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- Issue #26906: Resolving special methods of uninitialized type now causes
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implicit initialization of the type instead of a fail.
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- Issue #18287: PyType_Ready() now checks that tp_name is not NULL.
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Original patch by Niklas Koep.
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- Issue #24098: Fixed possible crash when AST is changed in process of
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compiling it.
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- Issue #28201: Dict reduces possibility of 2nd conflict in hash table when
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hashes have same lower bits.
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- Issue #28350: String constants with null character no longer interned.
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- Issue #26617: Fix crash when GC runs during weakref callbacks.
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- Issue #27942: String constants now interned recursively in tuples and frozensets.
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- Issue #28289: ImportError.__init__ now resets not specified attributes.
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- Issue #21578: Fixed misleading error message when ImportError called with
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invalid keyword args.
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- Issue #28203: Fix incorrect type in complex(1.0, {2:3}) error message.
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Patch by Soumya Sharma.
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- Issue #28086: Single var-positional argument of tuple subtype was passed
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unscathed to the C-defined function. Now it is converted to exact tuple.
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- Issue #28214: Now __set_name__ is looked up on the class instead of the
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instance.
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- Issue #27955: Fallback on reading /dev/urandom device when the getrandom()
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syscall fails with EPERM, for example when blocked by SECCOMP.
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- Issue #28192: Don't import readline in isolated mode.
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- Issue #27441: Remove some redundant assignments to ob_size in longobject.c.
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Thanks Oren Milman.
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- Issue #27222: Clean up redundant code in long_rshift function. Thanks
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Oren Milman.
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- Upgrade internal unicode databases to Unicode version 9.0.0.
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- Issue #28131: Fix a regression in zipimport's compile_source(). zipimport
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should use the same optimization level as the interpreter.
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- Issue #28126: Replace Py_MEMCPY with memcpy(). Visual Studio can properly
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optimize memcpy().
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- Issue #28120: Fix dict.pop() for splitted dictionary when trying to remove a
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"pending key" (Not yet inserted in split-table). Patch by Xiang Zhang.
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- Issue #26182: Raise DeprecationWarning when async and await keywords are
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used as variable/attribute/class/function name.
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- Issue #26182: Fix a refleak in code that raises DeprecationWarning.
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- Issue #28721: Fix asynchronous generators aclose() and athrow() to
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handle StopAsyncIteration propagation properly.
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- Issue #26110: Speed-up method calls: add LOAD_METHOD and CALL_METHOD
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opcodes.
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Extension Modules
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-----------------
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- Issue #29169: Update zlib to 1.2.11.
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Library
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-------
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- bpo-25455: Fixed crashes in repr of recursive buffered file-like objects.
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- bpo-29800: Fix crashes in partial.__repr__ if the keys of partial.keywords
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are not strings. Patch by Michael Seifert.
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- bpo-8256: Fixed possible failing or crashing input() if attributes "encoding"
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or "errors" of sys.stdin or sys.stdout are not set or are not strings.
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- bpo-28692: Using non-integer value for selecting a plural form in gettext is
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now deprecated.
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- bpo-26121: Use C library implementation for math functions erf() and erfc().
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- bpo-29619: os.stat() and os.DirEntry.inode() now convert inode (st_ino) using
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unsigned integers.
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- bpo-28298: Fix a bug that prevented array 'Q', 'L' and 'I' from accepting big
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intables (objects that have __int__) as elements.
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- bpo-29645: Speed up importing the webbrowser module. webbrowser.register()
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is now thread-safe.
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- bpo-28231: The zipfile module now accepts path-like objects for external
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paths.
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- bpo-26915: index() and count() methods of collections.abc.Sequence now
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check identity before checking equality when do comparisons.
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- bpo-28682: Added support for bytes paths in os.fwalk().
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- bpo-29623: Allow use of path-like object as a single argument in
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ConfigParser.read(). Patch by David Ellis.
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- bpo-9303: Migrate sqlite3 module to _v2 API. Patch by Aviv Palivoda.
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- bpo-28963: Fix out of bound iteration in asyncio.Future.remove_done_callback
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implemented in C.
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- bpo-29704: asyncio.subprocess.SubprocessStreamProtocol no longer closes before
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all pipes are closed.
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- bpo-29271: Fix Task.current_task and Task.all_tasks implemented in C
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to accept None argument as their pure Python implementation.
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- bpo-29703: Fix asyncio to support instantiation of new event loops
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in child processes.
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- bpo-29615: SimpleXMLRPCDispatcher no longer chains KeyError (or any other
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exception) to exception(s) raised in the dispatched methods.
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Patch by Petr Motejlek.
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- bpo-7769: Method register_function() of xmlrpc.server.SimpleXMLRPCDispatcher
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and its subclasses can now be used as a decorator.
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- bpo-29376: Fix assertion error in threading._DummyThread.is_alive().
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- bpo-28624: Add a test that checks that cwd parameter of Popen() accepts
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PathLike objects. Patch by Sayan Chowdhury.
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- bpo-28518: Start a transaction implicitly before a DML statement.
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Patch by Aviv Palivoda.
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- bpo-29742: get_extra_info() raises exception if get called on closed ssl transport.
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Patch by Nikolay Kim.
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- Issue #16285: urrlib.parse.quote is now based on RFC 3986 and hence includes
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'~' in the set of characters that is not quoted by default. Patch by
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Christian Theune and Ratnadeep Debnath.
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- bpo-29532: Altering a kwarg dictionary passed to functools.partial()
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no longer affects a partial object after creation.
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- bpo-29110: Fix file object leak in aifc.open() when file is given as a
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filesystem path and is not in valid AIFF format. Patch by Anthony Zhang.
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- bpo-22807: Add uuid.SafeUUID and uuid.UUID.is_safe to relay information from
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the platform about whether generated UUIDs are generated with a
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multiprocessing safe method.
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- bpo-29576: Improve some deprecations in importlib. Some deprecated methods
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now emit DeprecationWarnings and have better descriptive messages.
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- bpo-29534: Fixed different behaviour of Decimal.from_float()
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for _decimal and _pydecimal. Thanks Andrew Nester.
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- Issue #28556: Various updates to typing module: typing.Counter, typing.ChainMap,
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improved ABC caching, etc. Original PRs by Jelle Zijlstra, Ivan Levkivskyi,
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Manuel Krebber, and Łukasz Langa.
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- Issue #29100: Fix datetime.fromtimestamp() regression introduced in Python
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3.6.0: check minimum and maximum years.
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- Issue #29416: Prevent infinite loop in pathlib.Path.mkdir
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- Issue #29444: Fixed out-of-bounds buffer access in the group() method of
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the match object. Based on patch by WGH.
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- Issue #29377: Add SlotWrapperType, MethodWrapperType, and
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MethodDescriptorType built-in types to types module.
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Original patch by Manuel Krebber.
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- Issue #29218: Unused install_misc command is now removed. It has been
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documented as unused since 2000. Patch by Eric N. Vander Weele.
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- Issue #29368: The extend() method is now called instead of the append()
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method when unpickle collections.deque and other list-like objects.
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This can speed up unpickling to 2 times.
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|
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- Issue #29338: The help of a builtin or extension class now includes the
|
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constructor signature if __text_signature__ is provided for the class.
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- Issue #29335: Fix subprocess.Popen.wait() when the child process has
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exited to a stopped instead of terminated state (ex: when under ptrace).
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|
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- Issue #29290: Fix a regression in argparse that help messages would wrap at
|
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non-breaking spaces.
|
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|
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- Issue #28735: Fixed the comparison of mock.MagickMock with mock.ANY.
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- Issue #29197: Removed deprecated function ntpath.splitunc().
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|
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- Issue #29210: Removed support of deprecated argument "exclude" in
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tarfile.TarFile.add().
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- Issue #29219: Fixed infinite recursion in the repr of uninitialized
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ctypes.CDLL instances.
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- Issue #29192: Removed deprecated features in the http.cookies module.
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- Issue #29193: A format string argument for string.Formatter.format()
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is now positional-only.
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- Issue #29195: Removed support of deprecated undocumented keyword arguments
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in methods of regular expression objects.
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- Issue #28969: Fixed race condition in C implementation of functools.lru_cache.
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KeyError could be raised when cached function with full cache was
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simultaneously called from differen threads with the same uncached arguments.
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|
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- Issue #20804: The unittest.mock.sentinel attributes now preserve their
|
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identity when they are copied or pickled.
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- Issue #29142: In urllib.request, suffixes in no_proxy environment variable with
|
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leading dots could match related hostnames again (e.g. .b.c matches a.b.c).
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Patch by Milan Oberkirch.
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- Issue #28961: Fix unittest.mock._Call helper: don't ignore the name parameter
|
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anymore. Patch written by Jiajun Huang.
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|
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- Issue #15812: inspect.getframeinfo() now correctly shows the first line of
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a context. Patch by Sam Breese.
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|
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- Issue #28985: Update authorizer constants in sqlite3 module.
|
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Patch by Dingyuan Wang.
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|
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- Issue #29094: Offsets in a ZIP file created with extern file object and modes
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"w" and "x" now are relative to the start of the file.
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|
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- Issue #29079: Prevent infinite loop in pathlib.resolve() on Windows
|
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|
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- Issue #13051: Fixed recursion errors in large or resized
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curses.textpad.Textbox. Based on patch by Tycho Andersen.
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|
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- Issue #9770: curses.ascii predicates now work correctly with negative
|
||||
integers.
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|
||||
- Issue #28427: old keys should not remove new values from
|
||||
WeakValueDictionary when collecting from another thread.
|
||||
|
||||
- Issue 28923: Remove editor artifacts from Tix.py.
|
||||
|
||||
- Issue #28871: Fixed a crash when deallocate deep ElementTree.
|
||||
|
||||
- Issue #19542: Fix bugs in WeakValueDictionary.setdefault() and
|
||||
WeakValueDictionary.pop() when a GC collection happens in another
|
||||
thread.
|
||||
|
||||
- Issue #20191: Fixed a crash in resource.prlimit() when passing a sequence that
|
||||
doesn't own its elements as limits.
|
||||
|
||||
- Issue #16255: subprocess.Popen uses /system/bin/sh on Android as the shell,
|
||||
instead of /bin/sh.
|
||||
|
||||
- Issue #28779: multiprocessing.set_forkserver_preload() would crash the
|
||||
forkserver process if a preloaded module instantiated some
|
||||
multiprocessing objects such as locks.
|
||||
|
||||
- Issue #26937: The chown() method of the tarfile.TarFile class does not fail
|
||||
now when the grp module cannot be imported, as for example on Android
|
||||
platforms.
|
||||
|
||||
- Issue #28847: dbm.dumb now supports reading read-only files and no longer
|
||||
writes the index file when it is not changed. A deprecation warning is now
|
||||
emitted if the index file is missed and recreated in the 'r' and 'w' modes
|
||||
(will be an error in future Python releases).
|
||||
|
||||
- Issue #27030: Unknown escapes consisting of ``'\'`` and an ASCII letter in
|
||||
re.sub() replacement templates regular expressions now are errors.
|
||||
|
||||
- Issue #28835: Fix a regression introduced in warnings.catch_warnings():
|
||||
call warnings.showwarning() if it was overriden inside the context manager.
|
||||
|
||||
- Issue #27172: To assist with upgrades from 2.7, the previously documented
|
||||
deprecation of ``inspect.getfullargspec()`` has been reversed. This decision
|
||||
may be revisited again after the Python 2.7 branch is no longer officially
|
||||
supported.
|
||||
|
||||
- Issue #28740: Add sys.getandroidapilevel(): return the build time API version
|
||||
of Android as an integer. Function only available on Android.
|
||||
|
||||
- Issue #26273: Add new :data:`socket.TCP_CONGESTION` (Linux 2.6.13) and
|
||||
:data:`socket.TCP_USER_TIMEOUT` (Linux 2.6.37) constants. Patch written by
|
||||
Omar Sandoval.
|
||||
|
||||
- Issue #28752: Restored the __reduce__() methods of datetime objects.
|
||||
|
||||
- Issue #28727: Regular expression patterns, _sre.SRE_Pattern objects created
|
||||
by re.compile(), become comparable (only x==y and x!=y operators). This
|
||||
change should fix the issue #18383: don't duplicate warning filters when the
|
||||
warnings module is reloaded (thing usually only done in unit tests).
|
||||
|
||||
- Issue #20572: Remove the subprocess.Popen.wait endtime parameter. It was
|
||||
deprecated in 3.4 and undocumented prior to that.
|
||||
|
||||
- Issue #25659: In ctypes, prevent a crash calling the from_buffer() and
|
||||
from_buffer_copy() methods on abstract classes like Array.
|
||||
|
||||
- Issue #28548: In the "http.server" module, parse the protocol version if
|
||||
possible, to avoid using HTTP 0.9 in some error responses.
|
||||
|
||||
- Issue #19717: Makes Path.resolve() succeed on paths that do not exist.
|
||||
Patch by Vajrasky Kok
|
||||
|
||||
- Issue #28563: Fixed possible DoS and arbitrary code execution when handle
|
||||
plural form selections in the gettext module. The expression parser now
|
||||
supports exact syntax supported by GNU gettext.
|
||||
|
||||
- Issue #28387: Fixed possible crash in _io.TextIOWrapper deallocator when
|
||||
the garbage collector is invoked in other thread. Based on patch by
|
||||
Sebastian Cufre.
|
||||
|
||||
- Issue #27517: LZMA compressor and decompressor no longer raise exceptions if
|
||||
given empty data twice. Patch by Benjamin Fogle.
|
||||
|
||||
- Issue #28549: Fixed segfault in curses's addch() with ncurses6.
|
||||
|
||||
- Issue #28449: tarfile.open() with mode "r" or "r:" now tries to open a tar
|
||||
file with compression before trying to open it without compression. Otherwise
|
||||
it had 50% chance failed with ignore_zeros=True.
|
||||
|
||||
- Issue #23262: The webbrowser module now supports Firefox 36+ and derived
|
||||
browsers. Based on patch by Oleg Broytman.
|
||||
|
||||
- Issue #24241: The webbrowser in an X environment now prefers using the
|
||||
default browser directly. Also, the webbrowser register() function now has
|
||||
a documented 'preferred' argument, to specify browsers to be returned by
|
||||
get() with no arguments. Patch by David Steele
|
||||
|
||||
- Issue #27939: Fixed bugs in tkinter.ttk.LabeledScale and tkinter.Scale caused
|
||||
by representing the scale as float value internally in Tk. tkinter.IntVar
|
||||
now works if float value is set to underlying Tk variable.
|
||||
|
||||
- Issue #28255: calendar.TextCalendar.prweek() no longer prints a space after
|
||||
a weeks's calendar. calendar.TextCalendar.pryear() no longer prints redundant
|
||||
newline after a year's calendar. Based on patch by Xiang Zhang.
|
||||
|
||||
- Issue #28255: calendar.TextCalendar.prmonth() no longer prints a space
|
||||
at the start of new line after printing a month's calendar. Patch by
|
||||
Xiang Zhang.
|
||||
|
||||
- Issue #20491: The textwrap.TextWrapper class now honors non-breaking spaces.
|
||||
Based on patch by Kaarle Ritvanen.
|
||||
|
||||
- Issue #28353: os.fwalk() no longer fails on broken links.
|
||||
|
||||
- Issue #28430: Fix iterator of C implemented asyncio.Future doesn't accept
|
||||
non-None value is passed to it.send(val).
|
||||
|
||||
- Issue #27025: Generated names for Tkinter widgets now start by the "!" prefix
|
||||
for readability (was "`").
|
||||
|
||||
- Issue #25464: Fixed HList.header_exists() in tkinter.tix module by addin
|
||||
a workaround to Tix library bug.
|
||||
|
||||
- Issue #28488: shutil.make_archive() no longer adds entry "./" to ZIP archive.
|
||||
|
||||
- Issue #25953: re.sub() now raises an error for invalid numerical group
|
||||
reference in replacement template even if the pattern is not found in
|
||||
the string. Error message for invalid group reference now includes the
|
||||
group index and the position of the reference.
|
||||
Based on patch by SilentGhost.
|
||||
|
||||
- Issue #28469: timeit now uses the sequence 1, 2, 5, 10, 20, 50,... instead
|
||||
of 1, 10, 100,... for autoranging.
|
||||
|
||||
- Issue #28115: Command-line interface of the zipfile module now uses argparse.
|
||||
Added support of long options.
|
||||
|
||||
- Issue #18219: Optimize csv.DictWriter for large number of columns.
|
||||
Patch by Mariatta Wijaya.
|
||||
|
||||
- Issue #28448: Fix C implemented asyncio.Future didn't work on Windows.
|
||||
|
||||
- Issue #23214: In the "io" module, the argument to BufferedReader and
|
||||
BytesIO's read1() methods is now optional and can be -1, matching the
|
||||
BufferedIOBase specification.
|
||||
|
||||
- Issue #28480: Fix error building socket module when multithreading is
|
||||
disabled.
|
||||
|
||||
- Issue #28240: timeit: remove ``-c/--clock`` and ``-t/--time`` command line
|
||||
options which were deprecated since Python 3.3.
|
||||
|
||||
- Issue #28240: timeit now repeats the benchmarks 5 times instead of only 3
|
||||
to make benchmarks more reliable.
|
||||
|
||||
- Issue #28240: timeit autorange now uses a single loop iteration if the
|
||||
benchmark takes less than 10 seconds, instead of 10 iterations.
|
||||
"python3 -m timeit -s 'import time' 'time.sleep(1)'" now takes 4 seconds
|
||||
instead of 40 seconds.
|
||||
|
||||
- Distutils.sdist now looks for README and setup.py files with case
|
||||
sensitivity. This behavior matches that found in Setuptools 6.0 and
|
||||
later. See `setuptools 100
|
||||
<https://github.com/pypa/setuptools/issues/100>`_ for rationale.
|
||||
|
||||
- Issue #24452: Make webbrowser support Chrome on Mac OS X. Patch by
|
||||
Ned Batchelder.
|
||||
|
||||
- Issue #20766: Fix references leaked by pdb in the handling of SIGINT
|
||||
handlers.
|
||||
|
||||
- Issue #27998: Fixed bytes path support in os.scandir() on Windows.
|
||||
Patch by Eryk Sun.
|
||||
|
||||
- Issue #28317: The disassembler now decodes FORMAT_VALUE argument.
|
||||
|
||||
- Issue #26293: Fixed writing ZIP files that starts not from the start of the
|
||||
file. Offsets in ZIP file now are relative to the start of the archive in
|
||||
conforming to the specification.
|
||||
|
||||
- Issue #28380: unittest.mock Mock autospec functions now properly support
|
||||
assert_called, assert_not_called, and assert_called_once.
|
||||
|
||||
- Issue #28229: lzma module now supports pathlib.
|
||||
|
||||
- Issue #28321: Fixed writing non-BMP characters with binary format in plistlib.
|
||||
|
||||
- Issue #28225: bz2 module now supports pathlib. Initial patch by Ethan Furman.
|
||||
|
||||
- Issue #28227: gzip now supports pathlib. Patch by Ethan Furman.
|
||||
|
||||
- Issue #28332: Deprecated silent truncations in socket.htons and socket.ntohs.
|
||||
Original patch by Oren Milman.
|
||||
|
||||
- Issue #27358: Optimized merging var-keyword arguments and improved error
|
||||
message when passing a non-mapping as a var-keyword argument.
|
||||
|
||||
- Issue #28257: Improved error message when passing a non-iterable as
|
||||
a var-positional argument. Added opcode BUILD_TUPLE_UNPACK_WITH_CALL.
|
||||
|
||||
- Issue #28322: Fixed possible crashes when unpickle itertools objects from
|
||||
incorrect pickle data. Based on patch by John Leitch.
|
||||
|
||||
- Issue #28228: imghdr now supports pathlib.
|
||||
|
||||
- Issue #28226: compileall now supports pathlib.
|
||||
|
||||
- Issue #28314: Fix function declaration (C flags) for the getiterator() method
|
||||
of xml.etree.ElementTree.Element.
|
||||
|
||||
- Issue #28148: Stop using localtime() and gmtime() in the time
|
||||
module.
|
||||
|
||||
Introduced platform independent _PyTime_localtime API that is
|
||||
similar to POSIX localtime_r, but available on all platforms. Patch
|
||||
by Ed Schouten.
|
||||
|
||||
- Issue #28253: Fixed calendar functions for extreme months: 0001-01
|
||||
and 9999-12.
|
||||
|
||||
Methods itermonthdays() and itermonthdays2() are reimplemented so
|
||||
that they don't call itermonthdates() which can cause datetime.date
|
||||
under/overflow.
|
||||
|
||||
- Issue #28275: Fixed possible use after free in the decompress()
|
||||
methods of the LZMADecompressor and BZ2Decompressor classes.
|
||||
Original patch by John Leitch.
|
||||
|
||||
- Issue #27897: Fixed possible crash in sqlite3.Connection.create_collation()
|
||||
if pass invalid string-like object as a name. Patch by Xiang Zhang.
|
||||
|
||||
- Issue #18844: random.choices() now has k as a keyword-only argument
|
||||
to improve the readability of common cases and come into line
|
||||
with the signature used in other languages.
|
||||
|
||||
- Issue #18893: Fix invalid exception handling in Lib/ctypes/macholib/dyld.py.
|
||||
Patch by Madison May.
|
||||
|
||||
- Issue #27611: Fixed support of default root window in the tkinter.tix module.
|
||||
Added the master parameter in the DisplayStyle constructor.
|
||||
|
||||
- Issue #27348: In the traceback module, restore the formatting of exception
|
||||
messages like "Exception: None". This fixes a regression introduced in
|
||||
3.5a2.
|
||||
|
||||
- Issue #25651: Allow falsy values to be used for msg parameter of subTest().
|
||||
|
||||
- Issue #27778: Fix a memory leak in os.getrandom() when the getrandom() is
|
||||
interrupted by a signal and a signal handler raises a Python exception.
|
||||
|
||||
- Issue #28200: Fix memory leak on Windows in the os module (fix
|
||||
path_converter() function).
|
||||
|
||||
- Issue #25400: RobotFileParser now correctly returns default values for
|
||||
crawl_delay and request_rate. Initial patch by Peter Wirtz.
|
||||
|
||||
- Issue #27932: Prevent memory leak in win32_ver().
|
||||
|
||||
- Fix UnboundLocalError in socket._sendfile_use_sendfile.
|
||||
|
||||
- Issue #28075: Check for ERROR_ACCESS_DENIED in Windows implementation of
|
||||
os.stat(). Patch by Eryk Sun.
|
||||
|
||||
- Issue #22493: Warning message emitted by using inline flags in the middle of
|
||||
regular expression now contains a (truncated) regex pattern.
|
||||
Patch by Tim Graham.
|
||||
|
||||
- Issue #25270: Prevent codecs.escape_encode() from raising SystemError when
|
||||
an empty bytestring is passed.
|
||||
|
||||
- Issue #28181: Get antigravity over HTTPS. Patch by Kaartic Sivaraam.
|
||||
|
||||
- Issue #25895: Enable WebSocket URL schemes in urllib.parse.urljoin.
|
||||
Patch by Gergely Imreh and Markus Holtermann.
|
||||
|
||||
- Issue #28114: Fix a crash in parse_envlist() when env contains byte strings.
|
||||
Patch by Eryk Sun.
|
||||
|
||||
- Issue #27599: Fixed buffer overrun in binascii.b2a_qp() and binascii.a2b_qp().
|
||||
|
||||
- Issue #27906: Fix socket accept exhaustion during high TCP traffic.
|
||||
Patch by Kevin Conway.
|
||||
|
||||
- Issue #28174: Handle when SO_REUSEPORT isn't properly supported.
|
||||
Patch by Seth Michael Larson.
|
||||
|
||||
- Issue #26654: Inspect functools.partial in asyncio.Handle.__repr__.
|
||||
Patch by iceboy.
|
||||
|
||||
- Issue #26909: Fix slow pipes IO in asyncio.
|
||||
Patch by INADA Naoki.
|
||||
|
||||
- Issue #28176: Fix callbacks race in asyncio.SelectorLoop.sock_connect.
|
||||
|
||||
- Issue #27759: Fix selectors incorrectly retain invalid file descriptors.
|
||||
Patch by Mark Williams.
|
||||
|
||||
- Issue #28325: Remove vestigial MacOS 9 macurl2path module and its tests.
|
||||
|
||||
- Issue #28368: Refuse monitoring processes if the child watcher has
|
||||
no loop attached.
|
||||
Patch by Vincent Michel.
|
||||
|
||||
- Issue #28369: Raise RuntimeError when transport's FD is used with
|
||||
add_reader, add_writer, etc.
|
||||
|
||||
- Issue #28370: Speedup asyncio.StreamReader.readexactly.
|
||||
Patch by Коренберг Марк.
|
||||
|
||||
- Issue #28371: Deprecate passing asyncio.Handles to run_in_executor.
|
||||
|
||||
- Issue #28372: Fix asyncio to support formatting of non-python coroutines.
|
||||
|
||||
- Issue #28399: Remove UNIX socket from FS before binding.
|
||||
Patch by Коренберг Марк.
|
||||
|
||||
- Issue #27972: Prohibit Tasks to await on themselves.
|
||||
|
||||
- Issue #24142: Reading a corrupt config file left configparser in an
|
||||
invalid state. Original patch by Florian Höch.
|
||||
|
||||
- Issue #29581: ABCMeta.__new__ now accepts **kwargs, allowing abstract base
|
||||
classes to use keyword parameters in __init_subclass__. Patch by Nate Soares.
|
||||
|
||||
Windows
|
||||
-------
|
||||
|
||||
- bpo-29579: Removes readme.txt from the installer.
|
||||
|
||||
- Issue #25778: winreg does not truncate string correctly (Patch by Eryk Sun)
|
||||
|
||||
- Issue #28896: Deprecate WindowsRegistryFinder and disable it by default
|
||||
|
||||
- Issue #28522: Fixes mishandled buffer reallocation in getpathp.c
|
||||
|
||||
- Issue #28402: Adds signed catalog files for stdlib on Windows.
|
||||
|
||||
- Issue #28333: Enables Unicode for ps1/ps2 and input() prompts. (Patch by
|
||||
Eryk Sun)
|
||||
|
||||
- Issue #28251: Improvements to help manuals on Windows.
|
||||
|
||||
- Issue #28110: launcher.msi has different product codes between 32-bit and
|
||||
64-bit
|
||||
|
||||
- Issue #28161: Opening CON for write access fails
|
||||
|
||||
- Issue #28162: WindowsConsoleIO readall() fails if first line starts with
|
||||
Ctrl+Z
|
||||
|
||||
- Issue #28163: WindowsConsoleIO fileno() passes wrong flags to
|
||||
_open_osfhandle
|
||||
|
||||
- Issue #28164: _PyIO_get_console_type fails for various paths
|
||||
|
||||
- Issue #28137: Renames Windows path file to ._pth
|
||||
|
||||
- Issue #28138: Windows ._pth file should allow import site
|
||||
|
||||
C API
|
||||
-----
|
||||
|
||||
- Issue #27867: Function PySlice_GetIndicesEx() is deprecated and replaced with
|
||||
a macro if Py_LIMITED_API is not set or set to the value between 0x03050400
|
||||
and 0x03060000 (not including) or 0x03060100 or higher. Added functions
|
||||
PySlice_Unpack() and PySlice_AdjustIndices().
|
||||
|
||||
- Issue #29083: Fixed the declaration of some public API functions.
|
||||
PyArg_VaParse() and PyArg_VaParseTupleAndKeywords() were not available in
|
||||
limited API. PyArg_ValidateKeywordArguments(), PyArg_UnpackTuple() and
|
||||
Py_BuildValue() were not available in limited API of version < 3.3 when
|
||||
PY_SSIZE_T_CLEAN is defined.
|
||||
|
||||
- Issue #28769: The result of PyUnicode_AsUTF8AndSize() and PyUnicode_AsUTF8()
|
||||
is now of type ``const char *`` rather of ``char *``.
|
||||
|
||||
- Issue #29058: All stable API extensions added after Python 3.2 are now
|
||||
available only when Py_LIMITED_API is set to the PY_VERSION_HEX value of
|
||||
the minimum Python version supporting this API.
|
||||
|
||||
Library
|
||||
-------
|
||||
|
||||
- bpo-29800: Fix crashes in partial.__repr__ if the keys of partial.keywords
|
||||
are not strings. Patch by Michael Seifert.
|
||||
|
||||
|
|
@ -966,7 +168,6 @@ Library
|
|||
|
||||
- bpo-29110: Fix file object leak in aifc.open() when file is given as a
|
||||
filesystem path and is not in valid AIFF format. Patch by Anthony Zhang.
|
||||
- Issue #24932: Use proper command line parsing in _testembed
|
||||
|
||||
- Issue #28556: Various updates to typing module: typing.Counter, typing.ChainMap,
|
||||
improved ABC caching, etc. Original PRs by Jelle Zijlstra, Ivan Levkivskyi,
|
||||
|
|
|
|||
Loading…
Reference in New Issue