Update docs for 3.7.0a4

85 files changed, 847 insertions, 195 deletions

diff --git a/Misc/NEWS.d/3.7.0a4.rst b/Misc/NEWS.d/3.7.0a4.rst
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+.. bpo: 31975
+.. date: 2018-01-05-20-54-27
+.. nonce: AmftlU
+.. release date: 2018-01-08
+.. section: Core and Builtins
+
+The default warning filter list now starts with a
+"default::DeprecationWarning:__main__" entry, so deprecation warnings are
+once again shown by default in single-file scripts and at the interactive
+prompt.
+
+..
+
+.. bpo: 32226
+.. date: 2018-01-04-15-06-15
+.. nonce: 7cAvRG
+.. section: Core and Builtins
+
+``__class_getitem__`` is now an automatic class method.
+
+..
+
+.. bpo: 32399
+.. date: 2017-12-22-13-38-17
+.. nonce: wlH12z
+.. section: Core and Builtins
+
+Add AIX uuid library support for RFC4122 using uuid_create() in libc.a
+
+..
+
+.. bpo: 32390
+.. date: 2017-12-22-13-28-07
+.. nonce: QPj083
+.. section: Core and Builtins
+
+Fix the compilation failure on AIX after the f_fsid field has been added to
+the object returned by os.statvfs() (issue #32143). Original patch by
+Michael Felt.
+
+..
+
+.. bpo: 32379
+.. date: 2017-12-19-21-14-41
+.. nonce: B7mOmI
+.. section: Core and Builtins
+
+Make MRO computation faster when a class inherits from a single base.
+
+..
+
+.. bpo: 32259
+.. date: 2017-12-16-14-30-21
+.. nonce: GoOJiX
+.. section: Core and Builtins
+
+The error message of a TypeError raised when unpack non-iterable is now more
+specific.
+
+..
+
+.. bpo: 27169
+.. date: 2017-12-15-11-50-06
+.. nonce: VO84fQ
+.. section: Core and Builtins
+
+The ``__debug__`` constant is now optimized out at compile time. This fixes
+also bpo-22091.
+
+..
+
+.. bpo: 32329
+.. date: 2017-12-15-00-13-04
+.. nonce: q47IN2
+.. section: Core and Builtins
+
+The :option:`-R` option now turns on hash randomization when the
+:envvar:`PYTHONHASHSEED` environment variable is set to ``0``. Previously,
+the option was ignored. Moreover, ``sys.flags.hash_randomization`` is now
+properly set to 0 when hash randomization is turned off by
+``PYTHONHASHSEED=0``.
+
+..
+
+.. bpo: 30416
+.. date: 2017-12-14-11-48-19
+.. nonce: hlHo_9
+.. section: Core and Builtins
+
+The optimizer is now protected from spending much time doing complex
+calculations and consuming much memory for creating large constants in
+constant folding. Increased limits for constants that can be produced in
+constant folding.
+
+..
+
+.. bpo: 32282
+.. date: 2017-12-12-14-02-28
+.. nonce: xFVMTn
+.. section: Core and Builtins
+
+Fix an unnecessary ifdef in the include of VersionHelpers.h in socketmodule
+on Windows.
+
+..
+
+.. bpo: 30579
+.. date: 2017-12-11-01-52-42
+.. nonce: X6cEzf
+.. section: Core and Builtins
+
+Implement TracebackType.__new__ to allow Python-level creation of traceback
+objects, and make TracebackType.tb_next mutable.
+
+..
+
+.. bpo: 32260
+.. date: 2017-12-09-11-03-51
+.. nonce: 1DAO-p
+.. section: Core and Builtins
+
+Don't byte swap the input keys to the SipHash algorithm on big-endian
+platforms. This should ensure siphash gives consistent results across
+platforms.
+
+..
+
+.. bpo: 31506
+.. date: 2017-12-07-23-44-29
+.. nonce: j1U2fU
+.. section: Core and Builtins
+
+Improve the error message logic for object.__new__ and object.__init__.
+Patch by Sanyam Khurana.
+
+..
+
+.. bpo: 20361
+.. date: 2017-12-07-17-22-30
+.. nonce: zQUmbi
+.. section: Core and Builtins
+
+``-b`` and ``-bb`` now inject ``'default::BytesWarning'`` and
+``error::BytesWarning`` entries into ``sys.warnoptions``, ensuring that they
+take precedence over any other warning filters configured via the ``-W``
+option or the ``PYTHONWARNINGS`` environment variable.
+
+..
+
+.. bpo: 32230
+.. date: 2017-12-06-20-18-34
+.. nonce: PgGQaB
+.. section: Core and Builtins
+
+`-X dev` now injects a ``'default'`` entry into sys.warnoptions, ensuring
+that it behaves identically to actually passing ``-Wdefault`` at the command
+line.
+
+..
+
+.. bpo: 29240
+.. date: 2017-12-05-23-10-58
+.. nonce: qpJP5l
+.. section: Core and Builtins
+
+Add a new UTF-8 mode: implementation of the :pep:`540`.
+
+..
+
+.. bpo: 32226
+.. date: 2017-12-05-21-42-58
+.. nonce: G8fqb6
+.. section: Core and Builtins
+
+PEP 560: Add support for __mro_entries__ and __class_getitem__. Implemented
+by Ivan Levkivskyi.
+
+..
+
+.. bpo: 32225
+.. date: 2017-12-05-21-33-47
+.. nonce: ucKjvw
+.. section: Core and Builtins
+
+PEP 562: Add support for module ``__getattr__`` and ``__dir__``. Implemented
+by Ivan Levkivskyi.
+
+..
+
+.. bpo: 31901
+.. date: 2017-11-28-15-04-14
+.. nonce: mDeCLK
+.. section: Core and Builtins
+
+The `atexit` module now has its callback stored per interpreter.
+
+..
+
+.. bpo: 31650
+.. date: 2017-11-26-14-38-44
+.. nonce: JWf_Im
+.. section: Core and Builtins
+
+Implement PEP 552 (Deterministic pycs). Python now supports invalidating
+bytecode cache files bashed on a source content hash rather than source
+last-modified time.
+
+..
+
+.. bpo: 29469
+.. date: 2017-07-26-00-20-15
+.. nonce: potmyI
+.. section: Core and Builtins
+
+Move constant folding from bytecode layer to AST layer. Original patch by
+Eugene Toder.
+
+..
+
+.. bpo: 32506
+.. date: 2018-01-07-11-32-42
+.. nonce: MaT-zU
+.. section: Library
+
+Now that dict is defined as keeping insertion order, drop OrderedDict and
+just use plain dict.
+
+..
+
+.. bpo: 32279
+.. date: 2018-01-06-16-50-11
+.. nonce: 1xOpU8
+.. section: Library
+
+Add params to dataclasses.make_dataclasses(): init, repr, eq, order, hash,
+and frozen.  Pass them through to dataclass().
+
+..
+
+.. bpo: 32278
+.. date: 2018-01-06-15-15-34
+.. nonce: bGnGc0
+.. section: Library
+
+Make type information optional on dataclasses.make_dataclass(). If omitted,
+the string 'typing.Any' is used.
+
+..
+
+.. bpo: 32499
+.. date: 2018-01-06-10-54-16
+.. nonce: koyY-4
+.. section: Library
+
+Add dataclasses.is_dataclass(obj), which returns True if obj is a dataclass
+or an instance of one.
+
+..
+
+.. bpo: 32468
+.. date: 2017-12-31-20-32-58
+.. nonce: YBs__0
+.. section: Library
+
+Improve frame repr() to mention filename, code name and current line number.
+
+..
+
+.. bpo: 23749
+.. date: 2017-12-29-00-44-42
+.. nonce: QL1Cxd
+.. section: Library
+
+asyncio: Implement loop.start_tls()
+
+..
+
+.. bpo: 32441
+.. date: 2017-12-28-21-30-40
+.. nonce: LqlboJ
+.. section: Library
+
+Return the new file descriptor (i.e., the second argument) from ``os.dup2``.
+Previously, ``None`` was always returned.
+
+..
+
+.. bpo: 32422
+.. date: 2017-12-25-20-22-47
+.. nonce: 5H3Wq2
+.. section: Library
+
+``functools.lru_cache`` uses less memory (3 words for each cached key) and
+takes about 1/3 time for cyclic GC.
+
+..
+
+.. bpo: 31721
+.. date: 2017-12-25-11-09-46
+.. nonce: 5gM972
+.. section: Library
+
+Prevent Python crash from happening when Future._log_traceback is set to
+True manually.  Now it can only be set to False, or a ValueError is raised.
+
+..
+
+.. bpo: 32415
+.. date: 2017-12-23-12-45-00
+.. nonce: YufXTU
+.. section: Library
+
+asyncio: Add Task.get_loop() and Future.get_loop()
+
+..
+
+.. bpo: 26133
+.. date: 2017-12-21-11-08-42
+.. nonce: mt81QV
+.. section: Library
+
+Don't unsubscribe signals in asyncio UNIX event loop on interpreter
+shutdown.
+
+..
+
+.. bpo: 32363
+.. date: 2017-12-19-00-37-28
+.. nonce: YTeGU0
+.. section: Library
+
+Make asyncio.Task.set_exception() and set_result() raise
+NotImplementedError. Task._step() and Future.__await__() raise proper
+exceptions when they are in an invalid state, instead of raising an
+AssertionError.
+
+..
+
+.. bpo: 32357
+.. date: 2017-12-18-00-36-41
+.. nonce: t1F3sn
+.. section: Library
+
+Optimize asyncio.iscoroutine() and loop.create_task() for non-native
+coroutines (e.g. async/await compiled with Cython).
+
+'loop.create_task(python_coroutine)' used to be 20% faster than
+'loop.create_task(cython_coroutine)'.  Now, the latter is as fast.
+
+..
+
+.. bpo: 32356
+.. date: 2017-12-17-22-50-51
+.. nonce: roZJpA
+.. section: Library
+
+asyncio.transport.resume_reading() and pause_reading() are now idempotent.
+New transport.is_reading() method is added.
+
+..
+
+.. bpo: 32355
+.. date: 2017-12-17-21-42-24
+.. nonce: tbaTWA
+.. section: Library
+
+Optimize asyncio.gather(); now up to 15% faster.
+
+..
+
+.. bpo: 32351
+.. date: 2017-12-17-14-23-23
+.. nonce: 95fh2K
+.. section: Library
+
+Use fastpath in asyncio.sleep if delay<0 (2x boost)
+
+..
+
+.. bpo: 32348
+.. date: 2017-12-16-18-50-57
+.. nonce: 5j__he
+.. section: Library
+
+Optimize asyncio.Future schedule/add/remove callback.  The optimization
+shows 3-6% performance improvements of async/await code.
+
+..
+
+.. bpo: 32331
+.. date: 2017-12-15-23-48-43
+.. nonce: fIg1Uc
+.. section: Library
+
+Fix socket.settimeout() and socket.setblocking() to keep socket.type as is.
+Fix socket.socket() constructor to reset any bit flags applied to socket's
+type.  This change only affects OSes that have SOCK_NONBLOCK and/or
+SOCK_CLOEXEC.
+
+..
+
+.. bpo: 32248
+.. date: 2017-12-15-15-34-12
+.. nonce: zmO8G2
+.. section: Library
+
+Add :class:`importlib.abc.ResourceReader` as an ABC for loaders to provide a
+unified API for reading resources contained within packages.  Also add
+:mod:`importlib.resources` as the port of ``importlib_resources``.
+
+..
+
+.. bpo: 32311
+.. date: 2017-12-14-17-28-54
+.. nonce: DL5Ytn
+.. section: Library
+
+Implement asyncio.create_task(coro) shortcut
+
+..
+
+.. bpo: 32327
+.. date: 2017-12-14-16-00-25
+.. nonce: bbkSxA
+.. section: Library
+
+Convert asyncio functions that were documented as coroutines to coroutines.
+Affected functions: loop.sock_sendall, loop.sock_recv, loop.sock_accept,
+loop.run_in_executor, loop.getaddrinfo, loop.getnameinfo.
+
+..
+
+.. bpo: 32323
+.. date: 2017-12-14-10-10-10
+.. nonce: ideco
+.. section: Library
+
+:func:`urllib.parse.urlsplit()` does not convert zone-id (scope) to lower
+case for scoped IPv6 addresses in hostnames now.
+
+..
+
+.. bpo: 32302
+.. date: 2017-12-13-22-38-08
+.. nonce: othtTr
+.. section: Library
+
+Fix bdist_wininst of distutils for CRT v142: it binary compatible with CRT
+v140.
+
+..
+
+.. bpo: 29711
+.. date: 2017-12-13-22-10-36
+.. nonce: hJjghA
+.. section: Library
+
+Fix ``stop_serving`` in asyncio proactor loop kill all listening servers
+
+..
+
+.. bpo: 32308
+.. date: 2017-12-13-20-31-30
+.. nonce: CUbsb2
+.. section: Library
+
+:func:`re.sub()` now replaces empty matches adjacent to a previous non-empty
+match.
+
+..
+
+.. bpo: 29970
+.. date: 2017-12-13-19-02-38
+.. nonce: uxVOpk
+.. section: Library
+
+Abort asyncio SSLProtocol connection if handshake not complete within 10s
+
+..
+
+.. bpo: 32314
+.. date: 2017-12-13-16-47-38
+.. nonce: W4_U2j
+.. section: Library
+
+Implement asyncio.run().
+
+..
+
+.. bpo: 17852
+.. date: 2017-12-13-00-00-37
+.. nonce: Q8BP8N
+.. section: Library
+
+Revert incorrect fix based on misunderstanding of _Py_PyAtExit() semantics.
+
+..
+
+.. bpo: 32296
+.. date: 2017-12-12-18-01-01
+.. nonce: bwscHz
+.. section: Library
+
+Implement asyncio._get_running_loop() and get_event_loop() in C. This makes
+them 4x faster.
+
+..
+
+.. bpo: 32250
+.. date: 2017-12-12-16-58-20
+.. nonce: UljTa0
+.. section: Library
+
+Implement ``asyncio.current_task()`` and ``asyncio.all_tasks()``. Add
+helpers intended to be used by alternative task implementations:
+``asyncio._register_task``, ``asyncio._enter_task``, ``asyncio._leave_task``
+and ``asyncio._unregister_task``. Deprecate ``asyncio.Task.current_task()``
+and ``asyncio.Task.all_tasks()``.
+
+..
+
+.. bpo: 32255
+.. date: 2017-12-12-07-29-06
+.. nonce: 2bfNmM
+.. section: Library
+
+A single empty field is now always quoted when written into a CSV file. This
+allows to distinguish an empty row from a row consisting of a single empty
+field. Patch by Licht Takeuchi.
+
+..
+
+.. bpo: 32277
+.. date: 2017-12-11-09-53-14
+.. nonce: jkKiVC
+.. section: Library
+
+Raise ``NotImplementedError`` instead of ``SystemError`` on platforms where
+``chmod(..., follow_symlinks=False)`` is not supported.  Patch by Anthony
+Sottile.
+
+..
+
+.. bpo: 30050
+.. date: 2017-12-10-23-44-56
+.. nonce: 4SZ3lY
+.. section: Library
+
+New argument warn_on_full_buffer to signal.set_wakeup_fd lets you control
+whether Python prints a warning on stderr when the wakeup fd buffer
+overflows.
+
+..
+
+.. bpo: 29137
+.. date: 2017-12-10-21-19-14
+.. nonce: CFcON1
+.. section: Library
+
+The ``fpectl`` library has been removed. It was never enabled by default,
+never worked correctly on x86-64, and it changed the Python ABI in ways that
+caused unexpected breakage of C extensions.
+
+..
+
+.. bpo: 32273
+.. date: 2017-12-10-19-14-55
+.. nonce: 5KKlCv
+.. section: Library
+
+Move asyncio.test_utils to test.test_asyncio.
+
+..
+
+.. bpo: 32272
+.. date: 2017-12-10-18-59-13
+.. nonce: Mu84Am
+.. section: Library
+
+Remove asyncio.async() function.
+
+..
+
+.. bpo: 32269
+.. date: 2017-12-10-12-30-13
+.. nonce: Q85pKj
+.. section: Library
+
+Add asyncio.get_running_loop() function.
+
+..
+
+.. bpo: 32265
+.. date: 2017-12-10-00-57-51
+.. nonce: kELtTE
+.. section: Library
+
+All class and static methods of builtin types now are correctly classified
+by inspect.classify_class_attrs() and grouped in pydoc ouput. Added
+types.ClassMethodDescriptorType for unbound class methods of builtin types.
+
+..
+
+.. bpo: 32253
+.. date: 2017-12-09-11-30-35
+.. nonce: TQHSYF
+.. section: Library
+
+Deprecate ``yield from lock``, ``await lock``, ``with (yield from lock)``
+and ``with await lock`` for asyncio synchronization primitives.
+
+..
+
+.. bpo: 22589
+.. date: 2017-12-08-15-09-41
+.. nonce: 8ouqI6
+.. section: Library
+
+Changed MIME type of .bmp from 'image/x-ms-bmp' to 'image/bmp'
+
+..
+
+.. bpo: 32193
+.. date: 2017-12-08-11-02-26
+.. nonce: NJe_TQ
+.. section: Library
+
+Convert asyncio to use *async/await* syntax. Old styled ``yield from`` is
+still supported too.
+
+..
+
+.. bpo: 32206
+.. date: 2017-12-07-13-14-40
+.. nonce: obm4OM
+.. section: Library
+
+Add support to run modules with pdb
+
+..
+
+.. bpo: 32227
+.. date: 2017-12-05-13-25-15
+.. nonce: 3vnWFS
+.. section: Library
+
+``functools.singledispatch`` now supports registering implementations using
+type annotations.
+
+..
+
+.. bpo: 15873
+.. date: 2017-12-04-17-41-40
+.. nonce: -T4TRK
+.. section: Library
+
+Added new alternate constructors :meth:`datetime.datetime.fromisoformat`,
+:meth:`datetime.time.fromisoformat` and :meth:`datetime.date.fromisoformat`
+as the inverse operation of each classes's respective ``isoformat`` methods.
+
+..
+
+.. bpo: 32199
+.. date: 2017-12-04-12-23-26
+.. nonce: nGof4v
+.. section: Library
+
+The getnode() ip getter now uses 'ip link' instead of 'ip link list'.
+
+..
+
+.. bpo: 32143
+.. date: 2017-11-26-17-28-26
+.. nonce: o7YdXL
+.. section: Library
+
+os.statvfs() includes the f_fsid field from statvfs(2)
+
+..
+
+.. bpo: 26439
+.. date: 2017-11-24-08-35-43
+.. nonce: IC45_f
+.. section: Library
+
+Fix ctypes.util.find_library() for AIX by implementing
+ctypes._aix.find_library() Patch by: Michael Felt
+
+..
+
+.. bpo: 31993
+.. date: 2017-11-10-00-05-08
+.. nonce: -OMNg8
+.. section: Library
+
+The picklers no longer allocate temporary memory when dumping large
+``bytes`` and ``str`` objects into a file object. Instead the data is
+directly streamed into the underlying file object.
+
+..
+
+.. bpo: 27456
+.. date: 2017-11-02-11-57-41
+.. nonce: snzyTC
+.. section: Library
+
+Ensure TCP_NODELAY is set on Linux. Tests by Victor Stinner.
+
+..
+
+.. bpo: 31778
+.. date: 2017-10-18-17-29-30
+.. nonce: B6vAkP
+.. section: Library
+
+ast.literal_eval() is now more strict. Addition and subtraction of arbitrary
+numbers no longer allowed.
+
+..
+
+.. bpo: 31802
+.. date: 2017-10-17-14-52-14
+.. nonce: sYj2Zv
+.. section: Library
+
+Importing native path module (``posixpath``, ``ntpath``) now works even if
+the ``os`` module still is not imported.
+
+..
+
+.. bpo: 30241
+.. date: 2017-10-10-18-56-46
+.. nonce: F_go20
+.. section: Library
+
+Add contextlib.AbstractAsyncContextManager. Patch by Jelle Zijlstra.
+
+..
+
+.. bpo: 31699
+.. date: 2017-10-05-11-06-32
+.. nonce: MF47Y6
+.. section: Library
+
+Fix deadlocks in :class:`concurrent.futures.ProcessPoolExecutor` when task
+arguments or results cause pickling or unpickling errors. This should make
+sure that calls to the :class:`ProcessPoolExecutor` API always eventually
+return.
+
+..
+
+.. bpo: 15216
+.. date: 2017-09-16-02-56-33
+.. nonce: lqXCTT
+.. section: Library
+
+``TextIOWrapper.reconfigure()`` supports changing *encoding*, *errors*, and
+*newline*.
+
+..
+
+.. bpo: 32418
+.. date: 2017-12-24-17-29-37
+.. nonce: eZe-ID
+.. section: Documentation
+
+Add get_loop() method to Server and AbstractServer classes.
+
+..
+
+.. bpo: 32252
+.. date: 2017-12-11-13-31-33
+.. nonce: YnFw7J
+.. section: Tests
+
+Fix faulthandler_suppress_crash_report() used to prevent core dump files
+when testing crashes. getrlimit() returns zero on success.
+
+..
+
+.. bpo: 32002
+.. date: 2017-11-11-16-35-18
+.. nonce: itDxIo
+.. section: Tests
+
+Adjust C locale coercion testing for the empty locale and POSIX locale cases
+to more readily adjust to platform dependent behaviour.
+
+..
+
+.. bpo: 19764
+.. date: 2017-08-18-18-00-24
+.. nonce: ODpc9y
+.. section: Windows
+
+Implement support for `subprocess.Popen(close_fds=True)` on Windows. Patch
+by Segev Finer.
+
+..
+
+.. bpo: 24960
+.. date: 2017-12-22-09-25-51
+.. nonce: TGdAgO
+.. section: Tools/Demos
+
+2to3 and lib2to3 can now read pickled grammar files using pkgutil.get_data()
+rather than probing the filesystem. This lets 2to3 and lib2to3 work when run
+from a zipfile.
+
+..
+
+.. bpo: 32030
+.. date: 2017-12-20-23-22-32
+.. nonce: d1dcwh
+.. section: C API
+
+Py_Initialize() doesn't reset the memory allocators to default if the
+``PYTHONMALLOC`` environment variable is not set.
+
+..
+
+.. bpo: 29084
+.. date: 2017-12-16-09-59-35
+.. nonce: ZGJ-LJ
+.. section: C API
+
+Undocumented C API for OrderedDict has been excluded from the limited C API.
+It was added by mistake and actually never worked in the limited C API.
+
+..
+
+.. bpo: 32264
+.. date: 2017-12-12-23-09-46
+.. nonce: ahRlOI
+.. section: C API
+
+Moved the pygetopt.h header into internal/, since it has no public APIs.
+
+..
+
+.. bpo: 32241
+.. date: 2017-12-07-15-58-15
+.. nonce: LbyQt6
+.. section: C API
+
+:c:func:`Py_SetProgramName` and :c:func:`Py_SetPythonHome` now take the
+``const wchar *`` arguments instead of ``wchar *``.
diff --git a/Misc/NEWS.d/next/C API/2017-12-07-15-58-15.bpo-32241.LbyQt6.rst b/Misc/NEWS.d/next/C API/2017-12-07-15-58-15.bpo-32241.LbyQt6.rst
deleted file mode 100644
index 71fa8ba..0000000
--- a/Misc/NEWS.d/next/C API/2017-12-07-15-58-15.bpo-32241.LbyQt6.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-:c:func:`Py_SetProgramName` and :c:func:`Py_SetPythonHome` now take the
-``const wchar *`` arguments instead of ``wchar *``.
diff --git a/Misc/NEWS.d/next/C API/2017-12-12-23-09-46.bpo-32264.ahRlOI.rst b/Misc/NEWS.d/next/C API/2017-12-12-23-09-46.bpo-32264.ahRlOI.rst
deleted file mode 100644
index 5033d61..0000000
--- a/Misc/NEWS.d/next/C API/2017-12-12-23-09-46.bpo-32264.ahRlOI.rst
+++ /dev/null
@@ -1 +0,0 @@
-Moved the pygetopt.h header into internal/, since it has no public APIs.
diff --git a/Misc/NEWS.d/next/C API/2017-12-16-09-59-35.bpo-29084.ZGJ-LJ.rst b/Misc/NEWS.d/next/C API/2017-12-16-09-59-35.bpo-29084.ZGJ-LJ.rst
deleted file mode 100644
index 940f716..0000000
--- a/Misc/NEWS.d/next/C API/2017-12-16-09-59-35.bpo-29084.ZGJ-LJ.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Undocumented C API for OrderedDict has been excluded from the limited C API.
-It was added by mistake and actually never worked in the limited C API.
diff --git a/Misc/NEWS.d/next/C API/2017-12-20-23-22-32.bpo-32030.d1dcwh.rst b/Misc/NEWS.d/next/C API/2017-12-20-23-22-32.bpo-32030.d1dcwh.rst
deleted file mode 100644
index 8e8b430..0000000
--- a/Misc/NEWS.d/next/C API/2017-12-20-23-22-32.bpo-32030.d1dcwh.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Py_Initialize() doesn't reset the memory allocators to default if the
-``PYTHONMALLOC`` environment variable is not set.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2017-07-26-00-20-15.bpo-29469.potmyI.rst b/Misc/NEWS.d/next/Core and Builtins/2017-07-26-00-20-15.bpo-29469.potmyI.rst
deleted file mode 100644
index 138a913..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2017-07-26-00-20-15.bpo-29469.potmyI.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Move constant folding from bytecode layer to AST layer.
-Original patch by Eugene Toder.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2017-11-26-14-38-44.bpo-31650.JWf_Im.rst b/Misc/NEWS.d/next/Core and Builtins/2017-11-26-14-38-44.bpo-31650.JWf_Im.rst
deleted file mode 100644
index b653f0b..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2017-11-26-14-38-44.bpo-31650.JWf_Im.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Implement PEP 552 (Deterministic pycs). Python now supports invalidating
-bytecode cache files bashed on a source content hash rather than source
-last-modified time.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2017-11-28-15-04-14.bpo-31901.mDeCLK.rst b/Misc/NEWS.d/next/Core and Builtins/2017-11-28-15-04-14.bpo-31901.mDeCLK.rst
deleted file mode 100644
index 613eee0..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2017-11-28-15-04-14.bpo-31901.mDeCLK.rst
+++ /dev/null
@@ -1 +0,0 @@
-The `atexit` module now has its callback stored per interpreter.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2017-12-05-21-33-47.bpo-32225.ucKjvw.rst b/Misc/NEWS.d/next/Core and Builtins/2017-12-05-21-33-47.bpo-32225.ucKjvw.rst
deleted file mode 100644
index 5cde073..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2017-12-05-21-33-47.bpo-32225.ucKjvw.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-PEP 562: Add support for module ``__getattr__`` and ``__dir__``. Implemented by Ivan
-Levkivskyi.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2017-12-05-21-42-58.bpo-32226.G8fqb6.rst b/Misc/NEWS.d/next/Core and Builtins/2017-12-05-21-42-58.bpo-32226.G8fqb6.rst
deleted file mode 100644
index 97954fd..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2017-12-05-21-42-58.bpo-32226.G8fqb6.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-PEP 560: Add support for __mro_entries__ and __class_getitem__. Implemented
-by Ivan Levkivskyi.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2017-12-05-23-10-58.bpo-29240.qpJP5l.rst b/Misc/NEWS.d/next/Core and Builtins/2017-12-05-23-10-58.bpo-29240.qpJP5l.rst
deleted file mode 100644
index dbd9d61..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2017-12-05-23-10-58.bpo-29240.qpJP5l.rst
+++ /dev/null
@@ -1 +0,0 @@
-Add a new UTF-8 mode: implementation of the :pep:`540`.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2017-12-06-20-18-34.bpo-32230.PgGQaB.rst b/Misc/NEWS.d/next/Core and Builtins/2017-12-06-20-18-34.bpo-32230.PgGQaB.rst
deleted file mode 100644
index b8656e4..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2017-12-06-20-18-34.bpo-32230.PgGQaB.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-`-X dev` now injects a ``'default'`` entry into sys.warnoptions, ensuring
-that it behaves identically to actually passing ``-Wdefault`` at the command
-line.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2017-12-07-17-22-30.bpo-20361.zQUmbi.rst b/Misc/NEWS.d/next/Core and Builtins/2017-12-07-17-22-30.bpo-20361.zQUmbi.rst
deleted file mode 100644
index df7aed7..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2017-12-07-17-22-30.bpo-20361.zQUmbi.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-``-b`` and ``-bb`` now inject ``'default::BytesWarning'`` and
-``error::BytesWarning`` entries into ``sys.warnoptions``, ensuring that they
-take precedence over any other warning filters configured via the ``-W``
-option or the ``PYTHONWARNINGS`` environment variable.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2017-12-07-23-44-29.bpo-31506.j1U2fU.rst b/Misc/NEWS.d/next/Core and Builtins/2017-12-07-23-44-29.bpo-31506.j1U2fU.rst
deleted file mode 100644
index ceb9ee2..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2017-12-07-23-44-29.bpo-31506.j1U2fU.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Improve the error message logic for object.__new__ and object.__init__.
-Patch by Sanyam Khurana.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2017-12-09-11-03-51.bpo-32260.1DAO-p.rst b/Misc/NEWS.d/next/Core and Builtins/2017-12-09-11-03-51.bpo-32260.1DAO-p.rst
deleted file mode 100644
index 523ffe0..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2017-12-09-11-03-51.bpo-32260.1DAO-p.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Don't byte swap the input keys to the SipHash algorithm on big-endian
-platforms. This should ensure siphash gives consistent results across
-platforms.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2017-12-11-01-52-42.bpo-30579.X6cEzf.rst b/Misc/NEWS.d/next/Core and Builtins/2017-12-11-01-52-42.bpo-30579.X6cEzf.rst
deleted file mode 100644
index 392ebf6..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2017-12-11-01-52-42.bpo-30579.X6cEzf.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Implement TracebackType.__new__ to allow Python-level creation of
-traceback objects, and make TracebackType.tb_next mutable.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2017-12-12-14-02-28.bpo-32282.xFVMTn.rst b/Misc/NEWS.d/next/Core and Builtins/2017-12-12-14-02-28.bpo-32282.xFVMTn.rst
deleted file mode 100644
index 1c833c5..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2017-12-12-14-02-28.bpo-32282.xFVMTn.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix an unnecessary ifdef in the include of VersionHelpers.h in socketmodule
-on Windows.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2017-12-14-11-48-19.bpo-30416.hlHo_9.rst b/Misc/NEWS.d/next/Core and Builtins/2017-12-14-11-48-19.bpo-30416.hlHo_9.rst
deleted file mode 100644
index 532700e..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2017-12-14-11-48-19.bpo-30416.hlHo_9.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-The optimizer is now protected from spending much time doing complex
-calculations and consuming much memory for creating large constants in
-constant folding. Increased limits for constants that can be produced in
-constant folding.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2017-12-15-00-13-04.bpo-32329.q47IN2.rst b/Misc/NEWS.d/next/Core and Builtins/2017-12-15-00-13-04.bpo-32329.q47IN2.rst
deleted file mode 100644
index 86bcf23..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2017-12-15-00-13-04.bpo-32329.q47IN2.rst
+++ /dev/null
@@ -1,5 +0,0 @@
-The :option:`-R` option now turns on hash randomization when the
-:envvar:`PYTHONHASHSEED` environment variable is set to ``0``. Previously,
-the option was ignored. Moreover, ``sys.flags.hash_randomization`` is now
-properly set to 0 when hash randomization is turned off by
-``PYTHONHASHSEED=0``.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2017-12-15-11-50-06.bpo-27169.VO84fQ.rst b/Misc/NEWS.d/next/Core and Builtins/2017-12-15-11-50-06.bpo-27169.VO84fQ.rst
deleted file mode 100644
index 81d1d15..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2017-12-15-11-50-06.bpo-27169.VO84fQ.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-The ``__debug__`` constant is now optimized out at compile time. This fixes also
-bpo-22091.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2017-12-16-14-30-21.bpo-32259.GoOJiX.rst b/Misc/NEWS.d/next/Core and Builtins/2017-12-16-14-30-21.bpo-32259.GoOJiX.rst
deleted file mode 100644
index 1129c75..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2017-12-16-14-30-21.bpo-32259.GoOJiX.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-The error message of a TypeError raised when unpack non-iterable is now more
-specific.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2017-12-19-21-14-41.bpo-32379.B7mOmI.rst b/Misc/NEWS.d/next/Core and Builtins/2017-12-19-21-14-41.bpo-32379.B7mOmI.rst
deleted file mode 100644
index 1050c61..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2017-12-19-21-14-41.bpo-32379.B7mOmI.rst
+++ /dev/null
@@ -1 +0,0 @@
-Make MRO computation faster when a class inherits from a single base.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2017-12-22-13-28-07.bpo-32390.QPj083.rst b/Misc/NEWS.d/next/Core and Builtins/2017-12-22-13-28-07.bpo-32390.QPj083.rst
deleted file mode 100644
index 0e9c1bf..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2017-12-22-13-28-07.bpo-32390.QPj083.rst
+++ /dev/null
@@ -1 +0,0 @@
-Fix the compilation failure on AIX after the f_fsid field has been added to the object returned by os.statvfs() (issue #32143). Original patch by Michael Felt.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2017-12-22-13-38-17.bpo-32399.wlH12z.rst b/Misc/NEWS.d/next/Core and Builtins/2017-12-22-13-38-17.bpo-32399.wlH12z.rst
deleted file mode 100644
index ab18f26..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2017-12-22-13-38-17.bpo-32399.wlH12z.rst
+++ /dev/null
@@ -1 +0,0 @@
-Add AIX uuid library support for RFC4122 using uuid_create() in libc.a
diff --git a/Misc/NEWS.d/next/Core and Builtins/2018-01-04-15-06-15.bpo-32226.7cAvRG.rst b/Misc/NEWS.d/next/Core and Builtins/2018-01-04-15-06-15.bpo-32226.7cAvRG.rst
deleted file mode 100644
index 842775f..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2018-01-04-15-06-15.bpo-32226.7cAvRG.rst
+++ /dev/null
@@ -1 +0,0 @@
-``__class_getitem__`` is now an automatic class method.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2018-01-05-20-54-27.bpo-31975.AmftlU.rst b/Misc/NEWS.d/next/Core and Builtins/2018-01-05-20-54-27.bpo-31975.AmftlU.rst
deleted file mode 100644
index 98cfae0..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2018-01-05-20-54-27.bpo-31975.AmftlU.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-The default warning filter list now starts with a
-"default::DeprecationWarning:__main__" entry, so deprecation warnings are
-once again shown by default in single-file scripts and at the interactive
-prompt.
diff --git a/Misc/NEWS.d/next/Documentation/2017-12-24-17-29-37.bpo-32418.eZe-ID.rst b/Misc/NEWS.d/next/Documentation/2017-12-24-17-29-37.bpo-32418.eZe-ID.rst
deleted file mode 100644
index 9441b74..0000000
--- a/Misc/NEWS.d/next/Documentation/2017-12-24-17-29-37.bpo-32418.eZe-ID.rst
+++ /dev/null
@@ -1 +0,0 @@
-Add get_loop() method to Server and AbstractServer classes.
diff --git a/Misc/NEWS.d/next/Library/2017-09-16-02-56-33.bpo-15216.lqXCTT.rst b/Misc/NEWS.d/next/Library/2017-09-16-02-56-33.bpo-15216.lqXCTT.rst
deleted file mode 100644
index 0e9fd55..0000000
--- a/Misc/NEWS.d/next/Library/2017-09-16-02-56-33.bpo-15216.lqXCTT.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-``TextIOWrapper.reconfigure()`` supports changing *encoding*, *errors*, and
-*newline*.
diff --git a/Misc/NEWS.d/next/Library/2017-10-05-11-06-32.bpo-31699.MF47Y6.rst b/Misc/NEWS.d/next/Library/2017-10-05-11-06-32.bpo-31699.MF47Y6.rst
deleted file mode 100644
index 49cbbb3..0000000
--- a/Misc/NEWS.d/next/Library/2017-10-05-11-06-32.bpo-31699.MF47Y6.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-Fix deadlocks in :class:`concurrent.futures.ProcessPoolExecutor` when
-task arguments or results cause pickling or unpickling errors.
-This should make sure that calls to the :class:`ProcessPoolExecutor` API
-always eventually return.
diff --git a/Misc/NEWS.d/next/Library/2017-10-10-18-56-46.bpo-30241.F_go20.rst b/Misc/NEWS.d/next/Library/2017-10-10-18-56-46.bpo-30241.F_go20.rst
deleted file mode 100644
index 9b6c6f6..0000000
--- a/Misc/NEWS.d/next/Library/2017-10-10-18-56-46.bpo-30241.F_go20.rst
+++ /dev/null
@@ -1 +0,0 @@
-Add contextlib.AbstractAsyncContextManager. Patch by Jelle Zijlstra.
diff --git a/Misc/NEWS.d/next/Library/2017-10-17-14-52-14.bpo-31802.sYj2Zv.rst b/Misc/NEWS.d/next/Library/2017-10-17-14-52-14.bpo-31802.sYj2Zv.rst
deleted file mode 100644
index 77df6bb..0000000
--- a/Misc/NEWS.d/next/Library/2017-10-17-14-52-14.bpo-31802.sYj2Zv.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Importing native path module (``posixpath``, ``ntpath``) now works even if
-the ``os`` module still is not imported.
diff --git a/Misc/NEWS.d/next/Library/2017-10-18-17-29-30.bpo-31778.B6vAkP.rst b/Misc/NEWS.d/next/Library/2017-10-18-17-29-30.bpo-31778.B6vAkP.rst
deleted file mode 100644
index 452ad6e..0000000
--- a/Misc/NEWS.d/next/Library/2017-10-18-17-29-30.bpo-31778.B6vAkP.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-ast.literal_eval() is now more strict. Addition and subtraction of
-arbitrary numbers no longer allowed.
diff --git a/Misc/NEWS.d/next/Library/2017-11-02-11-57-41.bpo-27456.snzyTC.rst b/Misc/NEWS.d/next/Library/2017-11-02-11-57-41.bpo-27456.snzyTC.rst
deleted file mode 100644
index fa7b561..0000000
--- a/Misc/NEWS.d/next/Library/2017-11-02-11-57-41.bpo-27456.snzyTC.rst
+++ /dev/null
@@ -1 +0,0 @@
-Ensure TCP_NODELAY is set on Linux. Tests by Victor Stinner.
diff --git a/Misc/NEWS.d/next/Library/2017-11-10-00-05-08.bpo-31993.-OMNg8.rst b/Misc/NEWS.d/next/Library/2017-11-10-00-05-08.bpo-31993.-OMNg8.rst
deleted file mode 100644
index b453e21..0000000
--- a/Misc/NEWS.d/next/Library/2017-11-10-00-05-08.bpo-31993.-OMNg8.rst
+++ /dev/null
@@ -1,14 +0,0 @@
-The picklers do no longer allocate temporary memory when dumping large
-``bytes`` and ``str`` objects into a file object. Instead the data is
-directly streamed into the underlying file object.
-
-Previously the C implementation would buffer all content and issue a
-single call to ``file.write`` at the end of the dump. With protocol 4
-this behavior has changed to issue one call to ``file.write`` per frame.
-
-The Python pickler with protocol 4 now dumps each frame content as a
-memoryview to an IOBytes instance that is never reused and the
-memoryview is no longer released after the call to write. This makes it
-possible for the file object to delay access to the memoryview of
-previous frames without forcing any additional memory copy as was
-already possible with the C pickler.
diff --git a/Misc/NEWS.d/next/Library/2017-11-24-08-35-43.bpo-26439.IC45_f.rst b/Misc/NEWS.d/next/Library/2017-11-24-08-35-43.bpo-26439.IC45_f.rst
deleted file mode 100644
index 91c9a45..0000000
--- a/Misc/NEWS.d/next/Library/2017-11-24-08-35-43.bpo-26439.IC45_f.rst
+++ /dev/null
@@ -1,12 +0,0 @@
-Fix ctypes.util.find_library() for AIX
-by implementing ctypes._aix.find_library()
-Patch by: Michael Felt aka aixtools
-
-ctypes.util.find_library has always returned None on a standard AIX.
-With this patch there is support for both AIX and svr4 shared libraries.
-None is returned only when there is nothinbg found. Normal behavior is now:
-on AIX find_library("FOO") returns either libFOO.a(libFOO.so) or libFOO.so
-while legacy names e.g., find_library("c") returns libc.a(shr.o)
-or libc.a(shr_64.o) - depending on 32 or 64-bit operations.
-Include RTLD_MEMBER to mode to support AIX legacy library(member) names
-(Modules/_ctype/posixmodule.c), ctypes/__init__.py and configure.ac)
diff --git a/Misc/NEWS.d/next/Library/2017-11-26-17-28-26.bpo-32143.o7YdXL.rst b/Misc/NEWS.d/next/Library/2017-11-26-17-28-26.bpo-32143.o7YdXL.rst
deleted file mode 100644
index f416ec5..0000000
--- a/Misc/NEWS.d/next/Library/2017-11-26-17-28-26.bpo-32143.o7YdXL.rst
+++ /dev/null
@@ -1 +0,0 @@
-os.statvfs() includes the f_fsid field from statvfs(2)
diff --git a/Misc/NEWS.d/next/Library/2017-12-04-12-23-26.bpo-32199.nGof4v.rst b/Misc/NEWS.d/next/Library/2017-12-04-12-23-26.bpo-32199.nGof4v.rst
deleted file mode 100644
index d5f88ce..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-04-12-23-26.bpo-32199.nGof4v.rst
+++ /dev/null
@@ -1 +0,0 @@
-The getnode() ip getter now uses 'ip link' instead of 'ip link list'.
diff --git a/Misc/NEWS.d/next/Library/2017-12-04-17-41-40.bpo-15873.-T4TRK.rst b/Misc/NEWS.d/next/Library/2017-12-04-17-41-40.bpo-15873.-T4TRK.rst
deleted file mode 100644
index 98a8415..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-04-17-41-40.bpo-15873.-T4TRK.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Added new alternate constructors :meth:`datetime.datetime.fromisoformat`,
-:meth:`datetime.time.fromisoformat` and :meth:`datetime.date.fromisoformat`
-as the inverse operation of each classes's respective ``isoformat`` methods.
diff --git a/Misc/NEWS.d/next/Library/2017-12-05-13-25-15.bpo-32227.3vnWFS.rst b/Misc/NEWS.d/next/Library/2017-12-05-13-25-15.bpo-32227.3vnWFS.rst
deleted file mode 100644
index 4dbc7ba..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-05-13-25-15.bpo-32227.3vnWFS.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-``functools.singledispatch`` now supports registering implementations using
-type annotations.
diff --git a/Misc/NEWS.d/next/Library/2017-12-07-13-14-40.bpo-32206.obm4OM.rst b/Misc/NEWS.d/next/Library/2017-12-07-13-14-40.bpo-32206.obm4OM.rst
deleted file mode 100644
index 20d7eea..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-07-13-14-40.bpo-32206.obm4OM.rst
+++ /dev/null
@@ -1 +0,0 @@
-Add support to run modules with pdb
diff --git a/Misc/NEWS.d/next/Library/2017-12-08-11-02-26.bpo-32193.NJe_TQ.rst b/Misc/NEWS.d/next/Library/2017-12-08-11-02-26.bpo-32193.NJe_TQ.rst
deleted file mode 100644
index 6982f1e..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-08-11-02-26.bpo-32193.NJe_TQ.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Convert asyncio to use *async/await* syntax. Old styled ``yield from`` is
-still supported too.
diff --git a/Misc/NEWS.d/next/Library/2017-12-08-15-09-41.bpo-22589.8ouqI6.rst b/Misc/NEWS.d/next/Library/2017-12-08-15-09-41.bpo-22589.8ouqI6.rst
deleted file mode 100644
index e8469cb..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-08-15-09-41.bpo-22589.8ouqI6.rst
+++ /dev/null
@@ -1 +0,0 @@
-Changed MIME type of .bmp from 'image/x-ms-bmp' to 'image/bmp'
diff --git a/Misc/NEWS.d/next/Library/2017-12-09-11-30-35.bpo-32253.TQHSYF.rst b/Misc/NEWS.d/next/Library/2017-12-09-11-30-35.bpo-32253.TQHSYF.rst
deleted file mode 100644
index 2916410..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-09-11-30-35.bpo-32253.TQHSYF.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Deprecate ``yield from lock``, ``await lock``, ``with (yield from lock)``
-and ``with await lock`` for asyncio synchronization primitives.
diff --git a/Misc/NEWS.d/next/Library/2017-12-10-00-57-51.bpo-32265.kELtTE.rst b/Misc/NEWS.d/next/Library/2017-12-10-00-57-51.bpo-32265.kELtTE.rst
deleted file mode 100644
index 16686c1..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-10-00-57-51.bpo-32265.kELtTE.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-All class and static methods of builtin types now are correctly classified
-by inspect.classify_class_attrs() and grouped in pydoc ouput. Added
-types.ClassMethodDescriptorType for unbound class methods of builtin types.
diff --git a/Misc/NEWS.d/next/Library/2017-12-10-12-30-13.bpo-32269.Q85pKj.rst b/Misc/NEWS.d/next/Library/2017-12-10-12-30-13.bpo-32269.Q85pKj.rst
deleted file mode 100644
index 9fa1244..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-10-12-30-13.bpo-32269.Q85pKj.rst
+++ /dev/null
@@ -1 +0,0 @@
-Add asyncio.get_running_loop() function.
diff --git a/Misc/NEWS.d/next/Library/2017-12-10-18-59-13.bpo-32272.Mu84Am.rst b/Misc/NEWS.d/next/Library/2017-12-10-18-59-13.bpo-32272.Mu84Am.rst
deleted file mode 100644
index 500e3c8..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-10-18-59-13.bpo-32272.Mu84Am.rst
+++ /dev/null
@@ -1 +0,0 @@
-Remove asyncio.async() function.
diff --git a/Misc/NEWS.d/next/Library/2017-12-10-19-14-55.bpo-32273.5KKlCv.rst b/Misc/NEWS.d/next/Library/2017-12-10-19-14-55.bpo-32273.5KKlCv.rst
deleted file mode 100644
index 3bbec8f..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-10-19-14-55.bpo-32273.5KKlCv.rst
+++ /dev/null
@@ -1 +0,0 @@
-Move asyncio.test_utils to test.test_asyncio.
diff --git a/Misc/NEWS.d/next/Library/2017-12-10-21-19-14.bpo-29137.CFcON1.rst b/Misc/NEWS.d/next/Library/2017-12-10-21-19-14.bpo-29137.CFcON1.rst
deleted file mode 100644
index 85f3df5..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-10-21-19-14.bpo-29137.CFcON1.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-The ``fpectl`` library has been removed. It was never enabled by default,
-never worked correctly on x86-64, and it changed the Python ABI in ways that
-caused unexpected breakage of C extensions.
diff --git a/Misc/NEWS.d/next/Library/2017-12-10-23-44-56.bpo-30050.4SZ3lY.rst b/Misc/NEWS.d/next/Library/2017-12-10-23-44-56.bpo-30050.4SZ3lY.rst
deleted file mode 100644
index 76de12b..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-10-23-44-56.bpo-30050.4SZ3lY.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-New argument warn_on_full_buffer to signal.set_wakeup_fd lets you control
-whether Python prints a warning on stderr when the wakeup fd buffer
-overflows.
diff --git a/Misc/NEWS.d/next/Library/2017-12-11-09-53-14.bpo-32277.jkKiVC.rst b/Misc/NEWS.d/next/Library/2017-12-11-09-53-14.bpo-32277.jkKiVC.rst
deleted file mode 100644
index 765527a..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-11-09-53-14.bpo-32277.jkKiVC.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Raise ``NotImplementedError`` instead of ``SystemError`` on platforms where
-``chmod(..., follow_symlinks=False)`` is not supported.  Patch by Anthony
-Sottile.
diff --git a/Misc/NEWS.d/next/Library/2017-12-12-07-29-06.bpo-32255.2bfNmM.rst b/Misc/NEWS.d/next/Library/2017-12-12-07-29-06.bpo-32255.2bfNmM.rst
deleted file mode 100644
index dafee67..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-12-07-29-06.bpo-32255.2bfNmM.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-A single empty field is now always quoted when written into a CSV file.
-This allows to distinguish an empty row from a row consisting of a single empty field.
-Patch by Licht Takeuchi.
diff --git a/Misc/NEWS.d/next/Library/2017-12-12-16-58-20.bpo-32250.UljTa0.rst b/Misc/NEWS.d/next/Library/2017-12-12-16-58-20.bpo-32250.UljTa0.rst
deleted file mode 100644
index f2d016d..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-12-16-58-20.bpo-32250.UljTa0.rst
+++ /dev/null
@@ -1,5 +0,0 @@
-Implement ``asyncio.current_task()`` and ``asyncio.all_tasks()``. Add
-helpers intended to be used by alternative task implementations:
-``asyncio._register_task``, ``asyncio._enter_task``, ``asyncio._leave_task``
-and ``asyncio._unregister_task``. Deprecate ``asyncio.Task.current_task()``
-and ``asyncio.Task.all_tasks()``.
diff --git a/Misc/NEWS.d/next/Library/2017-12-12-18-01-01.bpo-32296.bwscHz.rst b/Misc/NEWS.d/next/Library/2017-12-12-18-01-01.bpo-32296.bwscHz.rst
deleted file mode 100644
index 4100d48..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-12-18-01-01.bpo-32296.bwscHz.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Implement asyncio._get_running_loop() and get_event_loop() in C. This makes
-them 4x faster.
diff --git a/Misc/NEWS.d/next/Library/2017-12-13-00-00-37.bpo-17852.Q8BP8N.rst b/Misc/NEWS.d/next/Library/2017-12-13-00-00-37.bpo-17852.Q8BP8N.rst
deleted file mode 100644
index 768108d..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-13-00-00-37.bpo-17852.Q8BP8N.rst
+++ /dev/null
@@ -1 +0,0 @@
-Revert incorrect fix based on misunderstanding of _Py_PyAtExit() semantics.
diff --git a/Misc/NEWS.d/next/Library/2017-12-13-16-47-38.bpo-32314.W4_U2j.rst b/Misc/NEWS.d/next/Library/2017-12-13-16-47-38.bpo-32314.W4_U2j.rst
deleted file mode 100644
index 416906c..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-13-16-47-38.bpo-32314.W4_U2j.rst
+++ /dev/null
@@ -1 +0,0 @@
-Implement asyncio.run().
diff --git a/Misc/NEWS.d/next/Library/2017-12-13-19-02-38.bpo-29970.uxVOpk.rst b/Misc/NEWS.d/next/Library/2017-12-13-19-02-38.bpo-29970.uxVOpk.rst
deleted file mode 100644
index d3d9ae9..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-13-19-02-38.bpo-29970.uxVOpk.rst
+++ /dev/null
@@ -1 +0,0 @@
-Abort asyncio SSLProtocol connection if handshake not complete within 10s
diff --git a/Misc/NEWS.d/next/Library/2017-12-13-20-31-30.bpo-32308.CUbsb2.rst b/Misc/NEWS.d/next/Library/2017-12-13-20-31-30.bpo-32308.CUbsb2.rst
deleted file mode 100644
index d760d608..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-13-20-31-30.bpo-32308.CUbsb2.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-:func:`re.sub()` now replaces empty matches adjacent to a previous non-empty
-match.
diff --git a/Misc/NEWS.d/next/Library/2017-12-13-22-10-36.bpo-29711.hJjghA.rst b/Misc/NEWS.d/next/Library/2017-12-13-22-10-36.bpo-29711.hJjghA.rst
deleted file mode 100644
index 6774172..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-13-22-10-36.bpo-29711.hJjghA.rst
+++ /dev/null
@@ -1 +0,0 @@
-Fix ``stop_serving`` in asyncio proactor loop kill all listening servers
diff --git a/Misc/NEWS.d/next/Library/2017-12-13-22-38-08.bpo-32302.othtTr.rst b/Misc/NEWS.d/next/Library/2017-12-13-22-38-08.bpo-32302.othtTr.rst
deleted file mode 100644
index abe51f0..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-13-22-38-08.bpo-32302.othtTr.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix bdist_wininst of distutils for CRT v142: it binary compatible with CRT
-v140.
diff --git a/Misc/NEWS.d/next/Library/2017-12-14-10-10-10.bpo-32323.ideco.rst b/Misc/NEWS.d/next/Library/2017-12-14-10-10-10.bpo-32323.ideco.rst
deleted file mode 100644
index 3077d7c..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-14-10-10-10.bpo-32323.ideco.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-:func:`urllib.parse.urlsplit()` does not convert zone-id (scope) to lower case
-for scoped IPv6 addresses in hostnames now.
diff --git a/Misc/NEWS.d/next/Library/2017-12-14-16-00-25.bpo-32327.bbkSxA.rst b/Misc/NEWS.d/next/Library/2017-12-14-16-00-25.bpo-32327.bbkSxA.rst
deleted file mode 100644
index 5fd9fbc..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-14-16-00-25.bpo-32327.bbkSxA.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Convert asyncio functions that were documented as coroutines to coroutines.
-Affected functions: loop.sock_sendall, loop.sock_recv, loop.sock_accept,
-loop.run_in_executor, loop.getaddrinfo, loop.getnameinfo.
diff --git a/Misc/NEWS.d/next/Library/2017-12-14-17-28-54.bpo-32311.DL5Ytn.rst b/Misc/NEWS.d/next/Library/2017-12-14-17-28-54.bpo-32311.DL5Ytn.rst
deleted file mode 100644
index e2d1095..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-14-17-28-54.bpo-32311.DL5Ytn.rst
+++ /dev/null
@@ -1 +0,0 @@
-Implement asyncio.create_task(coro) shortcut
diff --git a/Misc/NEWS.d/next/Library/2017-12-15-15-34-12.bpo-32248.zmO8G2.rst b/Misc/NEWS.d/next/Library/2017-12-15-15-34-12.bpo-32248.zmO8G2.rst
deleted file mode 100644
index 02b7e5f..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-15-15-34-12.bpo-32248.zmO8G2.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Add :class:`importlib.abc.ResourceReader` as an ABC for loaders to provide a
-unified API for reading resources contained within packages.  Also add
-:mod:`importlib.resources` as the port of ``importlib_resources``.
diff --git a/Misc/NEWS.d/next/Library/2017-12-15-23-48-43.bpo-32331.fIg1Uc.rst b/Misc/NEWS.d/next/Library/2017-12-15-23-48-43.bpo-32331.fIg1Uc.rst
deleted file mode 100644
index 53a262c..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-15-23-48-43.bpo-32331.fIg1Uc.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-Fix socket.settimeout() and socket.setblocking() to keep socket.type
-as is. Fix socket.socket() constructor to reset any bit flags applied to
-socket's type.  This change only affects OSes that have SOCK_NONBLOCK
-and/or SOCK_CLOEXEC.
diff --git a/Misc/NEWS.d/next/Library/2017-12-16-18-50-57.bpo-32348.5j__he.rst b/Misc/NEWS.d/next/Library/2017-12-16-18-50-57.bpo-32348.5j__he.rst
deleted file mode 100644
index b3618db..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-16-18-50-57.bpo-32348.5j__he.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Optimize asyncio.Future schedule/add/remove callback.  The optimization
-shows 3-6% performance improvements of async/await code.
diff --git a/Misc/NEWS.d/next/Library/2017-12-17-14-23-23.bpo-32351.95fh2K.rst b/Misc/NEWS.d/next/Library/2017-12-17-14-23-23.bpo-32351.95fh2K.rst
deleted file mode 100644
index 56f52d2..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-17-14-23-23.bpo-32351.95fh2K.rst
+++ /dev/null
@@ -1 +0,0 @@
-Use fastpath in asyncio.sleep if delay<0 (2x boost)
diff --git a/Misc/NEWS.d/next/Library/2017-12-17-21-42-24.bpo-32355.tbaTWA.rst b/Misc/NEWS.d/next/Library/2017-12-17-21-42-24.bpo-32355.tbaTWA.rst
deleted file mode 100644
index ca908e9..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-17-21-42-24.bpo-32355.tbaTWA.rst
+++ /dev/null
@@ -1 +0,0 @@
-Optimize asyncio.gather(); now up to 15% faster.
diff --git a/Misc/NEWS.d/next/Library/2017-12-17-22-50-51.bpo-32356.roZJpA.rst b/Misc/NEWS.d/next/Library/2017-12-17-22-50-51.bpo-32356.roZJpA.rst
deleted file mode 100644
index 84b5381..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-17-22-50-51.bpo-32356.roZJpA.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-asyncio.transport.resume_reading() and pause_reading() are now idempotent.
-New transport.is_reading() method is added.
diff --git a/Misc/NEWS.d/next/Library/2017-12-18-00-36-41.bpo-32357.t1F3sn.rst b/Misc/NEWS.d/next/Library/2017-12-18-00-36-41.bpo-32357.t1F3sn.rst
deleted file mode 100644
index f51eaf5..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-18-00-36-41.bpo-32357.t1F3sn.rst
+++ /dev/null
@@ -1,5 +0,0 @@
-Optimize asyncio.iscoroutine() and loop.create_task() for non-native
-coroutines (e.g. async/await compiled with Cython).
-
-'loop.create_task(python_coroutine)' used to be 20% faster than
-'loop.create_task(cython_coroutine)'.  Now, the latter is as fast.
diff --git a/Misc/NEWS.d/next/Library/2017-12-19-00-37-28.bpo-32363.YTeGU0.rst b/Misc/NEWS.d/next/Library/2017-12-19-00-37-28.bpo-32363.YTeGU0.rst
deleted file mode 100644
index 4c376c5..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-19-00-37-28.bpo-32363.YTeGU0.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-Make asyncio.Task.set_exception() and set_result() raise
-NotImplementedError. Task._step() and Future.__await__() raise proper
-exceptions when they are in an invalid state, instead of raising an
-AssertionError.
diff --git a/Misc/NEWS.d/next/Library/2017-12-21-11-08-42.bpo-26133.mt81QV.rst b/Misc/NEWS.d/next/Library/2017-12-21-11-08-42.bpo-26133.mt81QV.rst
deleted file mode 100644
index 0653d19..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-21-11-08-42.bpo-26133.mt81QV.rst
+++ /dev/null
@@ -1 +0,0 @@
-Don't unsubscribe signals in asyncio UNIX event loop on interpreter shutdown.
diff --git a/Misc/NEWS.d/next/Library/2017-12-23-12-45-00.bpo-32415.YufXTU.rst b/Misc/NEWS.d/next/Library/2017-12-23-12-45-00.bpo-32415.YufXTU.rst
deleted file mode 100644
index f1f5737..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-23-12-45-00.bpo-32415.YufXTU.rst
+++ /dev/null
@@ -1 +0,0 @@
-asyncio: Add Task.get_loop() and Future.get_loop()
diff --git a/Misc/NEWS.d/next/Library/2017-12-25-11-09-46.bpo-31721.5gM972.rst b/Misc/NEWS.d/next/Library/2017-12-25-11-09-46.bpo-31721.5gM972.rst
deleted file mode 100644
index a989a94..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-25-11-09-46.bpo-31721.5gM972.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Prevent Python crash from happening when Future._log_traceback is set to
-True manually.  Now it can only be set to False, or a ValueError is raised.
diff --git a/Misc/NEWS.d/next/Library/2017-12-25-20-22-47.bpo-32422.5H3Wq2.rst b/Misc/NEWS.d/next/Library/2017-12-25-20-22-47.bpo-32422.5H3Wq2.rst
deleted file mode 100644
index 5918c32..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-25-20-22-47.bpo-32422.5H3Wq2.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-``functools.lru_cache`` uses less memory (3 words for each cached key) and
-takes about 1/3 time for cyclic GC.
diff --git a/Misc/NEWS.d/next/Library/2017-12-28-21-30-40.bpo-32441.LqlboJ.rst b/Misc/NEWS.d/next/Library/2017-12-28-21-30-40.bpo-32441.LqlboJ.rst
deleted file mode 100644
index a0fe4f3..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-28-21-30-40.bpo-32441.LqlboJ.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Return the new file descriptor (i.e., the second argument) from ``os.dup2``.
-Previously, ``None`` was always returned.
diff --git a/Misc/NEWS.d/next/Library/2017-12-29-00-44-42.bpo-23749.QL1Cxd.rst b/Misc/NEWS.d/next/Library/2017-12-29-00-44-42.bpo-23749.QL1Cxd.rst
deleted file mode 100644
index d6de1fe..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-29-00-44-42.bpo-23749.QL1Cxd.rst
+++ /dev/null
@@ -1 +0,0 @@
-asyncio: Implement loop.start_tls()
diff --git a/Misc/NEWS.d/next/Library/2017-12-31-20-32-58.bpo-32468.YBs__0.rst b/Misc/NEWS.d/next/Library/2017-12-31-20-32-58.bpo-32468.YBs__0.rst
deleted file mode 100644
index 135bbd8..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-31-20-32-58.bpo-32468.YBs__0.rst
+++ /dev/null
@@ -1 +0,0 @@
-Improve frame repr() to mention filename, code name and current line number.
diff --git a/Misc/NEWS.d/next/Library/2018-01-06-10-54-16.bpo-32499.koyY-4.rst b/Misc/NEWS.d/next/Library/2018-01-06-10-54-16.bpo-32499.koyY-4.rst
deleted file mode 100644
index bf3e99c..0000000
--- a/Misc/NEWS.d/next/Library/2018-01-06-10-54-16.bpo-32499.koyY-4.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Add dataclasses.is_dataclass(obj), which returns True if obj is a dataclass
-or an instance of one.
diff --git a/Misc/NEWS.d/next/Library/2018-01-06-15-15-34.bpo-32278.bGnGc0.rst b/Misc/NEWS.d/next/Library/2018-01-06-15-15-34.bpo-32278.bGnGc0.rst
deleted file mode 100644
index c627468..0000000
--- a/Misc/NEWS.d/next/Library/2018-01-06-15-15-34.bpo-32278.bGnGc0.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Make type information optional on dataclasses.make_dataclass(). If omitted,
-the string 'typing.Any' is used.
diff --git a/Misc/NEWS.d/next/Library/2018-01-06-16-50-11.bpo-32279.1xOpU8.rst b/Misc/NEWS.d/next/Library/2018-01-06-16-50-11.bpo-32279.1xOpU8.rst
deleted file mode 100644
index b7ef8c8..0000000
--- a/Misc/NEWS.d/next/Library/2018-01-06-16-50-11.bpo-32279.1xOpU8.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Add params to dataclasses.make_dataclasses(): init, repr, eq, order, hash,
-and frozen.  Pass them through to dataclass().
diff --git a/Misc/NEWS.d/next/Library/2018-01-07-11-32-42.bpo-32506.MaT-zU.rst b/Misc/NEWS.d/next/Library/2018-01-07-11-32-42.bpo-32506.MaT-zU.rst
deleted file mode 100644
index e524769..0000000
--- a/Misc/NEWS.d/next/Library/2018-01-07-11-32-42.bpo-32506.MaT-zU.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Now that dict is defined as keeping insertion order, drop OrderedDict and
-just use plain dict.
diff --git a/Misc/NEWS.d/next/Tests/2017-11-11-16-35-18.bpo-32002.itDxIo.rst b/Misc/NEWS.d/next/Tests/2017-11-11-16-35-18.bpo-32002.itDxIo.rst
deleted file mode 100644
index 9cc7ec2..0000000
--- a/Misc/NEWS.d/next/Tests/2017-11-11-16-35-18.bpo-32002.itDxIo.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Adjust C locale coercion testing for the empty locale and POSIX locale
-cases to more readily adjust to platform dependent behaviour.
diff --git a/Misc/NEWS.d/next/Tests/2017-12-11-13-31-33.bpo-32252.YnFw7J.rst b/Misc/NEWS.d/next/Tests/2017-12-11-13-31-33.bpo-32252.YnFw7J.rst
deleted file mode 100644
index ee4c56b..0000000
--- a/Misc/NEWS.d/next/Tests/2017-12-11-13-31-33.bpo-32252.YnFw7J.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix faulthandler_suppress_crash_report() used to prevent core dump files
-when testing crashes. getrlimit() returns zero on success.
diff --git a/Misc/NEWS.d/next/Tools-Demos/2017-12-22-09-25-51.bpo-24960.TGdAgO.rst b/Misc/NEWS.d/next/Tools-Demos/2017-12-22-09-25-51.bpo-24960.TGdAgO.rst
deleted file mode 100644
index 6f9d83c..0000000
--- a/Misc/NEWS.d/next/Tools-Demos/2017-12-22-09-25-51.bpo-24960.TGdAgO.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-2to3 and lib2to3 can now read pickled grammar files using pkgutil.get_data()
-rather than probing the filesystem. This lets 2to3 and lib2to3 work when run
-from a zipfile.
diff --git a/Misc/NEWS.d/next/Windows/2017-08-18-18-00-24.bpo-19764.ODpc9y.rst b/Misc/NEWS.d/next/Windows/2017-08-18-18-00-24.bpo-19764.ODpc9y.rst
deleted file mode 100644
index b5f5cae..0000000
--- a/Misc/NEWS.d/next/Windows/2017-08-18-18-00-24.bpo-19764.ODpc9y.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Implement support for `subprocess.Popen(close_fds=True)` on Windows. Patch
-by Segev Finer.