diff options
| -rw-r--r-- | Doc/library/enum.rst | 2 | ||||
| -rw-r--r-- | Doc/library/io.rst | 2 | ||||
| -rw-r--r-- | Doc/whatsnew/3.5.rst | 81 |
3 files changed, 79 insertions, 6 deletions
diff --git a/Doc/library/enum.rst b/Doc/library/enum.rst index d3b838c01c..9b4f9b419f 100644 --- a/Doc/library/enum.rst +++ b/Doc/library/enum.rst @@ -466,7 +466,7 @@ The complete signature is:: :type: type to mix in to new Enum class. -:start: number to start counting at if only names are passed in +:start: number to start counting at if only names are passed in. .. versionchanged:: 3.5 The *start* parameter was added. diff --git a/Doc/library/io.rst b/Doc/library/io.rst index ba0d550410..48fd226130 100644 --- a/Doc/library/io.rst +++ b/Doc/library/io.rst @@ -487,7 +487,7 @@ I/O Base Classes .. method:: readinto1(b) - Read up to ``len(b)`` bytes into bytearray *b*, ,using at most one call to + Read up to ``len(b)`` bytes into bytearray *b*, using at most one call to the underlying raw stream's :meth:`~RawIOBase.read` (or :meth:`~RawIOBase.readinto`) method. Return the number of bytes read. diff --git a/Doc/whatsnew/3.5.rst b/Doc/whatsnew/3.5.rst index e459da4b7e..f706e92345 100644 --- a/Doc/whatsnew/3.5.rst +++ b/Doc/whatsnew/3.5.rst @@ -87,13 +87,19 @@ New built-in features: ``memoryview(b'\xf0\x9f\x90\x8d').hex()``: :issue:`9951` - A ``hex`` method has been added to bytes, bytearray, and memoryview. +* :class:`memoryview` (including multi-dimensional) now supports tuple indexing. + (Contributed by Antoine Pitrou in :issue:`23632`.) + * Generators have new ``gi_yieldfrom`` attribute, which returns the object being iterated by ``yield from`` expressions. (Contributed by Benno Leslie and Yury Selivanov in :issue:`24450`.) -* New :exc:`RecursionError` exception. (Contributed by Georg Brandl +* New :exc:`RecursionError` exception. (Contributed by Georg Brandl in :issue:`19235`.) +* New :exc:`StopAsyncIteration` exception. (Contributed by + Yury Selivanov in :issue:`24017`. See also :pep:`492`.) + CPython implementation improvements: * When the ``LC_TYPE`` locale is the POSIX locale (``C`` locale), @@ -813,6 +819,21 @@ of using encoded words. This allows ``Messages`` to be formatted according to :issue:`24211`.) +enum +---- + +The :class:`~enum.Enum` callable has a new parameter *start* to +specify the initial number of enum values if only *names* are provided:: + + >>> Animal = enum.Enum('Animal', 'cat dog', start=10) + >>> Animal.cat + <Animal.cat: 10> + >>> Animal.dog + <Animal.dog: 11> + +(Contributed by Ethan Furman in :issue:`21706`.) + + faulthandler ------------ @@ -848,6 +869,14 @@ A new optional ``reverse`` keyword argument can be used to reverse element comparison. (Contributed by Raymond Hettinger in :issue:`13742`.) +http +---- + +A new :class:`HTTPStatus <http.HTTPStatus>` enum that defines a set of +HTTP status codes, reason phrases and long descriptions written in English. +(Contributed by Demian Brecht in :issue:`21793`.) + + idlelib and IDLE ---------------- @@ -944,6 +973,16 @@ functions now return a list of named tuples. (Contributed by Daniel Shahaf in :issue:`16808`.) +io +-- + +A new :meth:`BufferedIOBase.readinto1 <io.BufferedIOBase.readinto1>` +method, that uses at most one call to the underlying raw stream's +:meth:`RawIOBase.read <io.RawIOBase.read>` (or +:meth:`RawIOBase.readinto <io.RawIOBase.readinto>`) method. +(Contributed by Nikolaus Rath in :issue:`20578`.) + + ipaddress --------- @@ -1028,6 +1067,10 @@ operator and :func:`~operator.methodcaller` objects now support pickling. (Contributed by Josh Rosenberg and Serhiy Storchaka in :issue:`22955`.) +New :func:`~operator.matmul` and :func:`~operator.imatmul` functions +to perform matrix multiplication. +(Contributed by Benjamin Peterson in :issue:`21176`.) + os -- @@ -1084,6 +1127,13 @@ an instance of :class:`~pathlib.Path` object representing the user’s home directory. (Contributed by Victor Salgado and Mayank Tripathi in :issue:`19777`.) +New :meth:`Path.write_text <pathlib.Path.write_text>`, +:meth:`Path.read_text <pathlib.Path.read_text>`, +:meth:`Path.write_bytes <pathlib.Path.write_bytes>`, +:meth:`Path.read_bytes <pathlib.Path.read_bytes>` methods to simplify +read/write operations on files. +(Contributed by Christopher Welborn in :issue:`20218`.) + pickle ------ @@ -1131,7 +1181,8 @@ the specified number of trailing elements in history to the given file. selectors --------- -The module now supports efficient ``/dev/poll`` on Solaris. +The new :class:`~selectors.DevpollSelector` supports efficient +``/dev/poll`` polling on Solaris. (Contributed by Giampaolo Rodola' in :issue:`18931`.) @@ -1642,6 +1693,28 @@ New encoding/decoding helper functions: (Contributed by Victor Stinner in :issue:`18395`.) +New :c:func:`PyCodec_NameReplaceErrors` function to replace the unicode +encode error with ``\N{...}`` escapes. +(Contributed by Serhiy Storchaka in :issue:`19676`.) + +New :c:func:`PyErr_FormatV` similar to :c:func:`PyErr_Format`, +but accepts a ``va_list`` argument. +(Contributed by Antoine Pitrou in :issue:`18711`.) + +New :c:data:`PyExc_RecursionError` exception. +(Contributed by Georg Brandl in :issue:`19235`.) + +New :c:func:`PyModule_FromDefAndSpec`, :c:func:`PyModule_FromDefAndSpec2`, +and :c:func:`PyModule_ExecDef` introduced by :pep:`489` -- multi-phase +extension module initialization. +(Contributed by Petr Viktorin in :issue:`24268`.) + +New :c:func:`PyNumber_MatrixMultiply` and +:c:func:`PyNumber_InPlaceMatrixMultiply` functions to perform matrix +multiplication. +(Contributed by Benjamin Peterson in :issue:`21176`. See also :pep:`465` +for details.) + The :c:member:`PyTypeObject.tp_finalize` slot is now part of stable ABI. Windows builds now require Microsoft Visual C++ 14.0, which @@ -1878,8 +1951,8 @@ Changes in the Python API in Python 3.5, all old `.pyo` files from previous versions of Python are invalid regardless of this PEP. -* The :mod:`socket` module now exports the CAN_RAW_FD_FRAMES constant on linux - 3.6 and greater. +* The :mod:`socket` module now exports the :data:`~socket.CAN_RAW_FD_FRAMES` + constant on linux 3.6 and greater. * The :func:`~ssl.cert_time_to_seconds` function now interprets the input time as UTC and not as local time, per :rfc:`5280`. Additionally, the return |