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Merge from 3.6

This commit is contained in:
Berker Peksag 2016-09-13 05:53:01 +03:00
parent f821abafb7 b5d67b7278
commit e4c16fa364
1 changed files with 14 additions and 14 deletions
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Doc/whatsnew/3.6.rst
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@ -158,14 +158,14 @@ trailing underscores are not allowed.
.. seealso::
:pep:`523` - Underscores in Numeric Literals
PEP written by Georg Brandl & Serhiy Storchaka.
:pep:`523` -- Underscores in Numeric Literals
PEP written by Georg Brandl and Serhiy Storchaka.
.. _pep-523:
PEP 523: Adding a frame evaluation API to CPython
=================================================
-------------------------------------------------
While Python provides extensive support to customize how code
executes, one place it has not done so is in the evaluation of frame
@ -187,14 +187,14 @@ API will change with Python as necessary.
.. seealso::
:pep:`523` - Adding a frame evaluation API to CPython
:pep:`523` -- Adding a frame evaluation API to CPython
PEP written by Brett Cannon and Dino Viehland.
.. _pep-519:
PEP 519: Adding a file system path protocol
===========================================
-------------------------------------------
File system paths have historically been represented as :class:`str`
or :class:`bytes` objects. This has led to people who write code which
@ -254,7 +254,7 @@ pre-existing code::
.. seealso::
:pep:`519` - Adding a file system path protocol
:pep:`519` -- Adding a file system path protocol
PEP written by Brett Cannon and Koos Zevenhoven.
@ -267,7 +267,7 @@ Formatted string literals are a new kind of string literal, prefixed
with ``'f'``. They are similar to the format strings accepted by
:meth:`str.format`. They contain replacement fields surrounded by
curly braces. The replacement fields are expressions, which are
evaluated at run time, and then formatted using the :func:`format` protocol.
evaluated at run time, and then formatted using the :func:`format` protocol::
>>> name = "Fred"
>>> f"He said his name is {name}."
@ -278,7 +278,7 @@ See :pep:`498` and the main documentation at :ref:`f-strings`.
.. _pep-529:
PEP 529: Change Windows filesystem encoding to UTF-8
====================================================
----------------------------------------------------
Representing filesystem paths is best performed with str (Unicode) rather than
bytes. However, there are some situations where using bytes is sufficient and
@ -304,7 +304,7 @@ may be required.
encoding may change before the final release.
PEP 487: Simpler customization of class creation
================================================
------------------------------------------------
Upon subclassing a class, the ``__init_subclass__`` classmethod (if defined) is
called on the base class. This makes it straightforward to write classes that
@ -341,7 +341,7 @@ console use, set :envvar:`PYTHONLEGACYWINDOWSIOENCODING`.
PEP written and implemented by Steve Dower.
PYTHONMALLOC environment variable
=================================
---------------------------------
The new :envvar:`PYTHONMALLOC` environment variable allows setting the Python
memory allocators and/or install debug hooks.
@ -442,7 +442,7 @@ Jesús Cea Avión, David Malcolm, and Nikhil Benesch.)
.. _whatsnew-deforder:
PEP 520: Preserving Class Attribute Definition Order
====================================================
----------------------------------------------------
Attributes in a class definition body have a natural ordering: the same
order in which the names appear in the source. This order is now
@ -453,21 +453,21 @@ Also, the effective default class *execution* namespace (returned from
.. seealso::
:pep:`520` - Preserving Class Attribute Definition Order
:pep:`520` -- Preserving Class Attribute Definition Order
PEP written and implemented by Eric Snow.
.. _whatsnew-kwargs:
PEP 468: Preserving Keyword Argument Order
==========================================
------------------------------------------
``**kwargs`` in a function signature is now guaranteed to be an
insertion-order-preserving mapping.
.. seealso::
:pep:`468` - Preserving Keyword Argument Order
:pep:`468` -- Preserving Keyword Argument Order
PEP written and implemented by Eric Snow.