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Merge: whatsnew updates for smtplib and collections.Counter.

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R David Murray 2012-10-06 16:30:46 -04:00
commit 3dc23d4bf2
2 changed files with 16 additions and 9 deletions
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20
Doc/whatsnew/3.3.rst
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@ -1005,20 +1005,20 @@ collections
-----------
Addition of a new :class:`~collections.ChainMap` class to allow treating a
number of mappings as a single unit.
(Written by Raymond Hettinger for :issue:`11089`, made public in
:issue:`11297`)
number of mappings as a single unit. (Written by Raymond Hettinger for
:issue:`11089`, made public in :issue:`11297`)
The abstract base classes have been moved in a new :mod:`collections.abc`
module, to better differentiate between the abstract and the concrete
collections classes. Aliases for ABCs are still present in the
:mod:`collections` module to preserve existing imports.
(:issue:`11085`)
:mod:`collections` module to preserve existing imports. (:issue:`11085`)
.. XXX addition of __slots__ to ABCs not recorded here: internal detail
The :class:`~collections.Counter` class now supports the unary ``+`` and ``-``
operators, as well as the in-place operators ``+=``, ``-=``, ``|=``, and
``&=``. (Contributed by Raymond Hettinger in :issue:`13121`.)
contextlib
----------
@ -1806,6 +1806,12 @@ Orrù and Dan Boswell. :issue:`8739`)
smtplib
-------
The :class:`~smtplib.SMTP`, :class:`~smtplib.SMTP_SSL`, and
:class:`~smtplib.LMTP` classes now accept a ``source_address`` keyword argument
to specify the ``(host, port)`` to use as the source address in the bind call
when creating the outgoing socket. (Contributed by Paulo Scardine in
:issue:`11281`.)
:class:`~smtplib.SMTP` now supports the context manager protocol, allowing an
``SMTP`` instance to be used in a ``with`` statement. (Contributed
by Giampaolo Rodolà in :issue:`11289`.)

5
Misc/HISTORY
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@ -2881,8 +2881,9 @@ Library
- Issue #12540: Prevent zombie IDLE processes on Windows due to changes
in os.kill().
- Add support for unary plus and unary minus to collections.Counter().
Issue #13121: Also add support for inplace math operators.
- Issue #13121: add support for inplace math operators to collections.Counter.
- Add support for unary plus and unary minus to collections.Counter.
- Issue #12683: urlparse updated to include svn as schemes that uses relative
paths. (svn from 1.5 onwards support relative path).