Path: csiph.com!usenet.pasdenom.info!gegeweb.org!de-l.enfer-du-nord.net!feeder2.enfer-du-nord.net!feeds.phibee-telecom.net!newsfeed.xs4all.nl!newsfeed5.news.xs4all.nl!xs4all!post.news.xs4all.nl!not-for-mail Return-Path: X-Original-To: python-list@python.org Delivered-To: python-list@mail.python.org DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=python.org; s=200901; t=1330933803; bh=xGGnYOrIX589XNXm2tjSt8yyJgppsn0q35lQJ6dc1ag=; h=Message-ID:Date:From:MIME-Version:To:Subject:Content-Type: Content-Transfer-Encoding; b=PW8zH6TZNThYybMFeHCv18R41b5B+saH9sM6RW3GqGRdfQ0rvPnioxotHlkZEYG0R pXiRFwjOzcKpxkxIUMaygypK2mYlNKvblWbqtPfva4MT/VfH+zFo+z3TJCcmD8Rzgi EVCFPRp+G8Rx7yHIKYTKjvtDVkkhNQtMoZoiZLUo= Date: Mon, 05 Mar 2012 08:54:06 +0100 From: Georg Brandl User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:11.0) Gecko/20120229 Thunderbird/11.0 MIME-Version: 1.0 To: python-announce@python.org, python-dev@python.org, python-list@python.org Subject: [RELEASED] Python 3.3.0 alpha 1 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: python-list@python.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: General discussion list for the Python programming language List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Newsgroups: comp.lang.python Message-ID: Lines: 43 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1330933804 news.xs4all.nl 6923 [2001:888:2000:d::a6]:42633 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:21224 On behalf of the Python development team, I'm happy to announce the first alpha release of Python 3.3.0. This is a preview release, and its use is not recommended in production settings. Python 3.3 includes a range of improvements of the 3.x series, as well as easier porting between 2.x and 3.x. Major new features in the 3.3 release series are: * PEP 380, Syntax for Delegating to a Subgenerator ("yield from") * PEP 393, Flexible String Representation (doing away with the distinction between "wide" and "narrow" Unicode builds) * PEP 409, Suppressing Exception Context * PEP 3151, Reworking the OS and IO exception hierarchy * The new "packaging" module, building upon the "distribute" and "distutils2" projects and deprecating "distutils" * The new "lzma" module with LZMA/XZ support * PEP 3155, Qualified name for classes and functions * PEP 414, explicit Unicode literals to help with porting * The new "faulthandler" module that helps diagnosing crashes * Wrappers for many more POSIX functions in the "os" and "signal" modules, as well as other useful functions such as "sendfile()" For a more extensive list of changes in 3.3.0, see http://docs.python.org/3.3/whatsnew/3.3.html To download Python 3.3.0 visit: http://www.python.org/download/releases/3.3.0/ Please consider trying Python 3.3.0a1 with your code and reporting any bugs you may notice to: http://bugs.python.org/ Enjoy! -- Georg Brandl, Release Manager georg at python.org (on behalf of the entire python-dev team and 3.3's contributors)