Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.lang.python > #25723

Re: PyPy, is it a 1:1 replacement for CPython?

Path csiph.com!newsfeed.hal-mli.net!feeder3.hal-mli.net!newsfeed.hal-mli.net!feeder1.hal-mli.net!newsfeed.xs4all.nl!newsfeed6.news.xs4all.nl!xs4all!newsgate.cistron.nl!newsgate.news.xs4all.nl!post.news.xs4all.nl!not-for-mail
Return-Path <alec.taylor6@gmail.com>
X-Original-To python-list@python.org
Delivered-To python-list@mail.python.org
X-Spam-Status OK 0.003
X-Spam-Evidence '*H*': 0.99; '*S*': 0.00; 'compiler': 0.05; 'cpython': 0.05; '21,': 0.07; 'bash': 0.07; 'incompatible': 0.07; 'pypy': 0.07; 'python': 0.09; 'creator': 0.09; 'subtle': 0.09; 'cc:addr:python-list': 0.10; 'sat,': 0.15; 'compiler?': 0.16; 'pypy?': 0.16; 'subject:PyPy': 0.16; 'wrote:': 0.17; 'received:209.85.214.174': 0.21; 'libraries': 0.22; 'cc:2**0': 0.23; 'cheers': 0.24; 'cc:addr:python.org': 0.25; 'header:In- Reply-To:1': 0.25; 'message-id:@mail.gmail.com': 0.27; 'gis': 0.29; 'url:mailman': 0.29; 'source': 0.29; 'code': 0.31; 'url:python': 0.32; 'operate': 0.32; 'url:listinfo': 0.32; 'hi,': 0.33; 'received:google.com': 0.34; 'list': 0.35; 'open': 0.35; 'pm,': 0.35; 'subject:?': 0.35; 'received:209.85': 0.35; 'there': 0.35; 'created': 0.36; 'but': 0.36; 'url:org': 0.36; 'received:209': 0.37; 'subject:: ': 0.38; 'received:209.85.214': 0.39; 'header:Received:5': 0.40; 'url:mail': 0.40; 'subject:, ': 0.61; 'free': 0.61; 'introduction': 0.62; 'different': 0.63; 'within': 0.64; 'jul': 0.65; 'direct': 0.69; 'guides': 0.71; 'subject::': 0.83
DKIM-Signature v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=mCz7qi3jk8oWOE2D3mo4gpGn8OUkAhDoOGWKXkgYWLg=; b=QXTyXEvnXr07zmqjt+UDvTzFc55mUya0gD/uKUhYowndxati6H0Fxz6558tFU4xVdH ii1UZzRlc7EEUl82TG2+P4BIMewaBSKAuB+WC8s1vhcwaKJllmLTtiBVz3nVL/xgFDs3 cplPzsFXRXOr7muYMmy7NN3asWGqpr/moldR3MDpQhI8YNSTTb044eIZprjiU1dc12H3 9OF+vjT8NXpPa0m9WnunCNskW8X6DSr6YshUli+3cf8TElps8uYfYM3RRCrw4d83IG+1 tP9r/YeXXR08xRExJv+WQUk7BhhinjcLcUz16k1ozEXEnqI604ngKuL41HA4GN5ese8O jjTA==
MIME-Version 1.0
In-Reply-To <500A2379.5050404@fossworkflowguides.com>
References <500A2379.5050404@fossworkflowguides.com>
Date Sat, 21 Jul 2012 13:52:23 +1000
Subject Re: PyPy, is it a 1:1 replacement for CPython?
From Alec Taylor <alec.taylor6@gmail.com>
To Simon Cropper <simoncropper@fossworkflowguides.com>
Content-Type text/plain; charset=ISO-8859-1
Cc Python <python-list@python.org>
X-BeenThere python-list@python.org
X-Mailman-Version 2.1.12
Precedence list
List-Id General discussion list for the Python programming language <python-list.python.org>
List-Unsubscribe <http://mail.python.org/mailman/options/python-list>, <mailto:python-list-request@python.org?subject=unsubscribe>
List-Archive <http://mail.python.org/pipermail/python-list>
List-Post <mailto:python-list@python.org>
List-Help <mailto:python-list-request@python.org?subject=help>
List-Subscribe <http://mail.python.org/mailman/listinfo/python-list>, <mailto:python-list-request@python.org?subject=subscribe>
Newsgroups comp.lang.python
Message-ID <mailman.2362.1342842746.4697.python-list@python.org> (permalink)
Lines 28
NNTP-Posting-Host 2001:888:2000:d::a6
X-Trace 1342842746 news.xs4all.nl 6978 [2001:888:2000:d::a6]:54080
X-Complaints-To abuse@xs4all.nl
Xref csiph.com comp.lang.python:25723

Show key headers only | View raw


ask on PyPy's list

But yes, it is designed as a 1:1 replacement of CPython

On Sat, Jul 21, 2012 at 1:35 PM, Simon Cropper
<simoncropper@fossworkflowguides.com> wrote:
> Hi,
>
> Can you use PyPy as a direct replacement for the normal python or is it a
> specialized compiler that can only work with libraries that are manipulated
> to operate within its constraints (if it has any).
>
> Are there any issues with using PyPy? For example, if programs are created
> under PyPy are they subtle different from normal code that would make the
> program incompatible with the normal compiler?
>
> --
> Cheers Simon
>
>    Simon Cropper - Open Content Creator
>
>    Free and Open Source Software Workflow Guides
>    ------------------------------------------------------------
>    Introduction               http://www.fossworkflowguides.com
>    GIS Packages           http://www.fossworkflowguides.com/gis
>    bash / Python    http://www.fossworkflowguides.com/scripting
> --
> http://mail.python.org/mailman/listinfo/python-list

Back to comp.lang.python | Previous | Next | Find similar | Unroll thread


Thread

Re: PyPy, is it a 1:1 replacement for CPython? Alec Taylor <alec.taylor6@gmail.com> - 2012-07-21 13:52 +1000

csiph-web