Re: Making the case for "typed" lists/iterators in python

Path	csiph.com!x330-a1.tempe.blueboxinc.net!usenet.pasdenom.info!aioe.org!news.stack.nl!newsfeed.xs4all.nl!newsfeed6.news.xs4all.nl!xs4all!newsgate.cistron.nl!newsgate.news.xs4all.nl!post.news.xs4all.nl!not-for-mail
Return-Path	<python-python-list@m.gmane.org>
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; 'value,': 0.04; 'behavior.': 0.07; 'received:80.91': 0.09; 'received:80.91.229': 0.09; 'received:80.91.229.12': 0.09; 'received:gmane.org': 0.09; 'received:list': 0.09; 'received:lo.gmane.org': 0.09; 'subject:python': 0.10; 'from:addr:behnel.de': 0.16; 'from:addr:stefan_ml': 0.16; 'from:name:stefan behnel': 0.16; 'iterator,': 0.16; 'subject:case': 0.16; 'onto': 0.18; 'wrap': 0.18; 'trying': 0.21; 'header:In-Reply-To:1': 0.22; 'stops': 0.23; 'stefan': 0.24; 'code': 0.25; 'fact': 0.27; 'subject:" ': 0.28; 'explicitly': 0.29; 'problem': 0.29; 'class': 0.29; 'implementing': 0.32; 'ps:': 0.32; 'list': 0.32; 'header:User- Agent:1': 0.33; 'header:X-Complaints-To:1': 0.33; 'to:addr:python- list': 0.34; 'received:84': 0.34; 'anything': 0.34; 'subject:/': 0.35; 'unless': 0.35; 'subject:lists': 0.36; 'received:org': 0.38; 'should': 0.39; 'hit': 0.40; 'to:addr:python.org': 0.40; 'your': 0.61; 'reply,': 0.67; 'soon': 0.70; 'make,': 0.84; 'nathan': 0.84; 'subject:Making': 0.84
X-Injected-Via-Gmane	http://gmane.org/
To	python-list@python.org
From	Stefan Behnel <stefan_ml@behnel.de>
Subject	Re: Making the case for "typed" lists/iterators in python
Date	Fri, 16 Dec 2011 21:16:22 +0100
References	<CAOFbRmL_w4QJaCdP8bo1YOi-u0i=SPtAcV51PsQOTytKhsJFVw@mail.gmail.com> <jcg2av$jck$1@dough.gmane.org> <CAOFbRmJqJ6zF6=PZPbYu=Z013892ck9zWitW4gubV+F29z9uZw@mail.gmail.com>
Mime-Version	1.0
Content-Type	text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding	7bit
X-Gmane-NNTP-Posting-Host	dslb-084-056-028-212.pools.arcor-ip.net
User-Agent	Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.23) Gecko/20110921 Lightning/1.0b2 Thunderbird/3.1.15
In-Reply-To	<CAOFbRmJqJ6zF6=PZPbYu=Z013892ck9zWitW4gubV+F29z9uZw@mail.gmail.com>
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.3750.1324066604.27778.python-list@python.org> (permalink)
Lines	14
NNTP-Posting-Host	2001:888:2000:d::a6
X-Trace	1324066604 news.xs4all.nl 6880 [2001:888:2000:d::a6]:44629
X-Complaints-To	abuse@xs4all.nl
Xref	x330-a1.tempe.blueboxinc.net comp.lang.python:17383

Show key headers only | View raw

Nathan Rice, 16.12.2011 19:51:
> Nothing stops me from implementing it, in fact it is VERY trivial to
> wrap member class methods onto a list subclass, and wrap functions to
> support vectorized behavior.  The problem is that as soon as you hit
> anything outside your code that returns a list or iterator, everything
> gets blown away unless you explicitly wrap the return value, which
> entirely defeats the point.

The point you are trying to make, maybe.

Stefan

PS: note that you top-posted in your reply, you should try to avoid that.

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

Thread

Re: Making the case for "typed" lists/iterators in python Stefan Behnel <stefan_ml@behnel.de> - 2011-12-16 21:16 +0100

csiph-web