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

Groups > comp.lang.python > #71110

Re: data: protocol

Path csiph.com!usenet.pasdenom.info!weretis.net!feeder1.news.weretis.net!feeder.erje.net!eu.feeder.erje.net!xlned.com!feeder3.xlned.com!newsfeed.xs4all.nl!newsfeed3a.news.xs4all.nl!xs4all!newsgate.cistron.nl!newsgate.news.xs4all.nl!post.news.xs4all.nl!not-for-mail
Return-Path <ian.g.kelly@gmail.com>
X-Original-To python-list@python.org
Delivered-To python-list@mail.python.org
X-Spam-Status OK 0.026
X-Spam-Evidence '*H*': 0.95; '*S*': 0.00; 'handler': 0.05; 'data:': 0.09; 'instance.': 0.09; 'python': 0.11; 'bits.': 0.16; 'cased': 0.16; 'splitting': 0.16; 'urllib': 0.16; 'wrote:': 0.18; 'code.': 0.18; 'thu,': 0.19; 'seems': 0.21; 'case.': 0.24; 'headers': 0.24; 'versions': 0.24; '(or': 0.24; 'sort': 0.25; "i've": 0.25; 'possibly': 0.26; 'header:In-Reply-To:1': 0.27; 'am,': 0.29; "doesn't": 0.30; 'message-id:@mail.gmail.com': 0.30; 'lines': 0.31; 'apparently': 0.31; 'schemes': 0.31; 'class': 0.32; 'stuff': 0.32; 'supposed': 0.32; 'skip:u 20': 0.35; 'received:google.com': 0.35; 'add': 0.35; 'there': 0.35; 'returning': 0.36; 'subject:data': 0.36; 'doing': 0.36; 'should': 0.36; 'clear': 0.37; 'expected': 0.38; 'handle': 0.38; 'to:addr:python-list': 0.38; 'to:addr:python.org': 0.39; 'first': 0.61; 'hang': 0.67; 'default': 0.69; 'special': 0.74; '3.4': 0.84; 'opener': 0.84; 'whereas': 0.91
DKIM-Signature v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :content-type; bh=pmES6GqtztYAM0S6znswTiZXcvRqlojzMSlXNb6xyPY=; b=kjRPritlxKKfp9y1Y9zqEOEzARjgiu5jB8N+ZzOmIkYfVLADWJ8KriJeLIzYyvTM5H RJxr/p+y25Eph5aahf1jJYS/TReGDy7up87cfIf5CucMENhp5VuIzHQF9jRM2vAhQnV4 5zxtOfIcb3GENTDq0F8+COQwmbJ/aIMXgvTxB10/1z7gqUSeE2xye76DYdIQE1R586sQ w7XGHjdNiBGslwLvPdphK9KkGSGr8Gp1EO9doagqcvKpqHH77M3PmkUOwBehGzsxxnId c++rkBMcrTVzxk/2PhyLIjSHsamehcqYgufzziJrYm9BtU8W5x8Zt2zF0a5LYNUUvryo B2TA==
X-Received by 10.66.240.70 with SMTP id vy6mr8709628pac.80.1399561685334; Thu, 08 May 2014 08:08:05 -0700 (PDT)
MIME-Version 1.0
In-Reply-To <536B5D99.1020509@chamonix.reportlab.co.uk>
References <mailman.9731.1399459361.18130.python-list@python.org> <536afe13$0$11109$c3e8da3@news.astraweb.com> <536B5D99.1020509@chamonix.reportlab.co.uk>
From Ian Kelly <ian.g.kelly@gmail.com>
Date Thu, 8 May 2014 09:07:25 -0600
Subject Re: data: protocol
To Python <python-list@python.org>
Content-Type text/plain; charset=UTF-8
X-BeenThere python-list@python.org
X-Mailman-Version 2.1.15
Precedence list
List-Id General discussion list for the Python programming language <python-list.python.org>
List-Unsubscribe <https://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 <https://mail.python.org/mailman/listinfo/python-list>, <mailto:python-list-request@python.org?subject=subscribe>
Newsgroups comp.lang.python
Message-ID <mailman.9786.1399561693.18130.python-list@python.org> (permalink)
Lines 16
NNTP-Posting-Host 2001:888:2000:d::a6
X-Trace 1399561693 news.xs4all.nl 2900 [2001:888:2000:d::a6]:42455
X-Complaints-To abuse@xs4all.nl
Xref csiph.com comp.lang.python:71110

Show key headers only | View raw

On Thu, May 8, 2014 at 4:34 AM, Robin Becker <robin@reportlab.com> wrote:
> Since urllib doesn't always work as expected in 3.3 I've had to write a
> small stub for the special data: case. Doing all the splitting off of the
> headers seems harder than just doing the special case.
>
> However, there are a lot of these 'schemes' so should I be doing this sort
> of thing? Apparently it's taken 4 versions of python to get urllib in 3.4 to
> do this so it's not clear to me whether all schemes are supposed to hang off
> urllib.request.urlopen or if instead of special casing the 3.3 data: I
> should have special cased a handler for it and injected that into my opener
> (or possibly the default opener). Doing the handler means I do have to
> handle the headers stuff whereas my stub is just returning the data bits.

The DataHandler class in 3.4 is all of 14 lines of code. My first
instinct would be to backport that and add it to some OpenerDirector
instance.

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

Thread

data: protocol Robin Becker <robin@reportlab.com> - 2014-05-07 11:42 +0100
  Re: data: protocol Steven D'Aprano <steve@pearwood.info> - 2014-05-08 03:46 +0000
    Re: data: protocol Robin Becker <robin@reportlab.com> - 2014-05-08 11:34 +0100
    Re: data: protocol Ian Kelly <ian.g.kelly@gmail.com> - 2014-05-08 09:07 -0600
    Re: data: protocol Robin Becker <robin@reportlab.com> - 2014-05-08 17:52 +0100

csiph-web