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

Groups > comp.lang.python > #35618

Re: pickle module doens't work

Path csiph.com!usenet.pasdenom.info!gegeweb.org!de-l.enfer-du-nord.net!feeder2.enfer-du-nord.net!cs.uu.nl!news.stack.nl!newsfeed.xs4all.nl!newsfeed1.news.xs4all.nl!xs4all!newsgate.cistron.nl!newsgate.news.xs4all.nl!post.news.xs4all.nl!not-for-mail
Return-Path <rosuav@gmail.com>
X-Original-To python-list@python.org
Delivered-To python-list@mail.python.org
X-Spam-Status OK 0.014
X-Spam-Evidence '*H*': 0.97; '*S*': 0.00; 'see.': 0.07; "object's": 0.09; 'objects.': 0.09; 'subject:module': 0.09; 'static': 0.13; 'dec': 0.15; 'from:addr:rosuav': 0.16; 'from:name:chris angelico': 0.16; 'values?': 0.16; 'wrote:': 0.17; 'instance': 0.17; 'load': 0.19; 'code.': 0.20; 'assumes': 0.22; 'header:In-Reply-To:1': 0.25; 'thanks!': 0.26; 'am,': 0.27; 'message-id:@mail.gmail.com': 0.27; "doesn't": 0.28; 'pickle': 0.29; 'case,': 0.29; 'class': 0.29; 'fri,': 0.30; 'train': 0.30; 'problem.': 0.32; 'to:addr :python-list': 0.33; 'received:google.com': 0.34; 'received:209.85.220': 0.35; 'received:209.85': 0.35; 'there': 0.35; 'but': 0.36; 'data.': 0.36; 'received:209': 0.37; 'data': 0.37; 'subject:: ': 0.38; 'object': 0.38; 'sure': 0.38; 'to:addr:python.org': 0.39; 'header:Received:5': 0.40; 'save': 0.61; 'ever': 0.63; 'content,': 0.65; 'pickled': 0.84; 'trained': 0.95
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 :content-type; bh=1z62/153xJ6wcsePyP8Sb6+wMX5zwUW8GwThtwQByXk=; b=bhiXMv/0wvaNZvdzwXSViUd51i4VKAcobkoP3/2ByYj1oDo5hWU30Yltixi3VctYwj x9Jp1XvbbhtN26Tcg6ufU7aSizVpNRBMZbiJJlZzxs61Sv93NLcr9XYWgN7Jm2Oh3H9f XQzF0fDjW015h2iz3oRAJzcqFvtzR2qaOovu8xmm2Sw2VvlnoNEIn8jJNVIw/V8E82W/ h56lg/RZlt/sjSAvftIeqspWUcXfkuBmKTlByqXKqfb8qHgcEAFDf/fqn28vAWOKYdSJ 2W4xfPfsr4MYOSlRzduglXDsTZTns9soHA7jWuzAEEtfcbLzuJLbidBsjMcy4ZdFp+mB rLXA==
MIME-Version 1.0
In-Reply-To <5258c759-3632-4e96-b5b4-21def3f3c6c3@googlegroups.com>
References <ee10f0f7-7713-4879-82a1-ec5804767af6@googlegroups.com> <mailman.1339.1356607732.29569.python-list@python.org> <f6ea95c2-2448-4f93-8aa4-e4e2aeb731ba@googlegroups.com> <mailman.1341.1356611938.29569.python-list@python.org> <5258c759-3632-4e96-b5b4-21def3f3c6c3@googlegroups.com>
Date Fri, 28 Dec 2012 00:20:43 +1100
Subject Re: pickle module doens't work
From Chris Angelico <rosuav@gmail.com>
To python-list@python.org
Content-Type text/plain; charset=ISO-8859-1
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 <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.1344.1356614452.29569.python-list@python.org> (permalink)
Lines 12
NNTP-Posting-Host 2001:888:2000:d::a6
X-Trace 1356614452 news.xs4all.nl 6979 [2001:888:2000:d::a6]:59297
X-Complaints-To abuse@xs4all.nl
Xref csiph.com comp.lang.python:35618

Show key headers only | View raw

On Fri, Dec 28, 2012 at 12:16 AM, Omer Korat
<animus.partum.universum@gmail.com> wrote:
> I see. In that case, all I have to do is make sure NLTK is available when I load the pickled objects. That pretty much solves my problem. Thanks!
> So it means pickle doesn't ever save the object's values, only how it was created?
>
> Say I have a large object that requires a lot of time to train on data. It means pickle doesn't save its values, so you have to train it every time anew? Is there no way to save its trained values?

It'll save instance data but not class data or code. So it'll save all
that content, and it assumes that class data is either static or will
be recreated appropriately during unpickling.

ChrisA

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

Thread

pickle module doens't work Omer Korat <animus.partum.universum@gmail.com> - 2012-12-27 02:46 -0800
  Re: pickle module doens't work Peter Otten <__peter__@web.de> - 2012-12-27 12:29 +0100
    Re: pickle module doens't work Omer Korat <animus.partum.universum@gmail.com> - 2012-12-27 04:05 -0800
      Re: pickle module doens't work Dave Angel <d@davea.name> - 2012-12-27 07:34 -0500
        Re: pickle module doens't work Omer Korat <animus.partum.universum@gmail.com> - 2012-12-27 05:16 -0800
          Re: pickle module doens't work Chris Angelico <rosuav@gmail.com> - 2012-12-28 00:20 +1100
        Re: pickle module doens't work Omer Korat <animus.partum.universum@gmail.com> - 2012-12-27 05:16 -0800
          Re: pickle module doens't work Tim Roberts <timr@probo.com> - 2012-12-28 21:41 -0800
            Re: pickle module doens't work Omer Korat <animus.partum.universum@gmail.com> - 2013-01-01 06:33 -0800
              Re: pickle module doens't work Tim Roberts <timr@probo.com> - 2013-01-01 11:14 -0800
                Re: pickle module doens't work Omer Korat <animus.partum.universum@gmail.com> - 2013-01-02 06:08 -0800
      Re: pickle module doens't work Terry Reedy <tjreedy@udel.edu> - 2012-12-27 16:19 -0500
    Re: pickle module doens't work Omer Korat <animus.partum.universum@gmail.com> - 2012-12-27 04:05 -0800

csiph-web