Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > comp.lang.python > #72890
| Path | csiph.com!newsfeed.hal-mli.net!feeder3.hal-mli.net!news.stack.nl!newsfeed.xs4all.nl!newsfeed2.news.xs4all.nl!xs4all!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 0.002 |
| X-Spam-Evidence | '*H*': 1.00; '*S*': 0.00; 'arguments': 0.09; 'creation,': 0.09; 'dan': 0.09; 'subject:method': 0.09; 'cc:addr :python-list': 0.11; 'called,': 0.16; 'exactly?': 0.16; 'from:addr:rosuav': 0.16; 'from:name:chris angelico': 0.16; "method's": 0.16; 'subject:class': 0.16; 'sat,': 0.16; 'do,': 0.16; 'wrote:': 0.18; 'trying': 0.19; 'later': 0.20; 'seems': 0.21; 'cc:addr:python.org': 0.22; 'specify': 0.24; 'cc:2**0': 0.24; 'define': 0.26; 'header:In-Reply-To:1': 0.27; 'am,': 0.29; "doesn't": 0.30; 'message-id:@mail.gmail.com': 0.30; 'apparently': 0.31; 'class': 0.32; 'subject:with': 0.35; 'something': 0.35; 'no,': 0.35; 'received:google.com': 0.35; 'there': 0.35; 'subject:one': 0.36; 'next': 0.36; 'method': 0.36; 'subject:?': 0.36; 'information': 0.63; 'to:none': 0.92 |
| 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:cc :content-type; bh=ECYdn9dcJ4a8p2CvZbtvhWijqosha1mTfwMf/y3/cfM=; b=w/dkHUyNFOGQwHf82sBjb/lHwhzebryD9BsBrqF36UgF9pSJKMAXle2H6vk/Bz3QsY quRBL5ioBsNiC6KqIzsPhj/4dtOSbeh9FUsCj01vyHzv6VQRZzqU0wDKe8PuPIywXKsI TE+ZPK0fvnb33682GIZv2ksWgGOSuskdq5KqKtX30E4mObvKYONpFu0iI757XD//vMB2 UnLKuK7LhqnZKxxjHAAhkBCLXehTkuyyncqGTFbHyz3g++9mg3dQP5UVSt11DXRrZOMf xmnMFvJBzY2XOSM/dLta/xBurJmPXeL6yp9s8y92W9nzBpJtqEEN4uHH0HIQyZmCPP7C QOkg== |
| MIME-Version | 1.0 |
| X-Received | by 10.52.136.98 with SMTP id pz2mr8021359vdb.70.1402100433115; Fri, 06 Jun 2014 17:20:33 -0700 (PDT) |
| In-Reply-To | <CAGGBd_pM5DGp85LVfeQgYwqS8DU8nuQL8Q8G5EzfQ5BX26fa-w@mail.gmail.com> |
| References | <CAGGBd_pM5DGp85LVfeQgYwqS8DU8nuQL8Q8G5EzfQ5BX26fa-w@mail.gmail.com> |
| Date | Sat, 7 Jun 2014 10:20:33 +1000 |
| Subject | Re: Decorating one method of a class C with another method of class C? |
| From | Chris Angelico <rosuav@gmail.com> |
| Cc | "python-list@python.org" <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.10837.1402100435.18130.python-list@python.org> (permalink) |
| Lines | 15 |
| NNTP-Posting-Host | 2001:888:2000:d::a6 |
| X-Trace | 1402100435 news.xs4all.nl 2838 [2001:888:2000:d::a6]:59557 |
| X-Complaints-To | abuse@xs4all.nl |
| Xref | csiph.com comp.lang.python:72890 |
Show key headers only | View raw
On Sat, Jun 7, 2014 at 10:14 AM, Dan Stromberg <drsalists@gmail.com> wrote: > Is there a way of decorating method1 of class C using method2 of class C? > > It seems like there's a chicken-and-the-egg problem; the class doesn't > seem to know what "self" is until later in execution so there's > apparently no way to specify @self.method2 when def'ing method1. Since decoration happens at class creation, and arguments like self are available only when the method's actually called, no, there's no way you can define the method with something using information that doesn't exist yet and may change from one call to the next :) What are you trying to do, exactly? ChrisA
Back to comp.lang.python | Previous | Next | Find similar | Unroll thread
Re: Decorating one method of a class C with another method of class C? Chris Angelico <rosuav@gmail.com> - 2014-06-07 10:20 +1000
csiph-web