Path: csiph.com!usenet.pasdenom.info!news.etla.org!news.stack.nl!newsfeed.xs4all.nl!newsfeed4.news.xs4all.nl!xs4all!newsgate.cistron.nl!newsgate.news.xs4all.nl!post.news.xs4all.nl!not-for-mail
Return-Path: <jcasale@activenetwerx.com>
X-Original-To: python-list@python.org
Delivered-To: python-list@mail.python.org
X-Spam-Status: OK 0.061
X-Spam-Evidence: '*H*': 0.88; '*S*': 0.00; 'subject:help': 0.08; 'decorator': 0.09; 'methods,': 0.09; 'def': 0.12; 'appreciated!': 0.16; 'args.': 0.16; 'received:172.18.0': 0.16; 'to:name:python- list@python.org': 0.22; 'class': 0.32; 'thanks!': 0.32; 'skip:_ 10': 0.34; 'clear': 0.37; 'to:addr:python-list': 0.38; 'guidance': 0.39; 'to:addr:python.org': 0.39; '8bit%:6': 0.40; 'received:unknown': 0.61; 'making': 0.63; 'within': 0.65; 'hoping': 0.75; 'decorate': 0.84
X-Cloudmark-SP-Filtered: true
X-Cloudmark-SP-Result: v=1.1 cv=SNukfclIDc7GjKe+LHtSoPUBJt/gHPuqMk7EpfoOdzs= c=1 sm=1 a=P90J6pEA2ccA:10 a=7PYXob_7ZXMA:10 a=BLceEmwcHowA:10 a=8nJEP1OIZ-IA:10 a=xqWC_Br6kY4A:10 a=oNw28mxuUhXRB3mVwYQ4Ag==:17 a=I1x7mEo_DWEziW7U5iAA:9 a=wPNLvfGTeEIA:10 a=HpAAvcLHHh0Zw7uRqdWCyQ==:117
From: "Joseph L. Casale" <jcasale@activenetwerx.com>
To: "python-list@python.org" <python-list@python.org>
Subject: Decorator help
Thread-Topic: Decorator help
Thread-Index: AQHOKyIIGDgWeiUVSEqnSm5Oit30Vg==
Date: Wed, 27 Mar 2013 19:49:54 +0000
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [172.18.0.4]
Content-Type: text/plain; charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
MIME-Version: 1.0
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.3824.1364413867.2939.python-list@python.org>
Lines: 36
NNTP-Posting-Host: 2001:888:2000:d::a6
X-Trace: 1364413867 news.xs4all.nl 6901 [2001:888:2000:d::a6]:40087
X-Complaints-To: abuse@xs4all.nl
Xref: csiph.com comp.lang.python:42036

I have a class=A0which=A0sets up some class vars, then several methods that=
 are passed in data=0A=
and do work=A0referencing the class vars.=0A=
=0A=
=0A=
I want to decorate these methods, the decorator needs access to the class v=
ars, so I thought=0A=
about making the decorator its own class and allowing it to accept args.=0A=
=0A=
=0A=
I was hoping to do all the work on=A0in_data from within the decorator, whi=
ch requires access=0A=
to several=A0MyClass vars. Not clear on the syntax/usage with this approach=
 here, any guidance=0A=
would be greatly appreciated!=0A=
=0A=
=0A=
Class MyDecorator(object):=0A=
=0A=
=A0 =A0 def __init__(self, arg1, arg2):=0A=
=A0 =A0 =A0 =A0 self.arg1=A0=3D=A0arg1=0A=
=A0 =A0 =A0 =A0 self.arg2=A0=3D=A0arg2=0A=
=A0 =A0 ...=0A=
=0A=
=0A=
Class MyClass(object):=0A=
=A0 =A0 def __init__(self):=0A=
=A0 =A0 =A0 =A0 self.var_a =3D ....=0A=
=A0 =A0 ....=0A=
=A0 =A0 @MyDecorator(...)=0A=
=A0 =A0 def meth_one(self, in_data):=0A=
=A0 =A0 =A0 =A0 ...=0A=
=0A=
=0A=
Thanks!=0A=
jlc=