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


Groups > comp.lang.python > #57377

Re: functools and objective usage

Path csiph.com!usenet.pasdenom.info!news.etla.org!news.stack.nl!newsfeed.xs4all.nl!newsfeed3.news.xs4all.nl!xs4all!newsgate.cistron.nl!newsgate.news.xs4all.nl!post.news.xs4all.nl!not-for-mail
Return-Path <mohsen@pahlevanzadeh.org>
X-Original-To python-list@python.org
Delivered-To python-list@mail.python.org
X-Spam-Status OK 0.001
X-Spam-Evidence '*H*': 1.00; '*S*': 0.00; 'mrab': 0.05; 'attribute': 0.07; 'method.': 0.07; 'arguments': 0.09; 'caller': 0.09; 'function,': 0.09; 'main()': 0.09; 'none)': 0.09; 'obj': 0.09; 'skip:# 30': 0.09; 'skip:# 60': 0.09; 'def': 0.12; 'given)': 0.16; 'skip:[ 30': 0.16; 'subject:usage': 0.16; 'typeerror:': 0.16; 'skip:# 20': 0.16; 'wed,': 0.18; 'all,': 0.19; 'trying': 0.19; 'prototype': 0.24; 'least': 0.26; 'header:In-Reply-To:1': 0.27; 'skip:p 30': 0.29; 'code': 0.31; '+0100,': 0.31; 'file': 0.32; 'class': 0.32; '(most': 0.33; 'created': 0.35; 'but': 0.35; 'skip:" 50': 0.36; 'yours,': 0.36; 'should': 0.36; 'thank': 0.38; 'to:addr:python-list': 0.38; 'recent': 0.39; 'help,': 0.39; 'to:addr:python.org': 0.39; 'changed': 0.39; 'how': 0.40; 'skip:n 10': 0.64; 'dear': 0.65; 'note:': 0.66; 'skip:m 50': 0.68; 'partial': 0.84; 'you...': 0.96
DKIM-Signature v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=pahlevanzadeh.org; s=default; h=Content-Transfer-Encoding:Mime-Version:Content-Type:References:In-Reply-To:Date:To:From:Subject:Message-ID; bh=idko64Bx4VT8/IobWHl47gCvdcB7AaFeeyzeb36GUY8=; b=gI4uOqHCJC08kcAChQ+HOTDZuBRuAlT3042WYKhr4+AjFTq1ehD8+WK8xVaKiL2f/UxKntUW7sn06+BRF3o6J+ZfHkTEWa5MhsjtTdBEBHEiCDtLK2pZN/YRtWjpMujWD5BaYOVEg9vMZ6XAorveuEobca1t8N0hF9sowyUVIz8=;
Subject Re: functools and objective usage
From Mohsen Pahlevanzadeh <mohsen@pahlevanzadeh.org>
To python-list@python.org
Date Wed, 23 Oct 2013 21:56:44 +0330
In-Reply-To <52681181.7090905@mrabarnett.plus.com>
References <1382478989.4873.6.camel@debian> <7w8uxleyya.fsf@benfinney.id.au> <5267109D.5040803@mrabarnett.plus.com> <1382546927.4873.13.camel@debian> <52681181.7090905@mrabarnett.plus.com>
Content-Type text/plain; charset="UTF-8"
X-Mailer Evolution 3.8.5-2+b1
Mime-Version 1.0
Content-Transfer-Encoding 7bit
X-AntiAbuse This header was added to track abuse, please include it with any abuse report
X-AntiAbuse Primary Hostname - part7.royal-servers.com
X-AntiAbuse Original Domain - python.org
X-AntiAbuse Originator/Caller UID/GID - [47 12] / [47 12]
X-AntiAbuse Sender Address Domain - pahlevanzadeh.org
X-Get-Message-Sender-Via part7.royal-servers.com: authenticated_id: mohsen@pahlevanzadeh.org
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.1419.1382552827.18130.python-list@python.org> (permalink)
Lines 57
NNTP-Posting-Host 2001:888:2000:d::a6
X-Trace 1382552827 news.xs4all.nl 15902 [2001:888:2000:d::a6]:54009
X-Complaints-To abuse@xs4all.nl
Xref csiph.com comp.lang.python:57377

Show key headers only | View raw


Oh , i changed my code to:

partial(self.myinstance.myfunc,[arg1,arg2,arg3,arg4,arg5],self.myinstance)

But i got the following traceback:
TypeError: myfunc() takes at least 5 arguments (4 given)
##############################3
myfunc() prototype is:
#########################
def myfunc(self,widget,projectFindInstance,field,data,checkBox =
None,lineEdit = None)
######################################

Note: My caller location in a class and myfunc is a method.

How can i use partial for this state?

Yours,
Mohsen

> 
On Wed, 2013-10-23 at 19:12 +0100, MRAB wrote:h
> > Dear all,
> >
> > I have the following code in each steps of loop:
> > ####################################################
> >              obj = partial(self.myinstance.myfunc)
> >              obj.func = self.myinstance.myfunc
> >              obj.arg = ["TWCH",self,key,val.checkState(),val]
> >              obj.keywords = self.myinstance
> > ########################################################
> > But i get the following traceback:
> > ############################################
> > Traceback (most recent call last):
> >    File "./main.py", line 117, in <module>
> >      main()
> >    File "./main.py", line 104, in main
> >      x.showFindProjects()
> >    File "/home/mohsen/codes/amlak/amlak/src/UIInterface.py", line 101, in
> > showFindProjects
> >      self.uiProjectsFind.setupUi(self.projectsFind)
> >    File "/home/mohsen/codes/amlak/amlak/src/projectsFind.py", line 288,
> > in setupUi
> >      obj.func = self.myinstance.myfunc
> > TypeError: readonly attribute
> > ###############################################################
> > Before any help, Thank you...
> >
> What are you trying to do?
> 
> Why are you trying to change obj.func?
> 
> That attribute was set when you created the partial function, and the
> other arguments should be provided at the same time.
> 

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


Thread

Re: functools and objective usage Mohsen Pahlevanzadeh <mohsen@pahlevanzadeh.org> - 2013-10-23 21:56 +0330

csiph-web