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

Groups > comp.lang.python > #67693

Re: Functional programming

Path csiph.com!newsfeed.hal-mli.net!feeder3.hal-mli.net!newsfeed.hal-mli.net!feeder1.hal-mli.net!newsfeed.xs4all.nl!newsfeed1a.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 0.002
X-Spam-Evidence '*H*': 1.00; '*S*': 0.00; 'python,': 0.02; 'static': 0.04; 'variables': 0.07; 'variables.': 0.09; 'cc:addr:python- list': 0.11; 'declared': 0.16; 'from:addr:rosuav': 0.16; 'from:name:chris angelico': 0.16; 'globals.': 0.16; 'subject:programming': 0.16; 'wrote:': 0.18; 'wed,': 0.18; 'typing': 0.19; 'cc:addr:python.org': 0.22; 'certainly': 0.24; "shouldn't": 0.24; 'cc:2**0': 0.24; 'header:In-Reply-To:1': 0.27; 'am,': 0.29; 'message-id:@mail.gmail.com': 0.30; "d'aprano": 0.31; 'steven': 0.31; 'could': 0.34; 'except': 0.35; 'but': 0.35; 'received:google.com': 0.35; 'two': 0.37; 'e.g.': 0.38; 'mar': 0.68; 'to:none': 0.92; 'imagine': 0.93
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=CxMgqA+oimTzRUMvE1aylHHaV6FnVwBe7Fgy+7RpcG4=; b=RjQwhCdhKtkoCdbYYyp3UiRLh4QV2iUeeuqNl9hVYomECK3K9/uhD9C+jHxx7q6s8j 7WwHgnGW/14vsjRaH0WQJi8oBJQoLS9M5hd7qHZnvHRFluVBVQ/k8PNSJ8TuwXRbkoPj kiAHGZU1sEh54c9/cpVT4vEJW2l+RRqmseX2tPq3bg/EFjdABHd/bREhOOura+58LlFC gaa1NdrbVH2i8WnS8xCr1JfUQtet5qsCtnb2HrjciStr3/kXQ79LeMF6XcopI3nQfEkk Q0qmJSf9wvM82KdS68+WNgqrOXJwq3moE4XgbnDHFiYV14YNZ9e9kDDBhLDHTr+W8XDl eHNw==
MIME-Version 1.0
X-Received by 10.68.201.10 with SMTP id jw10mr79517pbc.25.1393946898058; Tue, 04 Mar 2014 07:28:18 -0800 (PST)
In-Reply-To <5315eec0$0$29985$c3e8da3$5496439d@news.astraweb.com>
References <B512F079-4F01-4865-BEF3-07DF94F21832@gmail.com> <mailman.7612.1393810048.18130.python-list@python.org> <4c7dbc57-eef9-4582-aecd-aac13a39b45f@googlegroups.com> <mailman.7633.1393849247.18130.python-list@python.org> <3b54a279-03a1-4a81-a428-ecad6eb16036@googlegroups.com> <mailman.7641.1393855219.18130.python-list@python.org> <216bb5f4-32c4-4f86-a9f4-1b0dd37a2a81@googlegroups.com> <mailman.7644.1393856584.18130.python-list@python.org> <0129a5b9-b85f-4ad5-b5e2-bfb2a48041d5@googlegroups.com> <mailman.7647.1393858917.18130.python-list@python.org> <5314bb96$0$29985$c3e8da3$5496439d@news.astraweb.com> <mailman.7651.1393871851.18130.python-list@python.org> <5315661c$0$2923$c3e8da3$76491128@news.astraweb.com> <mailman.7695.1393913099.18130.python-list@python.org> <53159540$0$2923$c3e8da3$76491128@news.astraweb.com> <XzkRu.27$O_6.17@fx04.am4> <5315eec0$0$29985$c3e8da3$5496439d@news.astraweb.com>
Date Wed, 5 Mar 2014 02:28:17 +1100
Subject Re: Functional programming
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.7724.1393946907.18130.python-list@python.org> (permalink)
Lines 17
NNTP-Posting-Host 2001:888:2000:d::a6
X-Trace 1393946907 news.xs4all.nl 2954 [2001:888:2000:d::a6]:32882
X-Complaints-To abuse@xs4all.nl
Xref csiph.com comp.lang.python:67693

Show key headers only | View raw

On Wed, Mar 5, 2014 at 2:18 AM, Steven D'Aprano
<steve+comp.lang.python@pearwood.info> wrote:
> You don't need to have static typing to have declared variables. The two
> are independent. E.g. one might have a system like Python, except you
> have to declare your variables before using them:
>
> global x
> local a
> a = x+1

Aside: If you declare your locals, you shouldn't need to declare your
globals. Though I could imagine a rule that global rebinding still
needs to be declared, but you certainly shouldn't need to declare
nonlocal if you have a local declaration. Absence of local =>
nonlocal.

ChrisA

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

Thread

Re: Functional programming Ned Batchelder <ned@nedbatchelder.com> - 2014-03-02 20:27 -0500
  Re: Functional programming Rustom Mody <rustompmody@gmail.com> - 2014-03-03 03:45 -0800
    Re: Functional programming Chris Angelico <rosuav@gmail.com> - 2014-03-03 23:20 +1100
      Re: Functional programming Rustom Mody <rustompmody@gmail.com> - 2014-03-03 05:48 -0800
        Re: Functional programming Rustom Mody <rustompmody@gmail.com> - 2014-03-03 05:51 -0800
        Re: Functional programming Chris Angelico <rosuav@gmail.com> - 2014-03-04 01:00 +1100
          Re: Functional programming Rustom Mody <rustompmody@gmail.com> - 2014-03-03 06:08 -0800
            Re: Functional programming Chris Angelico <rosuav@gmail.com> - 2014-03-04 01:23 +1100
              Re: Functional programming Rustom Mody <rustompmody@gmail.com> - 2014-03-03 06:38 -0800
                Re: Functional programming Chris Angelico <rosuav@gmail.com> - 2014-03-04 02:01 +1100
                Re: Functional programming Rustom Mody <rustompmody@gmail.com> - 2014-03-03 07:28 -0800
                Re: Functional programming Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-03-03 17:27 +0000
                Re: Functional programming Chris Angelico <rosuav@gmail.com> - 2014-03-04 05:37 +1100
                Re: Functional programming Steven D'Aprano <steve@pearwood.info> - 2014-03-04 05:35 +0000
                Re: Functional programming Rustom Mody <rustompmody@gmail.com> - 2014-03-03 21:59 -0800
                Re: Functional programming Chris Angelico <rosuav@gmail.com> - 2014-03-04 17:04 +1100
                Re: Functional programming Rustom Mody <rustompmody@gmail.com> - 2014-03-03 22:20 -0800
                Re: Functional programming Steven D'Aprano <steve@pearwood.info> - 2014-03-04 08:56 +0000
                Re: Functional programming Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2014-03-04 11:56 +0100
                Re: Functional programming Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-03-04 11:47 +0000
                Re: Functional programming Chris Angelico <rosuav@gmail.com> - 2014-03-05 00:01 +1100
                OT Sine Rule [was Re: Functional programming] Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-03-04 14:25 +0000
                Re: OT Sine Rule [was Re: Functional programming] Tim Chase <python.list@tim.thechases.com> - 2014-03-04 08:37 -0600
                Re: OT Sine Rule [was Re: Functional programming] Mark Lawrence <breamoreboy@yahoo.co.uk> - 2014-03-04 14:42 +0000
                Re: OT Sine Rule [was Re: Functional programming] Chris Angelico <rosuav@gmail.com> - 2014-03-05 02:06 +1100
                Re: OT Sine Rule [was Re: Functional programming] Tim Chase <python.list@tim.thechases.com> - 2014-03-04 09:21 -0600
                Re: Functional programming Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2014-03-05 09:59 +0100
                Re: Functional programming Marko Rauhamaa <marko@pacujo.net> - 2014-03-04 21:49 +0200
                Re: Functional programming Chris Angelico <rosuav@gmail.com> - 2014-03-05 07:01 +1100
                Re: Functional programming Marko Rauhamaa <marko@pacujo.net> - 2014-03-04 22:50 +0200
                Re: Functional programming Chris Angelico <rosuav@gmail.com> - 2014-03-05 08:06 +1100
                Re: Functional programming Marko Rauhamaa <marko@pacujo.net> - 2014-03-04 23:21 +0200
                Re: Functional programming Chris Angelico <rosuav@gmail.com> - 2014-03-05 08:26 +1100
                Re: Functional programming Marko Rauhamaa <marko@pacujo.net> - 2014-03-04 23:43 +0200
                Re: Functional programming Chris Angelico <rosuav@gmail.com> - 2014-03-05 08:52 +1100
                Re: Functional programming Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2014-03-05 12:57 +1300
                Re: Functional programming Marko Rauhamaa <marko@pacujo.net> - 2014-03-05 02:11 +0200
                Re: Functional programming "BartC" <bc@freeuk.com> - 2014-03-04 13:30 +0000
                Re: Functional programming Chris Angelico <rosuav@gmail.com> - 2014-03-05 00:47 +1100
                Re: Functional programming Mark Lawrence <breamoreboy@yahoo.co.uk> - 2014-03-04 14:05 +0000
                Re: Functional programming Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-03-04 14:55 +0000
                Re: Functional programming Chris Angelico <rosuav@gmail.com> - 2014-03-05 02:13 +1100
                Re: Functional programming MRAB <python@mrabarnett.plus.com> - 2014-03-04 17:07 +0000
                Re: Functional programming Chris Angelico <rosuav@gmail.com> - 2014-03-05 01:17 +1100
                Re: Functional programming Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-03-04 15:18 +0000
                Re: Functional programming Chris Angelico <rosuav@gmail.com> - 2014-03-05 02:28 +1100
                Re: Functional programming Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-03-04 15:45 +0000
                Re: Functional programming Chris Angelico <rosuav@gmail.com> - 2014-03-05 03:04 +1100
                Re: Functional programming Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2014-03-05 10:09 +0100
                Re: Functional programming "BartC" <bc@freeuk.com> - 2014-03-05 11:28 +0000
                Re: Functional programming Chris Angelico <rosuav@gmail.com> - 2014-03-05 23:04 +1100
                Re: Functional programming Marko Rauhamaa <marko@pacujo.net> - 2014-03-05 14:11 +0200
                Re: Functional programming Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2014-03-04 11:06 +1300
                Re: Functional programming Ben Finney <ben+python@benfinney.id.au> - 2014-03-04 09:31 +1100
                Re: Functional programming Grant Edwards <invalid@invalid.invalid> - 2014-03-04 14:59 +0000
                Re: Functional programming Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-03-04 15:22 +0000
                Re: Functional programming Chris Angelico <rosuav@gmail.com> - 2014-03-04 09:42 +1100
                Re: Functional programming Ben Finney <ben+python@benfinney.id.au> - 2014-03-04 10:52 +1100
                Re: Functional programming "BartC" <bc@freeuk.com> - 2014-03-04 09:41 +0000
            Re: Functional programming 88888 Dihedral <dihedral88888@gmail.com> - 2014-03-03 16:35 -0800

csiph-web