Path: csiph.com!au2pb.net!feeder.erje.net!1.eu.feeder.erje.net!feeds.phibee-telecom.net!newsfeed.xs4all.nl!newsfeed8.news.xs4all.nl!nzpost1.xs4all.net!not-for-mail Return-Path: 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; 'subject:: [': 0.03; '*is*': 0.09; '[0,': 0.09; 'received:80.91': 0.09; 'received:80.91.229': 0.09; 'received:gmane.org': 0.09; 'received:list': 0.09; 'python': 0.10; 'jan': 0.11; 'iterated': 0.16; 'iterator': 0.16; 'range(0,': 0.16; 'received:80.91.229.3': 0.16; 'received:plane.gmane.org': 0.16; 'reedy': 0.16; 'wrote:': 0.16; '>>>': 0.20; 'am,': 0.23; 'tim': 0.24; 'header:In-Reply- To:1': 0.24; 'header:User-Agent:1': 0.26; 'header:X-Complaints- To:1': 0.26; 'separate': 0.27; 'sequence': 0.27; 'chase': 0.29; 'class': 0.33; 'instance': 0.35; 'to:addr:python-list': 0.36; 'received:org': 0.37; 'why': 0.39; 'to:addr:python.org': 0.40; 'times': 0.63; 'subject:,': 0.82; 'received:fios.verizon.net': 0.91 X-Injected-Via-Gmane: http://gmane.org/ To: python-list@python.org From: Terry Reedy Subject: Re: [a,b,c,d] = 1,2,3,4 Date: Wed, 26 Aug 2015 11:16:46 -0400 References: <935842626.955183.1440514765199.JavaMail.root@sequans.com> <20150826072134.03ed9e71@bigbox.christie.dr> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Gmane-NNTP-Posting-Host: pool-98-114-97-173.phlapa.fios.verizon.net User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.2.0 In-Reply-To: <20150826072134.03ed9e71@bigbox.christie.dr> X-BeenThere: python-list@python.org X-Mailman-Version: 2.1.20+ Precedence: list List-Id: General discussion list for the Python programming language List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Newsgroups: comp.lang.python Message-ID: Lines: 25 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1440602243 news.xs4all.nl 23819 [2001:888:2000:d::a6]:38797 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:95658 On 8/26/2015 8:21 AM, Tim Chase wrote: >> a, b, c = (x for x in range(3)) # a generator for instance > > Since range() *is* a generator, why not just use In Python 3, range is a sequence class with a separate iterator class >>> r = range(3) >>> r range(0, 3) >>> iter(r) Like all sequences, a range object can be iterated multiple times as a new iterator is used each time. >>> list(r) [0, 1, 2] >>> list(r) [0, 1, 2] -- Terry Jan Reedy