Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!us.feeder.erje.net!feeder.erje.net!eu.feeder.erje.net!newsfeed.xs4all.nl!newsfeed1.news.xs4all.nl!xs4all!post.news.xs4all.nl!not-for-mail Return-Path: X-Original-To: python-list@python.org Delivered-To: python-list@mail.python.org X-Spam-Status: OK 0.027 X-Spam-Evidence: '*H*': 0.95; '*S*': 0.00; 'allowed.': 0.07; 'subject:two': 0.07; 'subject:How': 0.09; 'be:': 0.09; 'from:addr:mrabarnett.plus.com': 0.16; 'from:addr:python': 0.16; 'from:name:mrab': 0.16; 'message-id:@mrabarnett.plus.com': 0.16; 'roy': 0.16; 'subject:weeks': 0.16; 'wrote:': 0.17; 'this:': 0.23; 'header:In-Reply-To:1': 0.25; 'header:User-Agent:1': 0.26; 'appear': 0.26; "doesn't": 0.28; 'division': 0.29; 'received:192.168.1.3': 0.29; 'to:addr:python-list': 0.33; 'weeks': 0.33; 'subject:?': 0.35; 'there': 0.35; 'but': 0.36; 'two': 0.37; 'why': 0.37; 'subject:: ': 0.38; 'some': 0.38; 'to:addr:python.org': 0.39; 'received:192': 0.39; 'received:192.168': 0.40; 'header:Reply-To:1': 0.68; 'smith': 0.71; 'reply-to:no real name:2**0': 0.72; 'are?': 0.84; 'reply- to:addr:python.org': 0.84; 'subject:tell': 0.84 X-CM-Score: 0.00 X-CNFS-Analysis: v=2.0 cv=XeZXOvF5 c=1 sm=1 a=0nF1XD0wxitMEM03M9B4ZQ==:17 a=O2Kvzccb_dQA:10 a=gm_NyZWOr0UA:10 a=ihvODaAuJD4A:10 a=OUOv7kDek9cA:10 a=8nJEP1OIZ-IA:10 a=EBOSESyhAAAA:8 a=8AHkEIZyAAAA:8 a=8zje3HMelLEA:10 a=jqOvE8n7VRQrUzYEudkA:9 a=wPNLvfGTeEIA:10 a=0nF1XD0wxitMEM03M9B4ZQ==:117 X-AUTH: mrabarnett:2500 Date: Tue, 08 Jan 2013 22:50:41 +0000 From: MRAB User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:17.0) Gecko/17.0 Thunderbird/17.0 MIME-Version: 1.0 To: python-list@python.org Subject: Re: How to tell how many weeks apart two datetimes are? References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: python-list@python.org X-Mailman-Version: 2.1.15 Precedence: list Reply-To: python-list@python.org 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: 13 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1357685430 news.xs4all.nl 6880 [2001:888:2000:d::a6]:34208 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:36455 On 2013-01-08 21:22, Roy Smith wrote: > How do you tell how many weeks apart two datetimes (t1 and t2) are? > The "obvious" solution would be: > > weeks = (t2 - t1) / timedelta(days=7) > > but that doesn't appear to be allowed. Is there some fundamental > reason why timedelta division not supported? > Try this: weeks = (t2 - t1).days / 7