Path: csiph.com!usenet.pasdenom.info!goblin2!goblin.stu.neva.ru!newsfeed.xs4all.nl!newsfeed2.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 0.003 X-Spam-Evidence: '*H*': 0.99; '*S*': 0.00; 'class,': 0.07; 'exception.': 0.09; 'from:addr:ethan': 0.09; 'from:addr:stoneleaf.us': 0.09; 'from:name:ethan furman': 0.09; 'message-id:@stoneleaf.us': 0.09; '~ethan~': 0.09; '+1.': 0.16; 'finney': 0.16; 'received:69.93': 0.16; 'exception': 0.16; 'wrote:': 0.18; '(but': 0.19; 'header:User-Agent:1': 0.23; 'header :In-Reply-To:1': 0.27; 'raise': 0.29; "d'aprano": 0.31; 'steven': 0.31; 'writes:': 0.31; 'subject:the': 0.34; "i'd": 0.34; 'subject:from': 0.34; 'but': 0.35; 'ben': 0.38; 'to:addr:python- list': 0.38; 'pm,': 0.38; 'to:addr:python.org': 0.39; 'received:173': 0.61; 'received:gateway14.websitewelcome.com': 0.84 Date: Wed, 15 Jan 2014 21:40:23 -0800 From: Ethan Furman User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:16.0) Gecko/20121010 Thunderbird/16.0.1 MIME-Version: 1.0 To: python-list@python.org Subject: Re: Guessing the encoding from a BOM References: <52d74063$0$29970$c3e8da3$5496439d@news.astraweb.com> <7wlhygbnbf.fsf@benfinney.id.au> In-Reply-To: <7wlhygbnbf.fsf@benfinney.id.au> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - gator3304.hostgator.com X-AntiAbuse: Original Domain - python.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - stoneleaf.us X-BWhitelist: no X-Source-IP: 173.12.184.233 X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: ([173.12.184.233]) [173.12.184.233]:59678 X-Source-Auth: ethan+stoneleaf.us X-Email-Count: 1 X-Source-Cap: dG9idWs7dG9idWs7Z2F0b3IzMzA0Lmhvc3RnYXRvci5jb20= X-BeenThere: python-list@python.org X-Mailman-Version: 2.1.15 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: 12 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1389850819 news.xs4all.nl 2926 [2001:888:2000:d::a6]:40843 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:64056 On 01/15/2014 07:47 PM, Ben Finney wrote: > Steven D'Aprano writes: >> >> (4) Don't return anything, but raise an exception. (But >> which exception?) > > +1. I'd like a custom exception class, sub-classed from ValueError. +1 -- ~Ethan~