Path: csiph.com!x330-a1.tempe.blueboxinc.net!usenet.pasdenom.info!aioe.org!feeder.news-service.com!newsfeed.xs4all.nl!newsfeed5.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 0.047 X-Spam-Evidence: '*H*': 0.91; '*S*': 0.00; '2.x': 0.05; "shouldn't": 0.07; 'pm,': 0.11; 'wrote:': 0.14; '"))': 0.16; 'expression.': 0.16; 'subject:() ': 0.16; 'subject:Python3': 0.16; 'header:In- Reply-To:1': 0.22; 'chris': 0.27; 'message-id:@mail.gmail.com': 0.28; 'string': 0.29; 'fri,': 0.29; 'to:addr:python-list': 0.32; 'someone': 0.33; 'should': 0.37; 'received:209.85': 0.37; 'apr': 0.38; 'received:google.com': 0.38; 'user': 0.38; 'no.': 0.38; 'to:addr:python.org': 0.39; 'received:209': 0.39; 'would': 0.40; 'header:Received:5': 0.40; 'simple': 0.60; '2011': 0.62; 'enters': 0.73; 'received:209.85.210.174': 0.84; 'received:mail- iy0-f174.google.com': 0.84 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:in-reply-to:references:date :message-id:subject:from:to:content-type:content-transfer-encoding; bh=R9JmVIgFupL2cAVKIp3n80frg8RIFuAdRP+soNZCgwI=; b=Z49BAHHGtjdCknars6P0q+PBgk5zI3E6YPALaEachRC9j6jdZCN70tWsVEBD1YnYCf IkbgBL/PkQe/noFXRp2VJaZxX4pWzsUSsFZuXnVddV2BwUvG8a8eAuvZ9mpMgg0FtR+r 3Y/SXx3a9EaL3yjSKl5Me6j3l/0cUNsuC9kok= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type:content-transfer-encoding; b=FUh06H9qYuFaVFlKGOwkbAVjbkxwaQfo6ru24m+P59+nWI3sMXhUOs8m3llhnfOh5k UUl8CoidJjguuusYX1gP9AOo7WidcZ/Oeii/iXQlgXYFRXL2Ii3s6oo3ntFH4b2b34yk CYBRAvSZv7deYX9YtHzwtKRnm2eH+s52Lbwfo= MIME-Version: 1.0 In-Reply-To: References: Date: Fri, 22 Apr 2011 16:49:19 +1000 Subject: Re: Input() in Python3 From: Chris Angelico To: python-list@python.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable X-BeenThere: python-list@python.org X-Mailman-Version: 2.1.12 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: 17 NNTP-Posting-Host: 82.94.164.166 X-Trace: 1303454968 news.xs4all.nl 65870 [::ffff:82.94.164.166]:39307 X-Complaints-To: abuse@xs4all.nl Xref: x330-a1.tempe.blueboxinc.net comp.lang.python:3846 On Fri, Apr 22, 2011 at 4:22 PM, harrismh777 wrot= e: > now we get this for input(): > > =A0 raw_input("prompt>") --> string I would have to say that the 2.x behaviour of input() is a mistake that's being corrected in 3.x. With a simple name like input(), it should do something simple and straightforward - not eval() the expression. > to: =A0 =A0 =A0 =A0a =3D eval(input("enter a number > ")) Uhhhh.... NO. NO NO NO. What if someone enters "os.exit()" as their number? You shouldn't eval() unchecked user input! Chris Angelico