Path: csiph.com!x330-a1.tempe.blueboxinc.net!usenet.pasdenom.info!aioe.org!feeder.news-service.com!newsfeed.xs4all.nl!newsfeed6.news.xs4all.nl!xs4all!newsgate.cistron.nl!newsgate.news.xs4all.nl!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 0.000 X-Spam-Evidence: '*H*': 1.00; '*S*': 0.00; 'way:': 0.05; 'subject:Python': 0.06; 'constructor': 0.07; 'bytearray': 0.09; 'from:addr:ethan': 0.09; 'from:addr:stoneleaf.us': 0.09; 'from:name:ethan furman': 0.09; 'kelly': 0.09; 'message- id:@stoneleaf.us': 0.09; 'object.': 0.09; 'received:gator410.hostgator.com': 0.09; 'size)': 0.09; '~ethan~': 0.09; 'pm,': 0.10; 'wrote:': 0.14; 'furman': 0.16; 'received:72.11': 0.16; 'received:72.11.125': 0.16; 'received:72.11.125.166': 0.16; 'tue,': 0.17; 'bytes': 0.19; 'header:In-Reply-To:1': 0.21; 'null': 0.23; 'way?': 0.23; 'skip:b 20': 0.23; 'to:addr:python-list': 0.33; 'however,': 0.34; 'header :User-Agent:1': 0.35; '17,': 0.35; 'question,': 0.38; 'subject:: ': 0.38; 'to:addr:python.org': 0.39; 'received:websitewelcome.com': 0.67; 'dealing': 0.69 Date: Wed, 18 May 2011 09:40:40 -0700 From: Ethan Furman User-Agent: Thunderbird 1.5.0.10 (Windows/20070221) MIME-Version: 1.0 To: Python Subject: Re: Python 3.x and bytes References: <4DD2C2A5.3080403@stoneleaf.us> <4DD2D89D.4000303@stoneleaf.us> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; 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 - gator410.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-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: mail.admailinc.com ([192.168.10.136]) [72.11.125.166]:4657 X-Source-Auth: ethan+stoneleaf.us X-Email-Count: 1 X-Source-Cap: dG9idWs7dG9idWs7Z2F0b3I0MTAuaG9zdGdhdG9yLmNvbQ== 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: 22 NNTP-Posting-Host: 82.94.164.166 X-Trace: 1305736108 news.xs4all.nl 49041 [::ffff:82.94.164.166]:37888 X-Complaints-To: abuse@xs4all.nl Xref: x330-a1.tempe.blueboxinc.net comp.lang.python:5707 Ian Kelly wrote: > On Tue, May 17, 2011 at 2:20 PM, Ethan Furman wrote: >> The big question, though, is would you do it this way: >> >> some_var = bytes(23).replace(b'\x00', b'a') >> >> or this way? >> >> some_var = bytes(b'a' * 23) > > Actually, I would just do it this way: > > some_var = b'a' * 23 > > That's already a bytes object. Passing it into the constructor is redundant. However, as I just discovered, it works well when dealing with a bytearray object: some_var = bytearray(b' ' * size) # want space initialized, not null ~Ethan~