Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!eu.feeder.erje.net!newsfeed.xs4all.nl!newsfeed4.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 0.015 X-Spam-Evidence: '*H*': 0.97; '*S*': 0.00; 'subject:text': 0.05; 'practice,': 0.07; 'subject:file': 0.07; 'lawrence': 0.09; 'subject:How': 0.10; 'clause.': 0.16; 'emit': 0.16; 'from:addr:rosuav': 0.16; 'from:name:chris angelico': 0.16; 'rogue': 0.16; 'wrote:': 0.18; 'instance,': 0.24; 'header:In- Reply-To:1': 0.27; 'message-id:@mail.gmail.com': 0.30; 'usually': 0.31; 'catching': 0.31; "can't": 0.35; 'except': 0.35; 'but': 0.35; 'received:google.com': 0.35; 'e.g.': 0.38; 'to:addr:python- list': 0.38; 'pm,': 0.38; 'bad': 0.39; 'extremely': 0.39; 'to:addr:python.org': 0.39; 'more': 0.64; 'bare': 0.84; 'subject:read': 0.84; '2013': 0.98 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=c0coJ46Uqpto3nCnN+ZD1e+42f9BBAP/pE07lIzAgto=; b=tzMW1qxsh7+oqvcNKMmjEpMf9NUIvmOsuQO2NsrY3NsDTLXqBVBH9Ldi3vTdvQRTn/ 5YfXv6M/srrEIz4ErJeVFO0HtDpJRcuSn0YfmACzA73xO3Wbw1Elm7+R3R+142TDxNnd d0+2XOgJGPtvzHoO6lAkVHUzYjXx7dq6NNu0fUJhVzuezk/4C0IXufiCV5gKsU7+KwtW 5NoU94QM5QWzdZSBQafbFOU+dSWt7cosCRYfPIg+6wUE+pO8tEHYv7NnqW1lcH6Xe9dv xzOSRNxS85+LSgA4biU95r5aw5/MDgu1cpTifH/Gyw6qGw9j5cAthcRjaDA9yLcjFer9 VfNA== MIME-Version: 1.0 X-Received: by 10.68.196.227 with SMTP id ip3mr877135pbc.163.1381057420659; Sun, 06 Oct 2013 04:03:40 -0700 (PDT) In-Reply-To: References: <04ee91f9-1cbf-4364-bca3-da25aa4db45f@googlegroups.com> <5250e1d6$0$29984$c3e8da3$5496439d@news.astraweb.com> Date: Sun, 6 Oct 2013 22:03:40 +1100 Subject: Re: How to streamingly read text file and display whenever updated text From: Chris Angelico To: python-list@python.org Content-Type: text/plain; charset=ISO-8859-1 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: 10 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1381057429 news.xs4all.nl 15988 [2001:888:2000:d::a6]:38093 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:56245 On Sun, Oct 6, 2013 at 9:36 PM, Mark Lawrence wrote: > Also note that a bare except is extremely bad practice, e.g. you can't stop > rogue programs with a CTRL-C Or to be more accurate, a Ctrl-C will cause a jump to your except clause. Since, in this instance, that's going to emit and die, Ctrl-C will still stop the program. But yes, catching KeyboardInterrupt usually isn't your intention. ChrisA