Path: csiph.com!x330-a1.tempe.blueboxinc.net!usenet.pasdenom.info!weretis.net!feeder1.news.weretis.net!feeder.erje.net!multikabel.net!newsfeed20.multikabel.net!amsnews11.chello.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; 'python,': 0.01; 'debug': 0.03; 'happily': 0.07; 'imports': 0.07; 'terry': 0.07; 'python': 0.08; 'subject:file': 0.13; 'cc:addr:python-list': 0.15; '.py': 0.16; '3.2.': 0.16; 'reedy': 0.16; 'roy': 0.16; 'wrote:': 0.16; 'cc:no real name:2**0': 0.21; 'header:In-Reply-To:1': 0.22; 'globally': 0.23; 'module,': 0.23; 'subject:use': 0.24; 'cc:2**0': 0.25; 'pm,': 0.26; 'import': 0.27; 'cc:addr:python.org': 0.29; 'usually': 0.30; 'it.': 0.33; 'header:User-Agent:1': 0.33; 'there': 0.33; 'file.': 0.34; "i'll": 0.35; 'file': 0.35; 'unless': 0.37; 'some': 0.38; 'subject:with': 0.38; 'subject:: ': 0.39; 'leading': 0.62; 'failures.': 0.84 X-IronPort-AV: E=Sophos;i="4.71,595,1320620400"; d="scan'208";a="117326" X-Virus-Scanned: amavisd-new at zimbra.sequans.com Date: Tue, 31 Jan 2012 11:26:10 +0100 From: Jean-Michel Pichavant User-Agent: Mozilla-Thunderbird 2.0.0.24 (X11/20100328) MIME-Version: 1.0 To: Terry Reedy Subject: Re: Disable use of pyc file with no matching py file References: <12592360.1754.1327959045517.JavaMail.geo-discussion-forums@vby1> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: python-list@python.org 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: 15 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1328005578 news.xs4all.nl 6977 [2001:888:2000:d::a6]:33619 X-Complaints-To: abuse@xs4all.nl Xref: x330-a1.tempe.blueboxinc.net comp.lang.python:19626 Terry Reedy wrote: > On 1/30/2012 4:30 PM, Roy Smith wrote: >> Every so often (typically when refactoring), I'll remove a .py file >> and forget to remove the corresponding .pyc file. If I then import >> the module, python finds the orphaned .pyc and happily imports it. >> Usually leading to confusing and hard to debug failures. >> >> Is there some way to globally tell python, "Never import a .pyc >> unless the corresponding .py file exits"? > > Upgrade to 3.2. > No. JM