Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!us.feeder.erje.net!newsfeed.xs4all.nl!newsfeed1a.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 0.002 X-Spam-Evidence: '*H*': 1.00; '*S*': 0.00; 'jesse': 0.05; 'subject:Python': 0.06; 'received:80.91': 0.09; 'received:80.91.229': 0.09; 'received:gmane.org': 0.09; 'received:list': 0.09; 'sake': 0.09; 'subject:into': 0.09; 'unittest': 0.09; 'python': 0.11; 'fail,': 0.16; 'message- id:@post.gmane.org': 0.16; 'received:80.91.229.3': 0.16; 'received:plane.gmane.org': 0.16; 'subject:Convert': 0.16; 'subject:exception': 0.16; 'url:annotate': 0.16; 'print': 0.22; 'header:User-Agent:1': 0.23; 'daniel': 0.26; 'header:X-Complaints- To:1': 0.27; 'asked': 0.31; 'context,': 0.31; 'url:python': 0.33; 'possible.': 0.35; 'there': 0.35; 'really': 0.36; 'url:org': 0.36; 'being': 0.38; 'to:addr:python-list': 0.38; 'rather': 0.38; 'to:addr:python.org': 0.39; 'skip:p 20': 0.39; 'received:org': 0.40; 'called': 0.40; 'simply': 0.61; 'here': 0.66; 'believe': 0.68; '\xe2\x80\x93': 0.77; 'case?': 0.84; 'url:cpython': 0.84 X-Injected-Via-Gmane: http://gmane.org/ To: python-list@python.org From: Piotr Dobrogost Subject: Convert Python 3 ResourceWarnings into exception Date: Wed, 30 Jul 2014 13:24:59 +0000 (UTC) Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Gmane-NNTP-Posting-Host: sea.gmane.org User-Agent: Loom/3.14 (http://gmane.org/) X-Loom-IP: 195.117.20.144 (Mozilla/5.0 (Windows NT 5.1; rv:31.0) Gecko/20100101 Firefox/31.0) 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: 15 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1406727006 news.xs4all.nl 2837 [2001:888:2000:d::a6]:48517 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:75374 Hi! Recently A. Jesse Jiryu Davis asked at Stackoverflow (http://stackoverflow.com/q/24717027/95735) if there is "a way to force a Python 3 unittest to fail, rather than simply print a warning to stderr, if it causes any ResourceWarning?" Daniel Harding, in the accepted answer, states it's not possible. Is it really the case? For sake of context, here I believe is the place, where PyErr_WriteUnraisable is being called in this case – http://hg.python.org/cpython/annotate/c0e311e010fc/Modules/socketmodule.c#l3857