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!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 0.005 X-Spam-Evidence: '*H*': 0.99; '*S*': 0.00; 'subject:module': 0.04; 'danny': 0.09; 'deprecated': 0.09; 'docs,': 0.16; 'like?': 0.16; 'parallel,': 0.16; 'received:209.85.213.174': 0.16; 'received :mail-yx0-f174.google.com': 0.16; 'cc:addr:python-list': 0.16; 'wrote:': 0.16; 'cheers,': 0.18; 'subject:skip:s 10': 0.18; 'cc:no real name:2**0': 0.20; 'seems': 0.20; 'trying': 0.21; 'cc:2**0': 0.22; 'header:In-Reply-To:1': 0.22; 'tue,': 0.23; 'pm,': 0.24; 'aug': 0.24; "i'm": 0.27; 'all,': 0.28; 'message- id:@mail.gmail.com': 0.29; 'cc:addr:python.org': 0.30; 'threads': 0.30; 'chris': 0.32; "what's": 0.33; 'external': 0.35; 'using': 0.37; 'but': 0.37; 'some': 0.38; 'received:google.com': 0.38; 'received:209.85': 0.38; 'subject:: ': 0.39; 'your': 0.61; 'database.': 0.74; 'sender:addr:chris': 0.84 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rebertia.com; s=google; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type :content-transfer-encoding; bh=fhcVqEtsFX2PKZAst3dnpjg4UDxYQLzpa71Q9Ser13Q=; b=fhvfBv9DXVhMmn3kjavQD7Kwl7t8mejbIgPdiXpbBocvQJQ0l1izTFeAIrkgFCCRJt Mt/F+mkQK/M4LVAk8tlKtYGCODe8nXmEg2XwkrOT8iD5x1/8EKqr6Xa8xkYAexVdniyO lnBRw1sIvDDeHLhLLqQ+q+l2Pk75RWfbgiI5A= MIME-Version: 1.0 Sender: chris@rebertia.com In-Reply-To: References: <20110808013500.7c9e30ff44caee0f0bbf988a@johnohagan.com> Date: Tue, 9 Aug 2011 23:47:04 -0700 X-Google-Sender-Auth: LE8MtuZlwDrbPVvKHG9JgcPh5gE Subject: Re: subprocess.Popen and thread module From: Chris Rebert To: "Danny Wong (dannwong)" Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable 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: 14 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1312958826 news.xs4all.nl 23931 [2001:888:2000:d::a6]:46189 X-Complaints-To: abuse@xs4all.nl Xref: x330-a1.tempe.blueboxinc.net comp.lang.python:11096 On Tue, Aug 9, 2011 at 11:38 PM, Danny Wong (dannwong) wrote: > Hi All, > =C2=A0 I'm trying to execute some external commands from multiple databas= e. > I'm using threads and subprocess.Popen ( from docs, all the popen* > functions are deprecated and I was told to use subprocess.Popen) to > execute the external commands in parallel, but the commands seems to > hang. What's your Popen() call look like? Cheers, Chris