Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!us.feeder.erje.net!newsfeed.fsmpi.rwth-aachen.de!weretis.net!feeder4.news.weretis.net!feeds.phibee-telecom.net!newsfeed.xs4all.nl!newsfeed3.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 0.029 X-Spam-Evidence: '*H*': 0.94; '*S*': 0.00; 'cc:addr:python-list': 0.11; 'python': 0.11; 'def': 0.12; "wouldn't": 0.14; "'q'": 0.16; 'code?': 0.16; 'from:addr:rosuav': 0.16; 'from:name:chris angelico': 0.16; 'kasper': 0.16; 'wrote:': 0.18; 'wed,': 0.18; 'cc:addr:python.org': 0.22; 'cc:2**0': 0.24; 'pass': 0.26; 'header :In-Reply-To:1': 0.27; 'message-id:@mail.gmail.com': 0.30; 'convince': 0.31; 'received:google.com': 0.35; 'there': 0.35; 'nov': 0.38; 'pm,': 0.38; 'little': 0.38; 'simply': 0.61; 'within': 0.65; '26,': 0.68; 'do:': 0.91; 'to:none': 0.92 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:cc :content-type; bh=GB3puURfdrD8+mSOsaabLR1I8Br3YwGaujs/THx/wzY=; b=w0peLJ5BL4KYGhspGK7EmkK6LE8sMOS284K9awMjN+BsFLKwHu4e5brPVXFk2qRGMz afg3s7vR3qrcbnXzcZx2zHYmpjhi4KS/fi6LS1E6HDRhF8cI28/yR05rLuYeesWLfQnC TiW8Pm0az0enVlOfbrocMb7IUMpAPQhhfUoapR0/H8dHXBK8MZYamh/iPbGeGkEGGcbn 5eX5eZxM4WFK4GqxunhVYqoXb1bVqdCATySKD8zcUez3Kdh3gY9DGS8KpX8WLPLNRcTv fk+HTZeXRrO2xbqnllKgli+QkuucObnpWeZF3P03c050qRQK3xo2LOaO5sjHyyf++NrA kl1A== MIME-Version: 1.0 X-Received: by 10.42.106.12 with SMTP id x12mr33273887ico.26.1416998112362; Wed, 26 Nov 2014 02:35:12 -0800 (PST) In-Reply-To: <20141126102257.141b108f@klug> References: <20141126102257.141b108f@klug> Date: Wed, 26 Nov 2014 21:35:12 +1100 Subject: Re: PyEval_GetLocals and unreferenced variables From: Chris Angelico Cc: "python-list@python.org" Content-Type: text/plain; charset=UTF-8 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: 20 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1416998119 news.xs4all.nl 2922 [2001:888:2000:d::a6]:59037 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:81557 On Wed, Nov 26, 2014 at 9:22 PM, Kasper Peeters wrote: > That is, I want > to do: > > def fun(): > q=3 > def fun2(): > cfun() > fun2() > > fun() > > and access 'q' inside the C-function cfun(). If I simply let it call > PyEval_GetLocals, then the result will again not contain "q". Is there > any way in which I can convince python to pull 'q' into the local scope > from within my C code? Wouldn't this be a little surprising? Why not simply pass q as a parameter? ChrisA