Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!news.mixmin.net!feeds.phibee-telecom.net!newsfeed.xs4all.nl!newsfeed2a.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 0.019 X-Spam-Evidence: '*H*': 0.96; '*S*': 0.00; 'cpython': 0.05; 'explicit': 0.07; 'subject:How': 0.10; 'cc:addr:python-list': 0.11; 'def': 0.12; '8bit%:32': 0.16; 'from:addr:rosuav': 0.16; 'from:name:chris angelico': 0.16; "module's": 0.16; 'wrote:': 0.18; 'module': 0.19; '>>>': 0.22; 'example': 0.22; 'import': 0.22; '(in': 0.22; 'cc:addr:python.org': 0.22; 'print': 0.22; 'certainly': 0.24; 'cc:2**0': 0.24; 'header:In-Reply-To:1': 0.27; 'idea': 0.28; 'am,': 0.29; 'said,': 0.30; 'message- id:@mail.gmail.com': 0.30; 'code': 0.31; 'this.': 0.32; 'thanks!': 0.32; 'could': 0.34; 'something': 0.35; 'but': 0.35; 'received:google.com': 0.35; 'that!': 0.36; 'rather': 0.38; 'that,': 0.38; 'how': 0.40; 'ian': 0.60; 'no.': 0.61; 'iphone': 0.65; 'here': 0.66; 'subject:get': 0.81; 'expose': 0.84; 'exposing': 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:content-transfer-encoding; bh=7lyrE0c6kTndWfYgCNNUPsrHVe2bKAPG6sh7keYVwPA=; b=w7MFhPGMA0mESMSpL/P7IEU1VNKhU3yR0GgRNiNjQlGtuEHklELBKxdtv6hn43sySv y+cUfSmddDv0ToxnfM4/uvGE3hf1Ei4jpRdZSD6KykCQH/3r9daqZNQCbkuR+rKMxebo 9QRXMhwGigfOWtKdp4a49Cky104B63gl4U4T6SfbIe5VbbELaKeg+/iBa5eIDs9dEUii vNNlr60vqUx7yAJaS+WPpNsmm77S+yRDNv+9tzyLCh6y4Hkzgs1Q44WBDOJMzIZjyng4 X/ekEsQ6IVyyOlB4+xlSY1+X4szM5R4XDkR44qHg1mEro5R6OEypZudObrzTuju+N77Z 8JpQ== MIME-Version: 1.0 X-Received: by 10.220.69.72 with SMTP id y8mr15998244vci.21.1402187878187; Sat, 07 Jun 2014 17:37:58 -0700 (PDT) In-Reply-To: <510F7020-C682-4A4B-B3ED-5D289D17C5DE@gmail.com> References: <602B90F0-E7FE-4887-ADA1-981FD4179EC7@gmail.com> <510F7020-C682-4A4B-B3ED-5D289D17C5DE@gmail.com> Date: Sun, 8 Jun 2014 10:37:58 +1000 Subject: Re: How to use imported function to get current globals From: Chris Angelico Cc: python_list Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable 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: 30 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1402187886 news.xs4all.nl 2903 [2001:888:2000:d::a6]:56785 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:72943 On Sun, Jun 8, 2014 at 10:28 AM, 1989lzhh <1989lzhh@gmail.com> wrote: > > > =E5=8F=91=E8=87=AA=E6=88=91=E7=9A=84 iPhone > >> =E5=9C=A8 Jun 8, 2014=EF=BC=8C4:52=EF=BC=8CChris Angelico =E5=86=99=E9=81=93=EF=BC=9A >> >>> On Sun, Jun 8, 2014 at 3:40 AM, 1989lzhh <1989lzhh@gmail.com> wrote: >>> Here is the code >>> m1.py >>> def f(): >>> print globals() >>> >>> m2.py >>> from m1 import f >>> f()# how to get current module's globals? >> >> As Ian said, you almost certainly do not want to do this. But if you >> have a solid use-case that involves finding the caller's globals, you >> can do it (in CPython - no idea about other Pythons) with the >> backtrace. > Could you give an example ? I do want to get the caller's globals, so = I can expose something into current module implicitly. Thanks! Frankly, no. I don't want to encourage implicitly exposing something like that! Why do you want that, rather than something explicit and clear? ChrisA