Path: csiph.com!usenet.pasdenom.info!gegeweb.org!de-l.enfer-du-nord.net!feeder1.enfer-du-nord.net!newsfeed.eweka.nl!eweka.nl!feeder3.eweka.nl!newsfeed.xs4all.nl!newsfeed5.news.xs4all.nl!xs4all!post.news.xs4all.nl!not-for-mail
Return-Path: <viewfromoffice@gmail.com>
X-Original-To: python-list@python.org
Delivered-To: python-list@mail.python.org
X-Spam-Status: OK 0.188
X-Spam-Level: *
X-Spam-Evidence: '*H*': 0.63; '*S*': 0.01; 'subject:code': 0.07; 'gui': 0.11; 'received:209.85.214.174': 0.21; 'question': 0.27; 'message-id:@mail.gmail.com': 0.27; "i'm": 0.29; 'code': 0.31; 'print': 0.32; 'to:addr:python-list': 0.33; 'code:': 0.33; 'received:google.com': 0.34; 'thanks': 0.34; 'subject:?': 0.35; 'received:209.85': 0.35; 'totally': 0.36; 'subject:with': 0.36; 'received:209': 0.37; 'to:addr:python.org': 0.39; 'received:209.85.214': 0.39; 'header:Received:5': 0.40; 'virus:src="cid:': 0.64; 'content-type:multipart/related': 0.65; 'as:': 0.75; 'subject:this': 0.84; 'image-size:2**9': 0.84
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:x-goomoji-body:date:message-id:subject:from:to :content-type; bh=CtO1ErcftcsAw+k96xpBmluLJsaTx5HIwDJ8IUqiLe8=; b=ky1hXXqKMuOSImghVf3x/opkddFWnatDM7QZAyWRqR5u+lb8Kkkag4r9wK/eRm7TnA ckMkNw9KzPTf3dYCYNmoRFeVqxE8rqtF6ZtNZUm+XKhh4XJiCD0e1R7AvV28crZcVV1H ZuLpEFMkr6UIc13vBk0bGVwZx8rTMYG5KX8pHSMQMV9lwsMrUiq9K8DXZJquUlqtxm2j BQYRwn+jeNnGpYbl9XBN4sqk1KsFd2L3dm25oYP839AUGUoM7ehIh/eglLR6oZi1Hv/t UuqMMVFpSuINnpCZkbc4L4w0jGArcQd/Wq/B2zH6APlON47bUK6pJbnyEEvBV+j7GpOv khJA==
MIME-Version: 1.0
X-Goomoji-Body: true
Date: Mon, 23 Jul 2012 22:50:03 +0800
Subject: What's wrong with this code?
From: Stone Li <viewfromoffice@gmail.com>
To: python-list@python.org
Content-Type: multipart/related; boundary=e89a8f839b0b6dc7cb04c5805cb5
X-BeenThere: python-list@python.org
X-Mailman-Version: 2.1.12
Precedence: list
List-Id: General discussion list for the Python programming language <python-list.python.org>
List-Unsubscribe: <http://mail.python.org/mailman/options/python-list>, <mailto:python-list-request@python.org?subject=unsubscribe>
List-Archive: <http://mail.python.org/pipermail/python-list>
List-Post: <mailto:python-list@python.org>
List-Help: <mailto:python-list-request@python.org?subject=help>
List-Subscribe: <http://mail.python.org/mailman/listinfo/python-list>, <mailto:python-list-request@python.org?subject=subscribe>
Newsgroups: comp.lang.python
Message-ID: <mailman.2478.1343055006.4697.python-list@python.org>
Lines: 88
NNTP-Posting-Host: 2001:888:2000:d::a6
X-Trace: 1343055006 news.xs4all.nl 6952 [2001:888:2000:d::a6]:51507
X-Complaints-To: abuse@xs4all.nl
Xref: csiph.com comp.lang.python:25883

--e89a8f839b0b6dc7cb04c5805cb5
Content-Type: multipart/alternative; boundary=e89a8f839b0b6dc7c704c5805cb4

--e89a8f839b0b6dc7c704c5805cb4
Content-Type: text/plain; charset=ISO-8859-1

I'm totally confused by this code:

Code:

> a = None
> b = None
> c = None
> d = None
> x = [[a,b],
>      [c,d]]
> e,f = x[1]
> print e,f
> c = 1
> d = 2
> print e,f
> e = 1
> f = 2
> print c,d
>
> Output:

None None
> None None
> 1 2
>


I'm expecting the code as:

> None None
> 1 2
> 1 2
>
>

What's wrong?
And this question made my GUI program totally out of control.
Thanks[?]

--e89a8f839b0b6dc7c704c5805cb4
Content-Type: text/html; charset=ISO-8859-1
Content-Transfer-Encoding: quoted-printable

I&#39;m totally confused by this code:<br><br>Code:<br><blockquote style=3D=
"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-le=
ft:1ex" class=3D"gmail_quote">a =3D None<br>b =3D None<br>c =3D None<br>d =
=3D None<br>
x =3D [[a,b],<br>=A0=A0=A0=A0 [c,d]]<br>e,f =3D x[1]<br>print e,f<br>c =3D =
1<br>d =3D 2<br>print e,f<br>e =3D 1<br>f =3D 2<br>print c,d<br><br></block=
quote>Output:<br><br><blockquote style=3D"margin:0px 0px 0px 0.8ex;border-l=
eft:1px solid rgb(204,204,204);padding-left:1ex" class=3D"gmail_quote">
None None<br><span style=3D"color:rgb(255,0,0)">None None</span><br>1 2<br>=
=A0</blockquote><div><br>I&#39;m expecting the code as:<br><blockquote styl=
e=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);paddin=
g-left:1ex" class=3D"gmail_quote">
None None<br>
<span style=3D"color:rgb(255,0,0)">1 2</span><br>
1 2<br>=A0
<br></blockquote><div><br>What&#39;s wrong?<br>And this question made my GU=
I program totally out of control.<br>Thanks<img goomoji=3D"338" style=3D"ma=
rgin: 0px 0.2ex; vertical-align: middle;" src=3D"cid:338@goomoji.gmail"> <b=
r>
</div></div>

--e89a8f839b0b6dc7c704c5805cb4--
--e89a8f839b0b6dc7cb04c5805cb5
Content-Type: image/gif; name="338.gif"
Content-Transfer-Encoding: base64
X-Attachment-Id: 338@goomoji.gmail
Content-ID: <338@goomoji.gmail>
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--e89a8f839b0b6dc7cb04c5805cb5--