Path: csiph.com!usenet.pasdenom.info!news.albasani.net!newsfeed.freenet.ag!news2.euro.net!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; 'static': 0.04; 'suppose': 0.07; '(aka': 0.09; 'received:209.85.219': 0.09; 'def': 0.12; 'a()': 0.16; 'example?': 0.16; 'gpg': 0.16; 'lexical': 0.16; 'subject:loss': 0.16; 'underlying': 0.16; 'subject:python': 0.16; 'wrote:': 0.18; "python's": 0.19; 'print': 0.22; 'this:': 0.26; 'header:In-Reply-To:1': 0.27; 'message-id:@mail.gmail.com': 0.30; 'file': 0.32; 'class': 0.32; 'received:209.85': 0.35; 'but': 0.35; 'received:google.com': 0.35; 'hi,': 0.36; 'should': 0.36; 'received:209': 0.37; 'to:addr:python-list': 0.38; 'pm,': 0.38; 'does': 0.39; 'to:addr:python.org': 0.39; 'how': 0.40; 'url:about': 0.61; 'name': 0.63; 'more': 0.64; 'between': 0.67; 'mar': 0.68; '26,': 0.68; 'url:me': 0.69; '2013': 0.98 X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=mime-version:x-received:x-originating-ip:in-reply-to:references :date:message-id:subject:from:to:content-type:x-gm-message-state; bh=rCGnpV4KFfPPTcdaTRmISPYWX30P01MtyvqnwKagw/I=; b=OtGm2IB7i5wAtwW2+jb5rheYbwxQjjh9hauF0oDaLiC9b49Ybk0LS8RvuAdxPGbyfn EjQqHkt21wL9tSPhTBgQPKRbYGfVMxRg6lmbfDiIHgcHB9ZQVQPV6k9LZX1j7yswNMtS AiPNrQUr7pXE5eYsZhQiDswguCROYVtVilN+FscTCyXvpRLoCBvtv9VdR9p9Biy0NI6S spCdLWFx2fVoLSrQhepV6xSFUmLsfle7Ipk/XQX0MXwwZHUtXOhIF7PSYf9RDzPrTH2F tM+geon+n0W//T9PmOl5njQWw6edlsFogJ1G6o6e/BPTmMGXSlKD3c/sMY7wxjsXY1Y7 iYUA== MIME-Version: 1.0 X-Received: by 10.60.32.198 with SMTP id l6mr13324745oei.27.1364278761601; Mon, 25 Mar 2013 23:19:21 -0700 (PDT) X-Originating-IP: [202.112.3.7] In-Reply-To: References: Date: Tue, 26 Mar 2013 14:19:21 +0800 Subject: Re: At a loss on python scoping. From: Shiyao Ma To: python-list@python.org Content-Type: multipart/alternative; boundary=e89a8fb201baf5cec404d8cde6be X-Gm-Message-State: ALoCoQnUewyQjD2mqioeKln9HbLVJOs4QoPetAxPA0AAp65fgCWECqGD7WQSnhbvDDk1z66QmMVf 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: 70 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1364278769 news.xs4all.nl 6881 [2001:888:2000:d::a6]:60454 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:41856 --e89a8fb201baf5cec404d8cde6be Content-Type: text/plain; charset=ISO-8859-1 PS, I now python's scoping rule is lexical rule (aka static rule). How does LEGB apply to class? On Tue, Mar 26, 2013 at 2:17 PM, Shiyao Ma wrote: > Hi, > suppose I have a file like this: > class A: > r = 5 > def func(self, s): > self.s = s > a = A() > print(a.r) # this should print 5, but where does py store the name of r > > a.func(3) > print(a.s) # this should print 3, also where does py store this name. > what's the underlying difference between the above example? > > > -- > My gpg pubring is available via: gpg --keyserver subkeys.pgp.net--recv-keys 307CF736 > > More on: http://about.me/introom > > -- My gpg pubring is available via: gpg --keyserver subkeys.pgp.net--recv-keys 307CF736 More on: http://about.me/introom --e89a8fb201baf5cec404d8cde6be Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable PS, I now python's scoping rule is lexical rule (aka static rule). How = does LEGB apply to class?

On Tue, Mar 26,= 2013 at 2:17 PM, Shiyao Ma <i@introo.me> wrote:
Hi,
suppose I have a file like this:
class A:
=A0 =A0 r =3D 5
=A0 =A0 def func(self, = s):
=A0 =A0 =A0 =A0 self.s =3D s
a =3D A()
print(a.r) =A0 = =A0# this should print 5, but where does py store the name of r

a.func(3)
print(a.s) =A0 =A0# this should pri= nt 3, also where does py store this name. what's the underlying differe= nce between the above example?


--
My gpg pubring is available via: gpg --keyserver subkeys.pgp.net --recv-keys 307CF736

= More on: http://about= .me/introom




-- My gpg pubring is available via: gpg --keyserver subkeys.pgp.net --recv-keys 307CF736
More on: http://about= .me/introom

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