Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!goblin1!goblin2!goblin.stu.neva.ru!newsfeed.xs4all.nl!newsfeed2.news.xs4all.nl!xs4all!post.news.xs4all.nl!not-for-mail
Return-Path: <joshua.landau.ws@gmail.com>
X-Original-To: python-list@python.org
Delivered-To: python-list@mail.python.org
X-Spam-Status: OK 0.001
X-Spam-Evidence: '*H*': 1.00; '*S*': 0.00; 'subject:error': 0.03; 'that?': 0.05; 'subject:Python': 0.06; 'error:': 0.07; 'except:': 0.09; 'try:': 0.09; 'python': 0.11; 'def': 0.12; '@property': 0.16; 'expect,': 0.16; 'pypy.': 0.16; 'spit': 0.16; 'all,': 0.19; 'bit': 0.19; 'stack': 0.19; 'meant': 0.20; 'seems': 0.21; "i've": 0.25; 'pass': 0.26; 'code:': 0.26; 'message-id:@mail.gmail.com': 0.30; "i'm": 0.30; 'python2.7': 0.31; 'class': 0.32; 'to:name :python-list': 0.33; 'except': 0.35; 'received:google.com': 0.35; 'to:addr:python-list': 0.38; 'does': 0.39; 'to:addr:python.org': 0.39; 'prefers': 0.84; 'recover': 0.91
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:from:date:message-id:subject:to:content-type; bh=Uitpnqf0l9ABqERKodm8fhog4mr0ZwMlcctWjQSKDZY=; b=Mf+WoD8m9l5zMBFmgzv1jypz0PGzBObO1PHVGBZDT29K8NYepoRbQSRyyZMUeMchnj yRxGNkMlMJ4mx/GxlM/6MgAKgVU5jcxqTiCbSlPnreXXMU3igETD+RCytVpL5j7Msee4 nO8wIR1mxU4VJruQn93zyt33Nx/+BCwgOkuoCmgxR+X/p2wz5d6GKGuGPY8Df1dyWl6p Qd3IPXYXB3wjLkA/8exhcMFjyFd+sUh6BRvKfcLg2GalQ8iZtah1sOS3o4rqazy/O5I1 xGZ94/7JA57DjDsLiWDHLEmkQWT6p/hRBvbM2362ZQZXIU/3l8i0qqaOhlNPVstfPBSp L+sw==
X-Received: by 10.112.138.131 with SMTP id qq3mr1435353lbb.46.1369828160195; Wed, 29 May 2013 04:49:20 -0700 (PDT)
MIME-Version: 1.0
From: Joshua Landau <joshua.landau.ws@gmail.com>
Date: Wed, 29 May 2013 12:48:39 +0100
Subject: Fatal Python error
To: python-list <python-list@python.org>
Content-Type: multipart/alternative; boundary=089e011607cee4522f04ddd9f886
X-BeenThere: python-list@python.org
X-Mailman-Version: 2.1.15
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.2348.1369828167.3114.python-list@python.org>
Lines: 65
NNTP-Posting-Host: 2001:888:2000:d::a6
X-Trace: 1369828167 news.xs4all.nl 15951 [2001:888:2000:d::a6]:57729
X-Complaints-To: abuse@xs4all.nl
Xref: csiph.com comp.lang.python:46368

--089e011607cee4522f04ddd9f886
Content-Type: text/plain; charset=ISO-8859-1

Hello all, again. Instead of revising like I'm meant to be, I've been
delving into a bit of Python and I've come up with this code:

class ClassWithProperty:
 @property
def property(self):
pass

thingwithproperty = ClassWithProperty()

def loop():
try:
thingwithproperty.property
 except:
pass

loop()

try:
loop()
except RuntimeError:
pass

As you will expect, this does nothing... on Python2.7 and PyPy. Python3.3
prefers to spit out a "Fatal Python error: Cannot recover from stack
overflow.", which seems a bit unexpected.

Wuzzup with that?

--089e011607cee4522f04ddd9f886
Content-Type: text/html; charset=ISO-8859-1
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr">Hello all, again. Instead of revising like I&#39;m meant t=
o be, I&#39;ve been delving into a bit of Python and I&#39;ve come up with =
this code:<div><br></div><div><div><div>class ClassWithProperty:</div><div>

<span class=3D"" style=3D"white-space:pre">	</span>@property</div><div><spa=
n class=3D"" style=3D"white-space:pre">	</span>def property(self):</div><di=
v><span class=3D"" style=3D"white-space:pre">		</span>pass</div><div><br></=
div><div>

thingwithproperty =3D ClassWithProperty()</div><div><br></div><div>def loop=
():</div><div><span class=3D"" style=3D"white-space:pre">	</span>try:</div>=
<div><span class=3D"" style=3D"white-space:pre">		</span>thingwithproperty.=
property</div>

<div><span class=3D"" style=3D"white-space:pre">	</span>except:</div><div><=
span class=3D"" style=3D"white-space:pre">		</span>pass</div><div><br></div=
><div><span class=3D"" style=3D"white-space:pre">	</span>loop()</div><div><=
br></div>

<div>try:</div><div><span class=3D"" style=3D"white-space:pre">	</span>loop=
()</div><div>except RuntimeError:</div><div><span class=3D"" style=3D"white=
-space:pre">	</span>pass</div></div></div><div><br></div><div>As you will e=
xpect, this does nothing... on Python2.7 and PyPy. Python3.3 prefers to spi=
t out a &quot;Fatal Python error: Cannot recover from stack overflow.&quot;=
, which seems a bit unexpected.</div>

<div><br></div><div>Wuzzup with that?</div></div>

--089e011607cee4522f04ddd9f886--