Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.lang.python > #46370

Re: Fatal Python error

Path csiph.com!usenet.pasdenom.info!gegeweb.org!usenet-fr.net!nerim.net!novso.com!news2.euro.net!newsgate.cistron.nl!newsgate.news.xs4all.nl!post.news.xs4all.nl!not-for-mail
Return-Path <davea@davea.name>
X-Original-To python-list@python.org
Delivered-To python-list@mail.python.org
X-Spam-Status OK 0.009
X-Spam-Evidence '*H*': 0.98; '*S*': 0.00; 'subject:error': 0.03; 'subject:Python': 0.06; 'error:': 0.07; 'except:': 0.09; 'overflow': 0.09; 'try:': 0.09; 'python': 0.11; 'def': 0.12; '@property': 0.16; 'expect,': 0.16; 'pypy.': 0.16; 'spit': 0.16; 'wrote:': 0.18; 'all,': 0.19; 'bit': 0.19; 'stack': 0.19; 'meant': 0.20; 'seems': 0.21; 'header:User-Agent:1': 0.23; '2.x': 0.24; 'certainly': 0.24; "i've": 0.25; 'pass': 0.26; 'post': 0.26; 'code:': 0.26; 'header:In-Reply-To:1': 0.27; 'am,': 0.29; "i'm": 0.30; '3.x': 0.31; 'fixing': 0.31; 'indentation': 0.31; 'python2.7': 0.31; 'with,': 0.31; 'class': 0.32; 'text': 0.33; 'except': 0.35; 'but': 0.35; 'really': 0.36; 'html,': 0.36; 'to:addr:python-list': 0.38; 'that,': 0.38; 'does': 0.39; 'to:addr:python.org': 0.39; 'above,': 0.60; "you've": 0.63; 'name': 0.63; 'between': 0.67; 'received:74.208': 0.68; 'difference.': 0.84; 'messed': 0.84; 'prefers': 0.84; 'presumably': 0.84; 'received:74.208.4.194': 0.84; 'recover': 0.91
Date Wed, 29 May 2013 08:25:13 -0400
From Dave Angel <davea@davea.name>
User-Agent Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130510 Thunderbird/17.0.6
MIME-Version 1.0
To python-list@python.org
Subject Re: Fatal Python error
References <CAN1F8qXPEM4B=2e7KOhWeTKzxmeeb_w_S97wYiHCMXH3jfzL6g@mail.gmail.com>
In-Reply-To <CAN1F8qXPEM4B=2e7KOhWeTKzxmeeb_w_S97wYiHCMXH3jfzL6g@mail.gmail.com>
Content-Type text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding 7bit
X-Provags-ID V02:K0:uNS7zn5WbIQRHqCssGGVMkIcV9Te4By8/8jF7yo5Fr6 77/ifY54FBl0L4Lg/w/0hBojqySpCgst6Kt5pg8vrC9zKmfR9T 0ohjhG9CKJ4t6GPLfpRYrGCuiDOtZmMQTZfT2zPvTZ2m+puJAL 3YevHnO0hH7Osq3J/Wt9P+QUW4Xm7sMF6RN5fKXwgEEcVj/GrY jvinyDMXdni+kSqTW+/PEIUJJnzL2ko7qMlSQo0gU0whMJ8yOE EWreNIw1gYR/KA9W7U7qKtmHhP5szYdPrIxWIRnr7UendiBaCY 1HG0lcekP9FdINrWUJGVQMQic5JGmi5Uv/s0YVU4t9xqRx8zXm lEMMlVgZRIJzm6AxJ4OI=
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.2350.1369830325.3114.python-list@python.org> (permalink)
Lines 45
NNTP-Posting-Host 2001:888:2000:d::a6
X-Trace 1369830325 news.xs4all.nl 15887 [2001:888:2000:d::a6]:41027
X-Complaints-To abuse@xs4all.nl
Xref csiph.com comp.lang.python:46370

Show key headers only | View raw


On 05/29/2013 07:48 AM, Joshua Landau wrote:
> 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:
>

To start with, please post in text mode.  By using html, you've 
completely messed up any indentation you presumably had.

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

Did you really mean to hide the built-in property?  I don't know if this 
does that, but it's certainly confusing.  And perhaps that's a 
difference between 2.x and 3.x

>
> 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.
>

A stack overflow means you have infinite recursion.  Try fixing the 
property name above, and see if that makes a difference.



-- 
DaveA

Back to comp.lang.python | Previous | Next | Find similar | Unroll thread


Thread

Re: Fatal Python error Dave Angel <davea@davea.name> - 2013-05-29 08:25 -0400

csiph-web