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Re: [Discuss-gnuradio] BBN 802.11b updated: Barker spreading works
From: |
Eric Blossom |
Subject: |
Re: [Discuss-gnuradio] BBN 802.11b updated: Barker spreading works |
Date: |
Mon, 15 Jun 2009 09:18:10 -0700 |
User-agent: |
Mutt/1.5.18 (2008-05-17) |
On Mon, Jun 15, 2009 at 08:41:46AM -0700, Colby Boyer wrote:
> Hey Ulrika,
>
> Regarding this error:
> [alot of:] File "/gnu-radio-path/lib/python2.
> >
> > 5/site-packages/gnuradio/gr/hier_block2.py", line 48, in __getattr__
> > return getattr(self._hb, name)
> > RuntimeError: maximum recursion depth exceeded
>
>
> I get this a lot too, but not everytime. I've notice that this sometimes
> comes up if I have a poorly written line of python in the init blocks.
> However, it only appears once and a while for me. I am using GNURadio
> version 10689.
>
> Eric, do you know what causes this bug or have you seen/heard of it before?
We fixed it for the 3.2 release (better error message). The real
problem is that the user is failing to call gr.hier_block2.__init__(self)
in the __init__ of classes that they derive from gr.hier_block2.
Eric