[IPython-User] debugging engine code

Darren Govoni darren@ontrenet....
Wed Aug 25 18:48:02 CDT 2010

No worries Fernando. You guys crank on the new system and we'll be ready
to test it for you! For that matter, I'm overhauling my EC2 software to
use ipython and am equally excited on my end, so its all good!

On Wed, 2010-08-25 at 14:50 -0700, Fernando Perez wrote:
> On Wed, Aug 25, 2010 at 8:26 AM, Darren Govoni <darren@ontrenet.com> wrote:
> >
> >  Setting pdb.set_trace() in my manual started engine doesn't seem to
> > work. I suspect it needs stdout to the terminal, which isn't the case?
> > For that matter, is there any way to tell the engine to log everything
> > to stdout? I use 'supervisor' for running/restarting processes and it
> > will roll logs from stdout autmatically.
> Ouch, yes: stdout is captured by the output traps.
> I'm not sure off the top of my head if there's an easy way to get
> those traps to redirect to stdout as well.
> I'm sorry not to have a better answer for you right now. We're
> completely dug into the re-work, and we see how much better we can
> make things for everybody.  But unfortunately it means for now we're
> leaving users a bit in the cold.  I can only apologize for this, it's
> just a matter of limited time and resources to both build the new code
> and do a good job on helping users of the existing codebase.
> > Also, the only exception I ever get in the shell is:
> >
> > CompositeError: one or more exceptions from call to method: execute
> > [0:execute]: AttributeError: 'module' object has no attribute 'exc'
> >
> > Which doesn't tell me much. But what you mentioned about the latest
> > architecture you guys are working on sounds really great.
> Yes, we're quite excited, and you can play with the code at any time
> since all of this is done in the main git repo.  But I do feel bad for
> somewhat abandoning the user support in this period, it's highly
> non-ideal and I do apologize.
> Regards,
> f

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