[Cython] Slow traceback reconstruction in IPython between 0.15.1 and master

mark florisson markflorisson88 at gmail.com
Thu Jan 26 19:36:22 CET 2012

On 26 January 2012 17:56, Wes McKinney <wesmckinn at gmail.com> wrote:
> Just wanted to bring this issue to your guys' attention in case you
> knew what was responsible for this:
> https://github.com/ipython/ipython/issues/1317#issuecomment-3652550
> I traced down the problem (with git bisect) to a seemingly innocuous
> commit referenced in that GitHub thread. The issue seemed to only
> present itself in IPython, so likely there was some problem with
> inspecting the Cython frames for giving context around the full
> traceback.
> best,
> Wes
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So commit 0e579823bd34de5d1d9b4aeac2c8d727415cba2d fixed the problem?
I don't see how it could do that. Anyway, when I try to run the code
from the example I don't get any traceback at all. Could you perhaps
paste the exact code that produces the behaviour?

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