[IPython-dev] Problem with ipython in 'develop' mode

Gael Varoquaux gael.varoquaux at normalesup.org
Sun Apr 27 13:03:05 EDT 2008

On Sun, Apr 27, 2008 at 07:02:19PM +0200, Laurent Dufrechou wrote:
>    pkg_resources.DistributionNotFound: ipython==0.8.3.bzr.r57

>    Have you ever run in such problems? I think it is relative to using
>    bazaar
>    branch, but I'm a bit lost....

This is setuptools magic. The script that you are trying to run is trying
to find a certain version of ipython, but is not finding it. Most often
the cause for this is that you are running an old script with a new


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