[Numpy-discussion] [cython-users] errors with numpy 1.5.1

Robert Bradshaw robertwb at math.washington.edu
Tue Mar 8 03:12:35 EST 2011

On Fri, Mar 4, 2011 at 4:19 PM, Choy <matthew.iyer at gmail.com> wrote:
> Hello --
> I recently upgraded from python 2.6 -> 2.7, cython 0.13 -> 14.1, and
> numpy 1.4.1 -> 1.5.1.  Unfortunately, one of my cython modules no
> longer works.
> I tracked my bug and used the web to see that there is already a
> ticket for exact same bug with the new buffer interface in numpy
> 1.5.1.
> http://trac.cython.org/cython_trac/ticket/630
> This is precisely the bug I am observing.
> Let me know if there is an easy patch, or if a release is planned that
> addresses this in the near future.

Unfortunately, I don't think anyone's actively working on it right
now. It's probably a superficial fix for someone who knows NumPy and
Cython decently well, but I have no idea myself (not having looked
that deeply into it.) Does anyone know what the backwards incompatible
NumPy 1.4 -> 1.5 changes were?

- Robert

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