[Numpy-discussion] problem with numpy.. sometimes using numarray? and selection question (original) (raw)
bryce hendrix bhendrix at enthought.com
Thu Jun 15 13:41:10 EDT 2006
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We've had the same problem many times. There were a few causes:
Our clean scripts don't delete c++ files, so generated code was often not re-generated when we switched to numpy
Files to generate code had numeric arrays hardcoded
we were using numerix, and the env var was not set for part of the build
How I generally detect the problem is by deleting the numeric/numarray package directories, then running python with the verbose flag.
Bryce
Fernando Perez wrote:
On 6/15/06, Eric Emsellem <emsellem at obs.univ-lyon1.fr> wrote:
Hi,
I have written a number of small modules where I now systematically use numpy. I have in principle used the latest versions of the different array/Science modules (scipy, numpy, ..) but still at some point during a selection, it crashes on numpy because it seems that the array correspond to "numarray" arrays. [...] QUESTION 1: Any hint on where numarray could still be appearing? Not a final answer, but I've had the same thing happen to me recently (I'm making the transition right now) with extension modules which were built against Numeric (in my case). They return old Numeric arrays (I had 23.7, without the array interface) and numpy is not happy. Rebuilding all my extensions against numpy fixed the problem. Cheers, f
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