[Numpy-discussion] Segfault with simplest operation on extension module using numpy
robert.kern at gmail.com
Fri Jun 16 12:44:53 EDT 2006
Glen W. Mabey wrote:
> That is, when I run:
> import DFALG
> DFALG.bsvmdf( 3 )
> after compiling the below code, it always segfaults, regardless of the
> type of the argument given. Just as a sanity check (it's been a little
> while since I have written an extension module for Python) I changed the
> line containing PyArray_Check() to one that calls PyInt_Check(), which
> does perform exactly how I would expect it to.
> Is there something I'm missing?
> #include <Python.h>
> #include <arrayobject.h>
This should be "numpy/arrayobject.h" for consistency with every other
> (void) Py_InitModule("DFALG", DFALGMethods);
You need to call import_array() in this function.
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an underlying truth."
-- Umberto Eco
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