On 8-Oct-09, at 6:47 PM, Robert Kern wrote: > On Thu, Oct 8, 2009 at 17:28, David Warde-Farley > <d...@cs.toronto.edu> wrote: >> I'm trying to use PyArray_FROM_OF from Cython and the generated C >> code >> keeps crashing. Dag said on the Cython list that he wasn't sure what >> was going on, so maybe someone here will have an idea. > > You must call import_array() at the top level before you can use any > numpy C API functions. > > http://wiki.cython.org/tutorials/numpy#UsingtheNumpyCAPI
Thanks. One more thing: calling Py_DECREF on arrays that I have acquired from PyArray_FROM_OF seems to cause crashes, am I correct in assuming that Cython is somehow tracking all the PyObjects in the scope (even ones acquired via the NumPy C API) and DECREF'ing it for me? David _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion
