[SciPy-user] scipy, matlab and NASTRAN
Fri Feb 27 12:58:59 CST 2009
On Fri, Feb 27, 2009 at 7:01 AM, Nils Wagner
> Hi all,
> Meanwhile I made some progress.
>>>> import loadop4
> Traceback (most recent call last):
> File "<stdin>", line 1, in <module>
> ImportError: ./loadop4.so: undefined symbol:
> nm loadop4.so | grep sp_copy_column
> U sp_copy_column
> 000000000000e091 t _wrap_sp_copy_column
> How can I resolve that problem ?
It looks like sparse.h contains function prototypes that are never
defined in a .c file. You should be able to just delete them from the
Nils, have you considered using NumPy's IO capabilities instead of
using this code? I find IO to be a place where implementing from
scratch with Python + NumPy is often easier and just as fast. Plus,
you end up with a .py that's easy to share with others.
Nathan Bell firstname.lastname@example.org
More information about the SciPy-user