On 9/19/07, Simon King <[EMAIL PROTECTED]> wrote:
>
> Dear William,
>
> On Sep 19, 11:18 am, "William Stein" <[EMAIL PROTECTED]> wrote:
> <snip>
> > > It did compile, i obtained an .so file.
> >
> > How? Did you try the system-wide Pyrex?
>
> Yes. It was joint work of pyrexc and gcc.
>
> > If so, instead try doing
> >
> > sage -cython filename.pyx
You'll probably want to use Cython instead of pyrexc, since
it is faster and supports list comprehensions. See
http://cython.org
> This yields essentially the same complaint:
> ...388:9: undeclared name not builtin: sage
>
> In other words, sage is unknown to sage...
>
> However (see my previous mail), putting
> import sage
> in the .pyx file solves the problem, even when i just use pyrexc/gcc
>
> In other words, simply having
> from sage.matrix.matrix_space import MatrixSpace
> (according to Mike's advice) was not enough.
That is really weird. It might be a bug.
William
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