On Apr 17, 1:12 pm, Chris Godsil <cgod...@uwaterloo.ca> wrote:
> Michael
Hi Chris,
> I followed your suggestion and then sage compiled without a hitch.
> Thanks for this.
>
> In the interim, I have been busy grading, but I was working with sage
> this afternoon
> even though I should still have been grading. As a punishment I find
> now that the spectrum()
> command in the graphs class is not working. See the extract below.
>
> All the best
> Chris
>
> --------
> | Sage Version 3.4, Release Date: 2009-03-11 |
> | Type notebook() for the GUI, and license() for information. |
> ----------------------------------------------------------------------
> sage: P = graphs.PetersenGraph()
> sage: A = P.am()
> sage: P.spectrum()
> ---------------------------------------------------------------------------
> ImportError Traceback (most recent call
> last)
<SNIP>
> ImportError: No module named scipy
Your build either didn't finish or something else went horribly wrong
since you don't seem to have scipy available. Can you compress
install.log from your build located in $SAGE_ROOT and post a link here
so I can take a look.
Cheers,
Michael
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