Sage does not (as far as I know) have a matrix constructor from a
string. You could write your own. there is an easy but dangerous way
to do that:
matrix(eval("[[1,2],[3,4]]"))
--dangerous as the user could enter any string and on running eval it
could have nasty side-effects (such as a system
On 01/03/2014 03:28 PM, Jeroen Demeyer wrote:
On 2014-01-03 01:44, P Purkayastha wrote:
The parallel build in sage compiles
different packages in parallel, but each package still compiles as -j1.
That statement is completely not true. Sage uses both, it compiles
different packages in parallel a
On 2014-01-03 10:56, P Purkayastha wrote:
Then I am very surprised; for two reasons - I have never seen more than
one gcc process on htop while running a sage compilation with -j2 or -j4
-- maybe it has always just so happened that every time I looked at
htop, it was a package without support for
On 1/3/14, 1:59 AM, John Cremona wrote:
there is an easy but dangerous way
to do that:
matrix(eval("[[1,2],[3,4]]"))
--dangerous as the user could enter any string and on running eval it
could have nasty side-effects (such as a system call to delete all
your files).
It would be safer to eithe
On 2014-01-02 19:48, Robert Bradshaw wrote:
How hard would it be to let "make -jN" actually work from the top-level make?
Done. Needs review at
http://trac.sagemath.org/ticket/15624
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I fully agree with your analysis. But still the result is wrong. Should I
file a bug? Is it a bug in Sage or in Numpy? I have no idea how the two
work together. I'd appreciate any hint on how to proceed.
Thanks,
Bernhard
On Friday, January 3, 2014 4:13:02 AM UTC+1, Harald Schilly wrote:
>
>
On Fri, Jan 3, 2014 at 11:53 PM, wrote:
> I fully agree with your analysis. But still the result is wrong. Should I
> file a bug? Is it a bug in Sage or in Numpy? I have no idea how the two work
> together. I'd appreciate any hint on how to proceed.
It's definitely something which is Sage relate