Hi Nathan,

> On Saturday, February 22, 2014 2:33:19 AM UTC+11, vdelecroix wrote:
>>
>>  * the matplotlib widgets: Sage right now uses matplotlib for main
>> graphics capabilities. matplpotlib comes with a very complete and
>> useful library for making interactive graphics in native windows (with
>> cursors and all kind of things you may imagine). Note that I was not
>> able to make it work within Sage...

2014-03-09 5:10 UTC+01:00, Nathan Dunfield <nat...@dunfield.info>:
>
> Late to this party, but I thought I would mention that I have successfully
> used some of the matplotlib interactive widgets from within Sage on both OS
> X and Linux.  Specifically, I have used the Tk variant on both platforms;
> you do have to recompile matplotlib since by default Sage chooses not to
> compile any of the GUI backends.  Check out
>
> http://dunfield.info/temp/tkplot.py
>
> for a complete example, including precisely what one needs to do to
> recompile matplotlib for this to work.
>
> Probably the other GUI backends could be made to work (they all look pretty
>
> much the same, actually), but the Tk one is the one I needed at the time
> and so the only one I tried.

This is great and works as well for me !

Does anybody knows why matplotlib is built without GUI support by
default ? Does it make sense to enable it (if dependencies are
satisfied) ?

Vincent

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