On Fri, Jul 26, 2013 at 2:05 PM, Ondřej Čertík <[email protected]> wrote:
> On Fri, Jul 26, 2013 at 12:42 PM, Aaron Meurer <[email protected]> wrote:
>> It was just pointed out to me that you can restart a Travis build by
>> clicking on the gear icon in the Travis build page and choosing
>> "Restart built". You can also restart individual jobs.
>
> Yep, I've been using this with great success.
>
>>
>> I think at this point, Python 3 with external dependencies (the second
>> to last job) always times out, because numpy and matplotlib take too
>> long to compile. But the others might finish if you restart them.
>
> I think there is a way to install the dependencies faster, possibly by 
> creating
> our own Ubuntu ppa, and then just installing them with apt-get. Or
> something similar.

We could experiment with using Anaconda to do binary installations.
The only issue is that Python 3.2 isn't supported, but we could build
a package for it and put it on binstar. It also doesn't have gmpy yet,
but I have been working on getting it working.

There are so-called miniconda installers
(http://repo.continuum.io/miniconda/index.html) that are really small,
only containing Python, conda, and its dependencies. So it would be
fast to install from that, and then just install matplotlib and so on.
It may be possible in the future to create custom Anaconda installers
that include only the things we need.

It's probably easier to just use a ppa, though, especially if one
already exists. I'm just throwing this idea out there because I've
been working on this a lot lately, and know quite a bit about how it
works.

Aaron Meurer

>
> I think we should maybe move some slow running tests out of the sympy 
> testsuite.
> And maybe create a new test, let's say only Python 2.7, that would
> only run the slow tests.
>
> Ondrej
>
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