[Cython] 0.16 release

[Robert Bradshaw]

On Sat, Jan 28, 2012 at 8:05 AM, Vitja Makarov <vitja.makarov at gmail.com> wrote:
> 2012/1/26 Jason Grout <jason-sage at creativetrax.com>:
>> On 1/25/12 11:39 AM, Robert Bradshaw wrote:
>>>
>>> install
>>>
>>> https://sage.math.washington.edu:8091/hudson/view/ext-libs/job/sage-build/lastSuccessfulBuild/artifact/cython-devel.spkg
>>> by downloading it and running "sage -i cython-devel.spkg"
>>
>>
>>
>> In fact, you could just do
>>
>> sage -i
>> https://sage.math.washington.edu:8091/hudson/view/ext-libs/job/sage-build/lastSuccessfulBuild/artifact/cython-devel.spkg
>>
>> and Sage will (at least, should) download it for you, so that's even one
>> less step!
>>
>> Jason
>>
>
> Thanks for detailed instruction! I've successfully built it.
>
> "sage -t -gdb ./...." doesn't work, is that a bug?
>
> vitja at mchome:~/Downloads/sage-4.8$ ./sage  -t -gdb
> devel/sage/sage/combinat/sf/macdonald.py
> sage -t -gdb "devel/sage/sage/combinat/sf/macdonald.py"
> ********************************************************************************
> Type r at the (gdb) prompt to run the doctests.
> Type bt if there is a crash to see a traceback.
> ********************************************************************************
> gdb --args python /home/vitja/.sage//tmp/macdonald_6182.py
> starting cmd gdb --args python /home/vitja/.sage//tmp/macdonald_6182.py
> ImportError: No module named site
>         [0.2 s]
>
> ----------------------------------------------------------------------
> The following tests failed:
>
>
>        sage -t -gdb "devel/sage/sage/combinat/sf/macdonald.py"
> Total time for all tests: 0.2 seconds

Yes, that's a bug.

> I've found another way to run tests (using sage -sh and then direct
> python ~/.sage/tmp/...py)
>
> So I found one of the problems. Here is minimal cython example:
>
> def foo(values):
>    return (0,)*len(values)
> foo([1,2,3])
>
> len(values) somehow is passed as an integer to PyObject_Multiply()

Yeah, that's a bug too :).