[Numpy-discussion] Problem with numpy.linalg.inv in numpy 1.01b on Mac OS X 10.4 Tiger (8.7.0)

Travis Oliphant oliphant.travis at ieee.org
Thu Aug 10 15:22:21 CDT 2006


Sasha wrote:
> I see that Travis just fixed that by making context optional
> <http://projects.scipy.org/scipy/numpy/changeset/2987>.  I am not sure
> it is a good idea to allow use of ufuncs for which domain is not
> defined in ma.  This may lead to hard to find bugs coming from ma
> arrays with nans in the data.  I would rather see linalg passing the
> (func,args) context to wrap.  That would not fix the reported problem,
> but will make diagnostic clearer.
>
>   
This can be done as well.  The problem is that __array_wrap__ is used in 
quite a few places (without context) and ma needs to have a default 
behavior when context is not supplied.

-Travis





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