[Numpy-discussion] bug in scipy.io.mmio

[Nils Wagner]

koara wrote:
> Hello, when saving a sparse matrix via scipy 0.5.2:
> scipy.io.mmio.mmwrite(), an exception is thrown:
>
> scipy.io.mmio.py: line 269: AttributeError: gettypecode not found
>
> changing the line to read
>
> 269: typecode = a.dtype.char
>
> fixes the problem.
>
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>   
Fixed in svn.
>>> from scipy import *
>>> A = sparse.speye(10,10)
>>> A
<10x10 sparse matrix of type '<type 'numpy.float64'>'
        with 10 stored elements (space for 10)
        in Compressed Sparse Column format>
>>> help (io.mmwrite)

>>> io.mmwrite('A1',A)


Nils

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