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

2007-05-02 Thread koara
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. ___ Numpy

[Numpy-discussion] reporting scipy.sparse bug

2007-05-01 Thread koara
scipy 0.5.2, in scipy.sparse.lil_matrix.__mul__: the optimization for when multiplying by zero scalar is flawed. A copy of the original matrix is returned, rather than the correct zero matrix. Nasty bug because it only manifests itself with special input (zero scalar), took me some time to nail my

[Numpy-discussion] ValueError: dimensions too large.

2006-12-05 Thread koara
Hello, i tried to create a 2d array, but encountered: ValueError: dimensions too large. Does this refer to insufficient memory, or is there really a limit on dimension sizes? Cheers. ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http: