[SciPy-dev] AttributeError: 'scipy.ndarray' object has no attribute 'tocsc'

Nils Wagner nwagner at mecha.uni-stuttgart.de
Thu Oct 20 03:19:58 CDT 2005

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    xx = sparse.lu_factor(A).solve(r)
  File "/usr/local/lib/python2.4/site-packages/scipy/sparse/Sparse.py",
line 1521, in lu_factor
    csc = A.tocsc()
AttributeError: 'scipy.ndarray' object has no attribute 'tocsc'

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