scipy - numpy.sum() gives `TypeError: sum() got an unexpected keyword argument 'dtype'` -
scipy - numpy.sum() gives `TypeError: sum() got an unexpected keyword argument 'dtype'` -
the next code generated unexpected typeerror
:
import scipy.sparse import numpy coomatrix = scipy.sparse.coo_matrix((100,100)) numpy.sum(coomatrix)
the result:
typeerror: sum() got unexpected keyword argument 'dtype'
scipy
version 0.14.0, numpy
version 1.9.0
the problem numpy.sum
doesn't know how handle sparse matrices. next works expected:
coomatrix.sum()
numpy scipy sparse-matrix
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