[SciPy-dev] IPYthon's who() and sparse matrices

Nils Wagner nwagner at mecha.uni-stuttgart.de
Thu Dec 2 03:10:12 CST 2004


Hi all,

from scipy import *
import IPython
a = rand(4,4)
who()
speye=sparse.csc_matrix(identity(4))
print speye
who()

Name            Shape            Bytes            Type
===========================================================

a               4 x 4            128              double

Upper bound on total bytes  =       128
  (0, 0)        1.0
  (1, 1)        1.0
  (2, 2)        1.0
  (3, 3)        1.0
Name            Shape            Bytes            Type
===========================================================

a               4 x 4            128              double

Upper bound on total bytes  =       128

speye is not displayed by who(). For what reason ?

Nils

 





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