I think there is a bug in the **=3D operator,
for dtype=3Dfloat.
Alan Isaac
## Script:
import numpy
print "numpy.__version__: ", numpy.__version__
''' Illustrate a strange bug:
'''
y =3D numpy.arange(10,dtype=3Dfloat)
print "y: ",y
y *=3D y
print "y**2: ",y
z =3D numpy.arange(10,dtype=3Dfloat)
print "z: ", z
z **=3D 2
print "z**2: ", z
## Output:
numpy.__version__: 0.9.8
y: [ 0. 1. 2. 3. 4. 5. 6. 7. 8. 9.]
y**2: [ 0. 1. 4. 9. 16. 25. 36. 49. 64. 81.]
z: [ 0. 1. 2. 3. 4. 5. 6. 7. 8. 9.]
z**2: [ 0.00000000e+00 1.00000000e+00 1.60000000e+01 8.10000000e+01
2.56000000e+02 6.25000000e+02 1.29600000e+03 2.40100000e+03
4.09600000e+03 6.56100000e+03]
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