[pypy-issue] [issue1150] numpypy: critical bug in array indexation even for 1-d arrays

[Dmitrey]

New submission from Dmitrey <dmitrey15 at ukr.net>:

>>>> from numpypy import *
>>>> a=array([1.0,-1.0])
>>>> a[a<0] = -a[a<0]
>>>> a
array([  1.00000000e+000,  -1.29890872e-197])

>>>> a=array([1.0,-1.0])
>>>> ind = a<0
>>>> a[ind] = -a[ind]
>>>> a
array([  1.00000000e+000,  -1.82077607e+223])

>>>> b = array([1.0, -1.0])
>>>> a = array([1.0, -1.0])
>>>> a[a<0] = b[b<0]
>>>> a
array([  1.00000000e+000,   2.36379232e+232])

Also, is there any milestone for fancy indexing with int arrays?

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messages: 4328
nosy: Dmitrey, pypy-issue
priority: critical
status: unread
title: numpypy: critical bug in array indexation even for 1-d arrays

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<https://bugs.pypy.org/issue1150>
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