[Numpy-discussion] Trying to turn warning to errors

Ondrej Marsalek ondrej.marsalek at gmail.com
Fri May 13 15:15:30 EDT 2011

On Fri, May 13, 2011 at 18:54, Pauli Virtanen <pav at iki.fi> wrote:
> Fri, 13 May 2011 17:39:26 +0200, Ondrej Marsalek wrote:
> [clip]
>> while this does not (i.e. still produces just a warning):
>> $ python -W error -c 'import numpy; x=numpy.ones(2); x+=1j'
>> numpy.core.numeric.ComplexWarning: Casting complex values to real
>> discards the imaginary part
>> This is with Python 2.6.6 and numpy 1.5.1, but also confirmed with
>> Python 2.7.
> Hmm, I suspect that there is some code in the type casting path
> that swallows exceptions... Seems to also occur on 1.6.0rc3
> Can you file a bug ticket on this on the Numpy Trac, so it won't get lost?

If someone with an account could do this, that would be great.


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