[Numpy-discussion] PR for complex np.interp, question about assert_almost_equal
p.e.creasey.00 at googlemail.com
Tue Dec 22 18:36:10 EST 2015
>>> The tests pass on my machine, but I see that the TravisCI builds are
>>> giving assertion fails (on my own test) with python 3.3 and 3.5 of the
>>> > assert_almost_equal
>>> > TypeError: Cannot cast array data from dtype('complex128') to
>>> dtype('float64') according to the rule 'safe'
> The problem then is probably here
> You may want to throw in a PyErr_Clear()
> <https://docs.python.org/3/c-api/exceptions.html#c.PyErr_Clear> when the
> conversion of the fp array to NPY_DOUBLE fails before trying with
> NPY_CDOUBLE, and check if it goes away.
Thanks for your tip Jaime, you were exactly right. Unfortunately I
only saw your message after and addressed the problem in a different
way to your suggestion (passing in a flag instead). It'd be great to
have your input on the PR though (maybe github or pm me, to avoid
flooding the mailing list).
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