[Numpy-discussion] should ndarray implement __round__ for py3k?

Charles R Harris charlesr.harris@gmail....
Thu Mar 25 16:01:56 CDT 2010


On Thu, Mar 25, 2010 at 2:58 PM, Pauli Virtanen <pav@iki.fi> wrote:

> Darren Dale wrote:
> > A simple test in python 3:
> >
> > > > > import numpy as np
> > > > > round(np.arange(10))
> > Traceback (most recent call last):
> >    File "<stdin>", line 1, in <module>
> > TypeError: type numpy.ndarray doesn't define __round__ method
>
> I implemented this for array scalars already, but forgot about arrays.
> Anyway, it could be nice to have.
>
>
I like the fact that python >= 3.1 returns integers when rounding floats.

Chuck
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