[Numpy-discussion] NEP 21: Simplified and explicit advanced indexing

Stephan Hoyer shoyer at gmail.com
Tue Jun 26 21:45:49 EDT 2018


On Tue, Jun 26, 2018 at 6:39 PM Robert Kern <robert.kern at gmail.com> wrote:

> I'd still prefer not talking deprecation, per se, in this NEP (but my
> objection is weaker). I would definitely start adding in informative, noisy
> warnings in these cases, though. Along the lines of, "Hey, this is a dodgy
> construction that typically gives unexpected results. Here are
> .oindex/.vindex that might do what you actually want, but you can use
> .legacy_index if you just want to silence this warning". Rather than "Hey,
> this is going to go away at some point."
>

Yes, agreed. These will use a new warning class, perhaps
numpy.IndexingWarning.
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