Yes, meant IntFlag :sheep: On Sat, Mar 17, 2018 at 6:02 PM Hameer Abbasi <einstein.edi...@gmail.com> wrote:
> > It would be nice if there was an IntEnum [1] that was taken is an input to > `np.asarrayish` and `np.isarrayish` to require a combination of the groups > of attributes/methods/semantics. > > > Don’t you mean IntFlag > <https://docs.python.org/3/library/enum.html#intflag>? I like Marten’s > idea of “grouping together” related functionality via ABCs and implementing > different parts via ABCs (for example, in pydata/sparse we use > NDArrayOperatorsMixin for exactly this), but I believe that separate ABCs > should be provided for different parts of the interface. > > Then we can either: > > 1. Check with isinstance for the ABCs, or > 2. Check with hasattr. > > I like the IntFlag idea most (it seems to be designed for use-cases like > these), but a string-based (np.aspyarray(x, > functionality=‘arithmetic|reductions')) or list-based (np.aspyarray(x, > functionality=[‘arithmetic’, ‘reductions’]) is also fine. > > It might help to have some sort of a “dry-run” interface that (given a run > of code) figures out which parts you need. > > _______________________________________________ > NumPy-Discussion mailing list > NumPy-Discussion@python.org > https://mail.python.org/mailman/listinfo/numpy-discussion >
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