[Numpy-discussion] Only integer scalar arrays can be converted to a scalar index

Robert McLeod robbmcleod at gmail.com
Fri Sep 15 17:46:50 EDT 2017

On Fri, Sep 15, 2017 at 2:37 PM, Elliot Hallmark <Permafacture at gmail.com>

> Nope. Numpy only works on in memory arrays. You can determine your own
> chunking strategy using hdf5, or something like dask can figure that
> strategy out for you. With numpy you might worry about not accidentally
> making duplicates or intermediate arrays, but that's the extent of memory
> optimization you can do in numpy itself.

NumPy does have it's own memory map variant on ndarray:


Robert McLeod, Ph.D.
robbmcleod at gmail.com
robbmcleod at protonmail.com
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