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Precedence of selecting from multiple exchange protocols?

See original GitHub issue

I conceive that a few libraries may end up in a situation where more than one protocols are supported, for example,

__array_interface__
__cuda_array_interface__
Python buffer protocol
DLPack

Does it matter which protocol an array implementation should try first? Is it up to the library implementors?

Issue Analytics

State:
Created 3 years ago
Comments:8 (8 by maintainers)

Top GitHub Comments

1reaction

leofangcommented, Jul 26, 2021

Given this doesn’t seem to be an issue anymore, I’m closing it. Just FYI: In mpi4py we try in this order: buffer protocol -> DLPack -> CAI.

1reaction

rgommerscommented, Mar 27, 2021

The order is:

buffer protocol
__array_interface__
__array__

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