[Python-Dev] Hashable memoryviews (original) (raw)
Nick Coghlan ncoghlan at gmail.com
Sun Nov 13 12:01:41 CET 2011
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On Sun, Nov 13, 2011 at 8:49 PM, Antoine Pitrou <solipsis at pitrou.net> wrote:
I don't understand this feature. How do you represent a reversed buffer using the buffer API, and how do you ensure that consumers (especially those written in C) see the buffer reversed?
The values in the strides array are signed, so presumably just by specifying a "-1" for the relevant dimension (triggering all the usual failures if you encounter a buffer API consumer that can only handle C contiguous arrays).
Cheers, Nick.
-- Nick Coghlan | ncoghlan at gmail.com | Brisbane, Australia
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