On Mon, Apr 7, 2014 at 5:23 PM, Benjamin Peterson <benja...@python.org>wrote:
> I can understand why creating new array types is good fun, but how is > creating a new struct helpful? > We can start by reviewing the reasons for having separate PyNumber/PySequence/PyMappingMethods structures. I believe that one of the reasons is that many types need to allocate only one of the three. Numpy arrays, IIRC, allocate all three. A dedicated PyArrayMethods struct can replace some if not all of these allocations.
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