[Numpy-discussion] Getting an array interface and using it
Mon Nov 12 13:04:32 CST 2007
Matthieu Brucher wrote:
> I have an object that exposes an array interface. I want to modify the
> data it contains, but using numpy.array(myObject) seems to copy the data
> and thus my object is not modified. Am I mistaken or did I make a
> mistake in my array interface ?
I think numpy.array(object) always makes a copy.
You want numpy.asarray(object) which will make a view if object exposes
the array interface and matches the type and sizes requested.
Christopher Barker, Ph.D.
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