Filip Wasilewski wrote:
>Hi Travis,
>
>this is a great example of the __array_interface__ usage.
>
>
>
>The second seems to be more complex and may be a more general. The
>memory of string created by self.tostring() seems to be deallocated
>before array is created (v 0.9.9.2788, win).
>Everything works fine after storing the reference to data, but this
>probably should be done somewhere else:
>
> def __get_array_interface__(self):
> new = {}
> shape, typestr = _conv_type_shape(self)
> new['shape'] = shape
> new['typestr'] = typestr
> new['data'] = self.tostring()
> self._str_data = new['data'] # a dirty hack
> return new
>
>
>
This is now fixed in NumPy. The problem was that when the "buffer"
interface was used a reference to the object was kept (but not the
buffer). In this case it's the reference to the buffer that is needed.
-Travis
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