[Numpy-discussion] Updating cython directory to pxd usage: objections?
Fri Jun 20 13:11:32 CDT 2008
Fernando Perez wrote:
> I verified further by putting the import_array() back into the .pyx
> file and indeed:
> - i_a() in .pxd -> missing from .c file.
> - i_a() in .pyx -> OK in .c file.
> It thus seems that we must keep the import_array call out of the .pxd
> and users still need to remember to make it themselves.
It's not the worst thing in the world, either -- sometimes one wants a
bit of the C structures layout from the .pxd file to use the array
interface without actually calling any of the numpy C API. Thus,
occasionally, calling import_array() would be a (probably very minor)
waste. However, this appears to be a completely moot point now...
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