[Image-SIG] Is getdata() or load() more efficient for accessing pixels?

[jorma kala]

Hi,
I read that the getpixel function of the PIL library is relatively slow.
Which alternative is therefore faster and more efficient, accesing the
result of getdata() as a flat list or
using  the function load(), and accessing pixels through the resulting
2-dimensional array?

Thanks a lot.

j. kala
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