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0 pointsrguillebert11y ago0 comments

You can use these C and Fortran routines on PyPy, just not with the CPython C extension API.

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There's a lot of established code built around the C API. It's not like it can just be rewritten using CFFI over a weekend.

rguillebertOP11y ago

Well, I'm not talking about every C extension in the world, I'm talking about thin bindings around C routines which is what numpy has for fft for example, someone wrote a basic equivalent for numpypy in a few hours with no prior numpypy/cffi knowledge.

onalark11y ago

Unfortunately, NumPy uses deep knowledge of the CPython API in quite a few places, which is one of the reasons implementing NumPyPy has been so challenging.

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