I was reading: http://wiki.cython.org/tutorials/numpy
and I am confused on the difference between: A) cimport numpy as np cdef np.ndarray h = np.zeros([xmax, ymax], dtype=DTYPE) and B) cimport numpy as np cdef np.ndarray[DTYPE_t, ndim=2] h =np.zeros([xmax, ymax], dtype=DTYPE) In particular, I guess I don't understand what is gained by using A. I had thought that the cimport of numpy and the cdef h would be enough to give significant benefits. From the article, I understand what B improves upon over A, but what does A give us in the first place? _______________________________________________ Cython-dev mailing list [email protected] http://codespeak.net/mailman/listinfo/cython-dev
