cimport cython cdef double rand(double a, double b, random=*) @cython.locals(i=Py_ssize_t) cdef list makeMatrix(Py_ssize_t I, Py_ssize_t J, fill=*) cdef class NN: cdef Py_ssize_t ni, nh, no cdef list ai, ah, ao cdef list wi, wo cdef list ci, co @cython.locals(i=Py_ssize_t, j=Py_ssize_t, k=Py_ssize_t) cpdef update(self, list inputs) @cython.locals(i=Py_ssize_t, j=Py_ssize_t, k=Py_ssize_t, change=double) cpdef double backPropagate(self, list targets, double N, M) @cython.locals(i=Py_ssize_t, p=list, error=double) cpdef train(self, list patterns, Py_ssize_t iterations=*, double N=*, M=*)