heroxbd at gmail.com wrote: > Dear all, > > This is a cross post of stackoverflow[0]. > ... > I searched the web for a solution. The candidates are: > > 1. Cython[5] with memoryview[6] > 2. pyublas[7] > 3. Boost.NumPy[8] > ... I've been using ndarray lately: https://github.com/ndarray/ndarray