Quick search turned up this: SIMD in Pure Python https://www.da.vidbuchanan.co.uk/blog/python-swar.html https://www.da.vidbuchanan.co.uk/blog/python-swar.html

Quick search turned up this: SIMD in Pure Python https://www.da.vidbuchanan.co.uk/blog/python-swar.html https://www.da.vidbuchanan.co.uk/blog/python-swar.html Don't let the "SIMD in Python" section fool you, it's a short stop on Numpy before putting it aside.