Doing a bitwise operation on bytes

Question

I got two objects, a and b, each containing a single byte in a bytes object.

I am trying to do a bitwise operation on this to get the two m

Answer 1

A more general answer

def andbytes(abytes, bbytes):
    return bytes([a & b for a, b in zip(abytes[::-1], bbytes[::-1])][::-1])

Though IMO pyhon bytes objects should aready do this....