import multiprocessing

def function(a):
    v = a**2
    w = a**3
    x = a**4
    y = a**5
    z = a**6
    return v, w, x, y, z

b = [1,2,3,4,5,6,7,8,9,10]

pool = multiprocessing.Pool(processes=4)
vals = pool.imap(function, b)

for i in vals:
    print i