MultiprocTest.py

import multiprocessing

from multiprocessing import Pool

def power(x):
    if x==0:
        exponent=.5
    elif x==1:
        exponent=2
    elif x==2:
        exponent=3
    elif x==3:
        exponent=4
    else:
        exponent=1
    mat=[]
    for base in range(lenvector):
        output=vector[base]**exponent
        mat.append(output)
    return mat

vector=[1,2,3,4,5,6,7,8,9,10]
lenvector=len(vector)

if __name__=="__main__":
    pool=Pool(4)
    powerresult=pool.map(power,[0,1,2,3])
    print(powerresult)