parallel_process_array.py

import multiprocessing
from math import *
def chunks(l, n):
    return [l[i:i+n] for i in range(0, len(l), n)]

def f(x):
    print(x)
    result = 0
    for i in x:
        print(i)
        result +=i
    return result

def handler(data, job_number):
    p = multiprocessing.Pool(job_number)
    total = len(data)
    chunk_size = ceil(total / job_number)
    slice = chunks(data, chunk_size)
    r=p.map(f, slice)
    return r

if __name__ == '__main__':
    data = range(0,11)
    result = handler(data, 2)
    print(result)

Demo https://ideone.com/yiLCme