#!/usr/bin/env python
import itertools
import multiprocessing

def f(x):
    return x

def g(x):
    return x

def main():
    pool = multiprocessing.Pool()

    i = pool.imap_unordered(f, list(range(10)))

    i, i2 = itertools.tee(i)

    results = pool.imap_unordered(g, i)

    print(list(i2))

    for x in results:
        print(x)

if __name__ == '__main__':
    main()