from itertools import chain, islice, repeat
import multiprocessing
import logging

# multiprocessing.log_to_stderr(logging.INFO)

def f(x):
    return [{
        'XXXXXXX': "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
        'XXXXXXX': "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
        'XXXXXXX': "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
        'XXXXXXX': "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
    }]*7804

def generator(limit):
    data = [['XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX']*17]*limit
    with multiprocessing.Pool() as p:
        for res in chain.from_iterable(p.imap(f, data, chunksize=256)):
            yield res

if __name__ == '__main__':
    multiprocessing.freeze_support()

    results = islice(generator(65536), 1)

    for n in results:
        print(n)