import multiprocessing as mp
if __name__ == '__main__':
def f(x):
return x*x
num_workers = 2
with mp.Pool(num_workers) as p:
print(p.map(f, [1,2,3]))
aW1wb3J0IG11bHRpcHJvY2Vzc2luZyBhcyBtcAoKaWYgX19uYW1lX18gPT0gJ19fbWFpbl9fJzoKCiAgICBkZWYgZih4KToKICAgICAgICByZXR1cm4geCp4CgogICAgbnVtX3dvcmtlcnMgPSAyCiAgICB3aXRoIG1wLlBvb2wobnVtX3dvcmtlcnMpIGFzIHA6CiAgICAgICAgcHJpbnQocC5tYXAoZiwgWzEsMiwzXSkpCg==