from multiprocessing import Process p1 = multiprocessing.Process(target=sktimekmeans)Not sure what this does, but you import Process and try to start multiprocessing.Process. Also. you only start one Process, not 2.
return kmeanssYou don't catch thr return. You may want a Manager object, a Queue, or logging depending on what type kmeanss is, and what you do with the return.