importconcurrent.futuresimportmultiprocessingasmpimporttimedeftask(n:int)->int:ifn==2:raiseException("Not gonna do it")else:time.sleep(n)returnndefmain()->None:# max_workers=2 results in raised exception and program exits# max_workers=4 results in raised exception and program hangs#executor=concurrent.futures.ProcessPoolExecutor(max_workers=2,mp_context=mp.get_context("forkserver"),max_tasks_per_child=1    )f1=executor.submit(task,1)f2=executor.submit(task,2)f3=executor.submit(task,3)result=0try:result+=f1.result()result+=f2.result()result+=f3.result()print(f"Result ={result}")exceptExceptionase:print(f"Exception while getting result :{e}")executor.shutdown(wait=False)if__name__=="__main__":main()