As mentioned in the SO questions:
Can I pass queue object in multiprocessing pool starmap method
Sharing a result queue among several processes
when using Pool method of multiprocessing, multiprocessing.Queue() doesn't work and gives error when passing queue to the method which needs to be processed. But when using Manager.Queue(), it works fine. There is no explanation for why this works in any of the answers, so thought of asking a seperate question for this.
As explained above, other duplicate seeming questions provide the answer by using manager.Queue. But none of them explains why this helps; I have asked this question so that there is an explanation of why this method works and multiprocessing.Queue() doesn't.
