问题
I am looking for a working example of multiprocessing.Queue after being pointed to it from this question: Python utilizing multiple processors
I came across this, but it only seems to use one of my 12 processors even when I change num_processes=12. I also changed num_jobs = 200000 so that it wouldn't complete so fast.
Can someone tell me what's wrong with that example or point me to one that works?
回答1:
There are examples in the Python docs.
Do these examples work? If not, it may be that the problem itself is not Python, but something else instead.
来源：https://stackoverflow.com/questions/5082391/working-example-of-multiprocessing-queue