Using a queue for multiprocessing creates an atomic Queue shared between multiple processes for a producer-consumer execution pattern.
Solution for How to use a queue for multiprocessing in Python : You can use multiprocessing.Queue to use a queue for multiprocessing Call multiprocessing.Queue() to create a Queue to share between multiple processes.
Call multiprocessing.Process(target=function, args=[queue]) to create a process to execute function with arguments to the queue created in the previous step. Set Process.daemon to True to run the process in the background. Call Process.start() to start the process. Call Process.join() to block execution until the Process has finished executing.