multiprocessing: How do I share a dict among multiple processes?
A general answer involves using a Manager object. Adapted from the docs: from multiprocessing import Process, Manager def f(d): d[1] += ‘1’ d[‘2’] += 2 if __name__ == ‘__main__’: manager = Manager() d = manager.dict() d[1] = ‘1’ d[‘2’] = 2 p1 = Process(target=f, args=(d,)) p2 = Process(target=f, args=(d,)) p1.start() p2.start() p1.join() p2.join() print d … Read more