Method __init__

example_code/item_070.py:252–256

(self, func, in_queue, out_queue)

print("Example 18")
class StoppableWorker(Thread):
    def __init__(self, func, in_queue, out_queue):
        super().__init__()
        self.func = func
        self.in_queue = in_queue
        self.out_queue = out_queue

    def run(self):
        while True: