Resets the generator by stopping all processes

def reset(self):
        """Resets the generator by stopping all processes"""
        self.alive.value = False
        qsize = 0
        try:
            while True:
                self.queue.get(timeout=0.1)
                qsize += 1
        except QEmptyExcept:
            pass
        print("Queue size on reset: {}".format(qsize))
        for i, p in enumerate(self.proc):
            p.join()
        self.proc.clear()