Method close

scrapy/pqueues.py:430–433

(self)

        return queue.peek()

    def close(self) -> dict[str, list[int]]:
        active = {slot: queue.close() for slot, queue in self.pqueues.items()}
        self.pqueues.clear()
        return active

    def __len__(self) -> int:
        return sum(len(x) for x in self.pqueues.values()) if self.pqueues else 0