def acquire_next(self):
        try:
            request = self._wait_inpage_queue.popleft()
        except IndexError:
            try:
                request = self._wait_queue.popleft()
            except IndexError:
                return
        return self.acquire(request)
Return the next waiting request, if any.
dataset/ETHPy150Open brandicted/scrapy-webdriver/scrapy_webdriver/manager.py/WebdriverManager.acquire_next