page.py 文件源码

def waitForNavigation(self, options: dict = None, **kwargs: Any
                                ) -> Optional[Response]:
        """Wait navigation completes."""
        if options is None:
            options = dict()
        options.update(kwargs)
        watcher = NavigatorWatcher(self._client, self._ignoreHTTPSErrors,
                                   options)
        responses: Dict[str, Response] = dict()
        listener = helper.addEventListener(
            self._networkManager,
            NetworkManager.Events.Response,
            lambda response: responses.__setitem__(response.url, response)
        )
        await watcher.waitForNavigation()
        helper.removeEventListeners([listener])
        return responses.get(self.url)