from typing import Union from qwen_agent.tools.base import BaseTool, register_tool from qwen_agent.tools.simple_doc_parser import SimpleDocParser @register_tool('web_extractor') class WebExtractor(BaseTool): description = '根据网页URL,获取网页内容的工具' parameters = [{'name': 'url', 'type': 'string', 'description': '网页URL', 'required': True}] def call(self, params: Union[str, dict], **kwargs) -> str: params = self._verify_json_format_args(params) url = params['url'] parsed_web = SimpleDocParser().call({'url': url}) return parsed_web