| # | |
| # Copyright 2024 The InfiniFlow Authors. All Rights Reserved. | |
| # | |
| # Licensed under the Apache License, Version 2.0 (the "License"); | |
| # you may not use this file except in compliance with the License. | |
| # You may obtain a copy of the License at | |
| # | |
| # http://www.apache.org/licenses/LICENSE-2.0 | |
| # | |
| # Unless required by applicable law or agreed to in writing, software | |
| # distributed under the License is distributed on an "AS IS" BASIS, | |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| # See the License for the specific language governing permissions and | |
| # limitations under the License. | |
| # | |
| from abc import ABC | |
| import pandas as pd | |
| import akshare as ak | |
| from agent.component.base import ComponentBase, ComponentParamBase | |
| class AkShareParam(ComponentParamBase): | |
| """ | |
| Define the AkShare component parameters. | |
| """ | |
| def __init__(self): | |
| super().__init__() | |
| self.top_n = 10 | |
| def check(self): | |
| self.check_positive_integer(self.top_n, "Top N") | |
| class AkShare(ComponentBase, ABC): | |
| component_name = "AkShare" | |
| def _run(self, history, **kwargs): | |
| ans = self.get_input() | |
| ans = ",".join(ans["content"]) if "content" in ans else "" | |
| if not ans: | |
| return AkShare.be_output("") | |
| try: | |
| ak_res = [] | |
| stock_news_em_df = ak.stock_news_em(symbol=ans) | |
| stock_news_em_df = stock_news_em_df.head(self._param.top_n) | |
| ak_res = [{"content": '<a href="' + i["新闻链接"] + '">' + i["新闻标题"] + '</a>\n 新闻内容: ' + i[ | |
| "新闻内容"] + " \n发布时间:" + i["发布时间"] + " \n文章来源: " + i["文章来源"]} for index, i in stock_news_em_df.iterrows()] | |
| except Exception as e: | |
| return AkShare.be_output("**ERROR**: " + str(e)) | |
| if not ak_res: | |
| return AkShare.be_output("") | |
| return pd.DataFrame(ak_res) | |