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#
# 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)
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