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c3e3f0fbb4
### What problem does this PR solve? #4242 ### Type of change - [x] New Feature (non-breaking change which adds functionality)
68 lines
2.3 KiB
Python
68 lines
2.3 KiB
Python
#
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# Copyright 2024 The InfiniFlow Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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import logging
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from abc import ABC
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import pandas as pd
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import requests
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import re
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from agent.component.base import ComponentBase, ComponentParamBase
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class BaiduParam(ComponentParamBase):
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"""
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Define the Baidu component parameters.
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"""
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def __init__(self):
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super().__init__()
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self.top_n = 10
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def check(self):
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self.check_positive_integer(self.top_n, "Top N")
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class Baidu(ComponentBase, ABC):
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component_name = "Baidu"
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def _run(self, history, **kwargs):
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ans = self.get_input()
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ans = " - ".join(ans["content"]) if "content" in ans else ""
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if not ans:
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return Baidu.be_output("")
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try:
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url = 'http://www.baidu.com/s?wd=' + ans + '&rn=' + str(self._param.top_n)
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headers = {
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'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.104 Safari/537.36'}
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response = requests.get(url=url, headers=headers)
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url_res = re.findall(r"'url': \\\"(.*?)\\\"}", response.text)
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title_res = re.findall(r"'title': \\\"(.*?)\\\",\\n", response.text)
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body_res = re.findall(r"\"contentText\":\"(.*?)\"", response.text)
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baidu_res = [{"content": re.sub('<em>|</em>', '', '<a href="' + url + '">' + title + '</a> ' + body)} for
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url, title, body in zip(url_res, title_res, body_res)]
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del body_res, url_res, title_res
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except Exception as e:
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return Baidu.be_output("**ERROR**: " + str(e))
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if not baidu_res:
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return Baidu.be_output("")
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df = pd.DataFrame(baidu_res)
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logging.debug(f"df: {str(df)}")
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return df
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