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48 lines
1.5 KiB
Python
48 lines
1.5 KiB
Python
import requests
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from bs4 import BeautifulSoup as BS4
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import requests
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BING_API_KEY = '<your_bing_api_key>'
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def search_with_bing(query: str, search_timeout=30, top_k=6) -> list[dict]:
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"""
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Search with bing and return the contexts.
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参考文档: https://docs.microsoft.com/en-us/bing/search-apis/bing-web-search/overview
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"""
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response = requests.get(
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url="https://api.bing.microsoft.com/v7.0/search",
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headers={"Ocp-Apim-Subscription-Key": BING_API_KEY},
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params={
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"q": query,
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"responseFilter": ['webpages'],
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"freshness": 'month',
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"mkt": 'zh-CN'
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},
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timeout=search_timeout,
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)
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try:
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json_content = response.json()
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# print(json_content)
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contexts = json_content["webPages"]["value"][:top_k]
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#logger.info("Web搜索完成")
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return contexts
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except Exception as e:
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#logger.error(f"搜索失败，错误原因: {e}")
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print(f"搜索失败，错误原因: {e}")
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return []
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def fetch_url(url):
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response = requests.get(url)
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#use beautifulsoup4 to parse html
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soup = BS4(response.text, 'html.parser')
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plain_text = soup.get_text()
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return plain_text
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def bing_search_prompt(input):
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contents = search_with_bing(input, search_timeout=5, top_k=6)
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citations = "\n\n".join(
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[f"[[citation:{i + 1}]]\n```markdown\n{item['snippet']}\n```" for i, item in enumerate(contents)]
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)
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prompt = f"[引用]\n{citations}\n问：{input}\n"
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return prompt
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