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import requests |
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def web_search(query, max_results=3): |
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try: |
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url = f"https://duckduckgo.com/html/?q={query}" |
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headers = {'User-Agent': 'Mozilla/5.0'} |
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response = requests.get(url, headers=headers) |
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results = [] |
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for line in response.text.split("\n"): |
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if "<a rel=\"nofollow\"" in line and 'href="' in line: |
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start = line.find('href="') + 6 |
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end = line.find('"', start) |
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link = line[start:end] |
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results.append(link) |
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if len(results) >= max_results: |
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break |
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return "\n".join(results) |
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except Exception as e: |
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return f"[Web search failed: {e}]" |
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