Langchain-Chatchat

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# Langchain 自带的 Wolfram Alpha API 封装
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from langchain.utilities.wolfram_alpha import WolframAlphaAPIWrapper
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from pydantic import BaseModel, Field
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wolfram_alpha_appid = "your key"
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def wolfram(query: str):
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    wolfram = WolframAlphaAPIWrapper(wolfram_alpha_appid=wolfram_alpha_appid)
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    ans = wolfram.run(query)
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    return ans
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class WolframInput(BaseModel):
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    location: str = Field(description="需要运算的具体问题")