15 lines
399 B
Python
15 lines
399 B
Python
# LangChain集成示例
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from langchain_openai import OpenAI
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from dotenv import load_dotenv
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load_dotenv()
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class ChatService:
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def __init__(self):
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# 这里以OpenAI为例，实际可根据需要配置
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self.llm = OpenAI(temperature=0.7, api_key='sssss')
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def chat(self, prompt: str) -> str:
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# 简单调用LLM
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return self.llm(prompt)
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chat_service = ChatService() |