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17 lines
358 B
Python
17 lines
358 B
Python
from langchain_core.prompts import ChatPromptTemplate
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from langchain_ollama.llms import OllamaLLM
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template = """Question: {question}
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Answer: Let's think step by step."""
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prompt = ChatPromptTemplate.from_template(template)
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model = OllamaLLM(model="llama3")
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chain = prompt | model
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result = chain.invoke({"question": "What is LangChain?"})
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print(result)
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