langchain-chatchat / chains /llmchain_with_history.py
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from server.utils import get_ChatOpenAI
from configs.model_config import LLM_MODELS, TEMPERATURE
from langchain.chains import LLMChain
from langchain.prompts.chat import (
ChatPromptTemplate,
HumanMessagePromptTemplate,
)
model = get_ChatOpenAI(model_name=LLM_MODELS[0], temperature=TEMPERATURE)
human_prompt = "{input}"
human_message_template = HumanMessagePromptTemplate.from_template(human_prompt)
chat_prompt = ChatPromptTemplate.from_messages(
[("human", "我们来玩成语接龙,我先来,生龙活虎"),
("ai", "虎头虎脑"),
("human", "{input}")])
chain = LLMChain(prompt=chat_prompt, llm=model, verbose=True)
print(chain({"input": "恼羞成怒"}))