You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
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from langchain_core . messages import HumanMessage
from langchain_core . prompts import ChatPromptTemplate , MessagesPlaceholder , \
FewShotChatMessagePromptTemplate , PromptTemplate
from langchain_openai import ChatOpenAI
from env_util import DASHSCOPE_API_KEY , DASHSCOPE_BASE_URL
# llm对象就是调用大模型的对象
llm = ChatOpenAI (
model = " qwen-plus " ,
base_url = DASHSCOPE_BASE_URL ,
api_key = DASHSCOPE_API_KEY ,
temperature = 0.8 ,
) ;
s = PromptTemplate . from_template ( " 你是个相声演员，给我来段 {topic} 。 " ) ;
print ( s )
prompt = (
PromptTemplate . from_template ( " 你是个相声演员，给我来段 {topic} 。 " )
+ " ， ： "
+ " 2、输出采用 {language} "
)
print ( prompt )
chain = prompt | llm
resp = chain . invoke (
{ " topic " : " 贯口 " , " language " : " English " }
)
print ( resp )
