You made typo around this area.
def output_content(df_recommend):
content_prompt = PromptTemplate(
input_variables=["content"],
template="""[INST][/INST]"""
)
a=0
title=df_recommend.loc[a,"書名"]
prompt_value1=recommend_prompt.invoke({"title":title,"URL":URL,"summary":summary}) # here!
recommend_prompt = PromptTemplate(
input_variables=["title"],
template= # here!
)
prompt_value1=recommend_prompt.invoke({"title":title})
output=invoke_with_temperature(prompt_value1,temperature=0.4)
return output