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Updated 3 months ago

Testing out CondenseQuestionChatEngine I

Testing out CondenseQuestionChatEngine. I'm getting this error when submitting a question:. Does anyone have an example of where you set the mode? I'm not finding it in the docs.

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raise ValueError(f"Unknown chat mode: {chat_mode}")
ValueError: Unknown chat mode: <llama_index.chat_engine.condense_question.CondenseQuestionChatEngine object... >

8 comments

LLogan M

How are you creating the chat engine right now?

CondenseQuestionChatEngine is the default chat engine

chat_engine = index.as_chat_engine(verbose=True)

eelmegatan26

@Logan M Like this

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chat_engine = index.as_chat_engine(CondenseQuestionChatEngine.from_defaults(
        query_engine=query_engine,
        condense_question_prompt=custom_prompt, 
        chat_history=custom_chat_history, 
        verbose=True))

LLogan M

ah, you are nesting objects

Just do this

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chat_engine = index.as_chat_engine(
        condense_question_prompt=custom_prompt, 
        chat_history=custom_chat_history, 
        verbose=True)

eelmegatan26

Ah got it.

eelmegatan26

Trying now

eelmegatan26

@Logan M Once again you are tops.

eelmegatan26

Thanks

LLogan M

🫡 perfect!

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