PromptNode does not work as answer generator

[masdeval]

I have been trying to use PromptNode as a generator retriever.

I did

       generator = PromptNode(model_name_or_path='gpt-3.5-turbo', api_key=os.getenv('api_key'))

        pipeline = GenerativeQAPipeline(generator=generator, retriever=sentence_transformer)

        result = pipeline.run(query=query,                              
        )

but I get only Documents as return. I think the reader/generator step is not even executed.

[ZanSara]

Hello @masdeval , GenerativeQAPipeline was deprecated in Haystack 1.21 and removed altogether in 1.23. Check out this tutorial to see how to make a pipeline like that in Haystack: https://haystack.deepset.ai/tutorials/22_pipeline_with_promptnode