Web Reference: Dec 27, 2023 · I'll be diving into your issue with the "QuestionAnswerPrompt" module and "langchain" library on Googlecolab. Hang tight, I'll get back to you with a comprehensive answer shortly. If you are using the latest version of llama index, this its because the references to legacy prompt subclasses such as QuestionAnswerPrompt, RefinePrompt. These have been deprecated (and now are type aliases of PromptTemplate). May 31, 2023 · In the tutorial, we have the following example of imports: from llama_index.tools import QueryEngineTool, ToolMetadata. from llama_index.query_engine import SubQuestionQueryEngine. But when I run my example, I'm not able to import ToolMetadata neither SubQuestionQueryEngine. I got the following error:
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