fix: Updated learn\generation\langchain\handbook\01-langchain-prompt-templates.ipynb to Work with LangChain 0.3 #451
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…templates.ipynb to Work with LangChain 0.3 Used newer models and new HuggingFaceEndpoint() class (instead of the, now deprecated, HuggingFaceHub() class. Changed the LLM from text-davinci-003 to gpt-3.5-turbo, since the former is deprecated. Had to change the example from prompting the LLM to make jokes in response to serious questions, to a Markdown formatting task, as newer LLMs are too good at following orders and the supposedly bad responses were not actually bad.
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…mpt-templates.ipynb - LCEL Pipeline syntax for "Which libraries and model providers offer LLMs?" query. - Simplified dynamic prompting.
- Add StrOutputParser for direct string output - Replace manual LLM invocation with LCEL chain
- LCEL format used.
Tidying up.
Added OpenAI Key Input.
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Used newer models and new HuggingFaceEndpoint() class (instead of the, now deprecated, HuggingFaceHub() class. Changed the LLM from text-davinci-003 to gpt-3.5-turbo, since the former is deprecated. Had to change the example from prompting the LLM to make jokes in response to serious questions, to a Markdown formatting task, as newer LLMs are too good at following orders and the supposedly bad responses were not actually bad.
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