How to print Langchain prompt on Streamlit app

LLMs and AI
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1

Hi,

I am trying to run a LLM model on streamlit using Langchain. I have a prompt template with a lot of variables. This is my code.

prompt_template = """  You are meeting {selected_doc} a company that manages {count} people. This is banner information: {banner}. Always mention the score for the company, which is {score}. Create an email"""

QA_Chain = PromptTemplate(template=prompt_template, input_variables=["context","selected_doc","count","score","banner"]
   
 chain = load_qa_chain(llm, chain_type="stuff", prompt=QA_Chain, verbose=False) 

 st.session_state.output= chain.run(input_documents=[], context = context, 
                       selected_doc=selected_doc, count=count,
                       score=score, banner= banner)

How can i print the prompt template for my business users on the Streamlit app so that they can validate the prompt makes sense?

I don’t want to use .format method as i have a lot of variables.

Thank you!

2

Hi @Disha_Grover

You could also use f-strings by adding f in front of the quotes as in:

prompt_template = f"""  You are meeting {selected_doc} a company that manages {count} people. This is banner information: {banner}. Always mention the score for the company, which is {score}. Create an email"""

Hope this helps!