[Solved] Which of the following is the correct way to create a few-shot prompt template in Langchain? — Ans: FewShotPromptTemplate(examples=examples, example_prompt=example_prompt,... | LangChain

LangChain - Prompt Templates

Which of the following is the correct way to create a few-shot prompt template in Langchain?

AFewShotPromptTemplate(data=examples, prompt=example_prompt, suffix=prefix_text)

BFewShotPromptTemplate(samples=examples, prompt_template=example_prompt, header=prefix_text)

CFewShotPromptTemplate(examples=examples, example_prompt=example_prompt, prefix=prefix_text)

DFewShotPromptTemplate(inputs=examples, prompt=example_prompt, footer=prefix_text)

Step-by-Step Solution

Solution:

Step 1: Recall Langchain few-shot prompt syntax
The correct constructor uses parameters: examples, example_prompt, and prefix.
Step 2: Match parameters to options
Only FewShotPromptTemplate(examples=examples, example_prompt=example_prompt, prefix=prefix_text) uses the exact parameter names required by Langchain's FewShotPromptTemplate.
Final Answer:
FewShotPromptTemplate(examples=examples, example_prompt=example_prompt, prefix=prefix_text) -> Option C
Quick Check:
Correct parameter names = B [OK]

Quick Trick: Check parameter names exactly as in Langchain docs [OK]

Common Mistakes:

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More LangChain Quizzes

Which of the following is the correct way to create a few-shot prompt template in Langchain?