[Solved] Identify the error in this code snippet:examples = [{"input": "Q1", "output": "A1"}]example_prompt = PromptTemplate(input_variables=["input", "output"], template="Q: {input}\nA:... | LangChain

LangChain - Prompt Templates

Identify the error in this code snippet:

examples = [{"input": "Q1", "output": "A1"}]
example_prompt = PromptTemplate(input_variables=["input", "output"], template="Q: {input}\nA: {output}")
prompt = FewShotPromptTemplate(examples=examples, example_prompt=example_prompt, prefix="", suffix="Q: {input}\nA:")

AThe example_prompt should only have 'input' as input_variables

BThe examples list is empty

CThe suffix is missing required variables

DThe prefix cannot be an empty string

Step-by-Step Solution

Solution:

Step 1: Check example_prompt input_variables
FewShotPromptTemplate expects example_prompt to have only 'input' variable for formatting examples.
Step 2: Identify mismatch with examples
Examples have 'input' and 'output', but example_prompt input_variables includes both, which is incorrect.
Final Answer:
The example_prompt should only have 'input' as input_variables -> Option A
Quick Check:
example_prompt input_variables mismatch = C [OK]

Quick Trick: example_prompt input_variables must match FewShotPromptTemplate expectations [OK]

Common Mistakes:

Including 'output' in example_prompt input_variables
Assuming empty prefix is invalid
Ignoring suffix variables

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Identify the error in this code snippet:

Step 1: Check example_prompt input_variables

Step 2: Identify mismatch with examples

Final Answer:

Quick Check:

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