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Smarter Agents: Validate and Retry

You've written a validation function to check that a real estate agent's responses include enough detail. Now it's time to use that function in an agent.

If the response is too short, your check_answer_length() function will raise an exception, and the agent will automatically retry with a better, more complete answer based on your feedback.

Note we're using verbosity_level=2 to have visibility on the agent's thought process and actions.

Cet exercice fait partie du cours

AI Agents with Hugging Face smolagents

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Instructions

  • Add check_answer_length to the final_answer_checks list when creating the agent.
  • Run the agent with a simple prompt to trigger a response.

Exercice interactif pratique

Essayez cet exercice en complétant cet exemple de code.

real_estate_agent = CodeAgent(
    tools=[],
    model=model,
    # Create the agent with answer length validation
    final_answer_checks=[____],
    verbosity_level=2
)

# Run the agent with a short prompt
response = real_estate_agent.run("Suggest a neigborhood for a couple moving to Austin.")
print(response)
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