Agent with Structured Output

1from typing import List
2
3from kern.agent import Agent, RunOutput  # noqa
4from kern.models.ibm import WatsonX
5from pydantic import BaseModel, Field
6from rich.pretty import pprint  # noqa
7
8class MovieScript(BaseModel):
9    setting: str = Field(
10        ..., description="Provide a nice setting for a blockbuster movie."
11    )
12    ending: str = Field(
13        ...,
14        description="Ending of the movie. If not available, provide a happy ending.",
15    )
16    genre: str = Field(
17        ...,
18        description="Genre of the movie. If not available, select action, thriller or romantic comedy.",
19    )
20    name: str = Field(..., description="Give a name to this movie")
21    characters: List[str] = Field(..., description="Name of characters for this movie.")
22    storyline: str = Field(
23        ..., description="3 sentence storyline for the movie. Make it exciting!"
24    )
25
26movie_agent = Agent(
27    model=WatsonX(id="mistralai/mistral-small-3-1-24b-instruct-2503"),
28    description="You help people write movie scripts.",
29    output_schema=MovieScript,
30)
31
32# Get the response in a variable
33# movie_agent: RunOutput = movie_agent.run("New York")
34# pprint(movie_agent.content)
35
36movie_agent.print_response("New York")