Scoring emails with Marvin

score_customer_emails_with_marvin.py

from marvin import ai_fn
import pydantic


class EmailDetails(pydantic.BaseModel):
    is_positive: bool = pydantic.Field(
        description="Whether the email has a positive tone"
    )
    action_items: list[str] = pydantic.Field(
        "Follow-up questions, rewritten as single sentences that are understandable"
        " without the rest of the email body"
    )


@ai_fn
def process_email(email_body: str) -> EmailDetails:
    """
    Scores email sentiment and gets any questions that need answering.
    """

    
process_email(
  email_body="Love Marvin! What are you building next? Can I help?"
)


process_email(
    email_body="Enough with the Hitchhiker's shtick. Can you tone it down? It's really annoying."
)