from pydantic import BaseModel from hatchet_sdk import Context from ..hatchet_client import hatchet class SimpleInput(BaseModel): message: str class SimpleOutput(BaseModel): transformed_message: str # Declare the task to run @hatchet.task(name="first-task", input_validator=SimpleInput) def first_task(input: SimpleInput, ctx: Context) -> SimpleOutput: print("first-task task called") return SimpleOutput(transformed_message=input.message.lower())