from hatchet_sdk import Context, EmptyModel, Hatchet hatchet = Hatchet(debug=True) # > Workflow Definition Cron Trigger # Adding a cron trigger to a workflow is as simple # as adding a `cron expression` to the `on_cron` # prop of the workflow definition cron_workflow = hatchet.workflow(name="CronWorkflow", on_crons=["* * * * *"]) @cron_workflow.task() def step1(input: EmptyModel, ctx: Context) -> dict[str, str]: return { "time": "step1", } def main() -> None: worker = hatchet.worker("test-worker", slots=1, workflows=[cron_workflow]) worker.start() if __name__ == "__main__": main()