from langgraph.func import task

from NL2SQLEvaluator.task_definition import SingleTask

@task()
def placeholder_worker(single_task: SingleTask) -> SingleTask:
    """
    Placeholder worker function to demonstrate the structure.
    This function should be replaced with actual logic.
    """
    # Here you would implement the logic for processing the single_task
    # For now, we just return the task as is
    return single_task