toys/utils/pipeline/d.py

#!/usr/bin/env python3
# -*- coding: utf-8; mode: python; tab-width: 4; indent-tabs-mode: nil -*-
# vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4 fileencoding=utf-8


import time
from tasks.itask import (ITask, TaskResult)

class D(ITask):
    def __init__(self) -> None:
        ITask.__init__(self)

    def prev_tasks(self) -> list:
        return ['B']

    def run(self, params: list) -> TaskResult:
        time.sleep(1.0)

        tr = TaskResult(self.name())
        tr.output = {}
        tr.status = ITask.DONE

        return tr

if __name__ == "__main__":
    print(D().name())