Run Luigi scheduler every 15 minutes without using cron

Question

i have to complete a task to run luigi wrapper without using cron since it is linux based. In this case i tried to use apschedule library. This is my test script:

from apscheduler.schedulers.blocking import BlockingScheduler
import luigi
import time
import pickle

sched = BlockingScheduler()

class HelloLuigi(luigi.Task):

    def output(self):
        return luigi.LocalTarget(path)

    @sched.scheduled_job('interval', minutes=15)
    def run(self):
        # Read as bytes
        with open(path, 'rb') as f:
            data = f.read()

        with open(self.output().path, "wb") as outfile:
            pickle.dump(data, outfile)
    sched.start()

how can l implement apscheduler or any other method that can make luigi run at a specific time? The command to run luigi from the terminal:

python3 -m luigi --module filename HelloLuigi --local-scheduler