from datetime import datetime
from apscheduler.schedulers.blocking import BlockingScheduler

def job_function():
print("Hello World")

sched = BlockingScheduler()

每2小时触发

sched.add_job(job_function, 'interval', hours=2)

sched.start()

设定执行区间

sched.add_job(job_function, 'interval', hours=2, start_date='2010-10-10 09:30:00', end_date='2014-06-15 11:00:00')

装饰器@sched.scheduled_job('interval',id='my_job_id',hours=2)

from apscheduler.scheduler import BlockingScheduler

@sched.scheduled_job('interval', id='my_job_id', hours=2)
def job_function():
print("Hello World")

每小时（上下浮动120秒区间内）运行job_function

sched.add_job(job_function, 'interval', hours=1, jitter=120)