apscheduler定时任务

from apscheduler.schedulers.background import BackgroundScheduler # 非阻塞
from apscheduler.schedulers.blocking import BlockingScheduler # 阻塞
from apscheduler.triggers.cron import CronTrigger
from backports import zoneinfo
SH = zoneinfo.ZoneInfo("Asia/Shanghai")

scheduler = BackgroundScheduler()

scheduler.add_job(func=play_item, trigger=CronTrigger.from_crontab(expr=cron, timezone=SH), id=id, name=name, args=(name,)) # 增加

scheduler.modify_job(job_id=id, func=play_item, trigger=CronTrigger.from_crontab(expr=cron, timezone=SH), name=name, args=(name,)) # 修改

scheduler.remove_job(id)  # 删除

job = scheduler.get_job(id) # 查询

# 获取所有任务
jobs = scheduler.get_jobs()
print('@' * 30, 'jobs', '@' * 30)
print(jobs)

# 主线程需要一直运行，否则后台任务无法执行
try:
    while True:
        pass
except KeyboardInterrupt:
    scheduler.shutdown()