Schedule Job with APScheduler Version 3

问题

I am trying to schedule a job in python using the APScheduler package. This answer looked great, but it's snytax is out of date. I went to user guide for the current version 3, but I cannot find a basic example where I can pass a datetime object to the scheduler like in the linked answer.

from datetime import date
from apscheduler.schedulers.background import BackgroundScheduler as Scheduler
from datetime import datetime

# Start the scheduler
sched = Scheduler()
sched.start()

# Define the function that is to be executed
def my_job(text):
    print text

#Schedule job
job = sched.add_job(my_job, next_run_time = datetime(2015, 5, 11, 1, 05, 5), args = ['Hello World!'])

This yields the error: No handlers could be found for logger "apscheduler.executors.default".

来源：https://stackoverflow.com/questions/30280203/schedule-job-with-apscheduler-version-3