/usr/share/doc/python-apscheduler/examples/schedulers/background.py is in python-apscheduler 3.3.1-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 | """
Demonstrates how to use the background scheduler to schedule a job that executes on 3 second
intervals.
"""
from datetime import datetime
import time
import os
from apscheduler.schedulers.background import BackgroundScheduler
def tick():
print('Tick! The time is: %s' % datetime.now())
if __name__ == '__main__':
scheduler = BackgroundScheduler()
scheduler.add_job(tick, 'interval', seconds=3)
scheduler.start()
print('Press Ctrl+{0} to exit'.format('Break' if os.name == 'nt' else 'C'))
try:
# This is here to simulate application activity (which keeps the main thread alive).
while True:
time.sleep(2)
except (KeyboardInterrupt, SystemExit):
# Not strictly necessary if daemonic mode is enabled but should be done if possible
scheduler.shutdown()
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