code: def unschedule(identifier):
      '''Unschedule a periodical harvest job'''
      source = actions.unschedule(identifier)
      log.info('Unscheduled harvest source "%s"', source.namef unschedule(identifier):
      '''Unschedule a periodical harvest job'''
      source = actions.unschedule(identifier)
      log.info('Unscheduled harvest source "%s"', source.name)
docs: Unschedule a periodical harvest job