'Schedules a job to be completed on times that match the given
expressions.
Any extra keyword arguments are passed along to the constructor of the
:class:`~apscheduler.job.Job` class (see :ref:`job_options`).
:param func: callable to run
:param year: year to run on
:param month: month to run on
:param day: day of month to run on
:param week: week of the year to run on
:param day_of_week: weekday to run on (0 = Monday)
:param hour: hour to run on
:param second: second to run on
:param args: list of positional arguments to call func with
:param kwargs: dict of keyword arguments to call func with
:param name: name of the job
:param jobstore: alias of the job store to add the job to
:param misfire_grace_time: seconds after the designated run time that
the job is still allowed to be run
:return: the scheduled job
:rtype: :class:`~apscheduler.job.Job`'

def add_cron_job(self, func, year=None, month=None, day=None, week=None, day_of_week=None, hour=None, minute=None, second=None, start_date=None, args=None, kwargs=None, **options):

    trigger = CronTrigger(year=year, month=month, day=day, week=week, day_of_week=day_of_week, hour=hour, minute=minute, second=second, start_date=start_date)
    return self.add_job(trigger, func, args, kwargs, **options)
