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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def enable_schedule(self):
        '''
        Enable the scheduler.
        '''
        self.opts['schedule']['enabled'] = True

        # Fire the complete event back along with updated list of schedule
        evt = salt.utils.event.get_event('minion', opts=self.opts, listen=False)
        evt.fire_event({'complete': True, 'schedule': self._get_schedule()},
                       tag='/salt/minion/minion_schedule_enabled_complete')