code: def modify_job(self, id, jobstore=None, **changes):
          
  
          fix_job_def(changes)
  
          if 'trigger' in changes:
              trigger, trigger_args = pop_trigger(changes)
              self._scheduler.reschedule_job(id, jobstore, trigger, **trigger_args)
  
          return self._scheduler.modify_job(id, jobstore, **changes)
docs: Modify the properties of a single job. Modifications are passed to this method as extra keyword arguments.
  
          :param str id: the identifier of the job
          :param str jobstore: alias of the job store that contains the job