code: def run_all(self, delay_seconds=0):
          
          logger.info('Running *all* %i jobs with %is delay inbetween',
                      len(self.jobs), delay_seconds)
          for job in self.jobs[:]:
              self._run_job(job)
              time.sleep(delay_seconds)
docs: Run all jobs regardless if they are scheduled to run or not.
  
          A delay of `delay` seconds is added between each job. This helps
          distribute system load generated by the jobs more evenly
          over time.
  
          :param delay_seconds: A delay added between every executed job