code: def show(self, job_id, return_dict=False):
          
          rtn = self.execute_command('SHOW', job_id)
  
          if return_dict:
              grouped = self._grouper(rtn, 2)
              rtn = dict((a, b) for a, b in grouped)
  
          return rtn
docs: Describe the job.
  
          :param job_id: