code: def unserialize_job_ids(self, job_ids):
          
          if len(job_ids) == 0 or self.use_large_ids:
              return job_ids
          else:
              return [binascii.hexlify(x.encode('utf-8') if (PY3 and isinstance(x, str)) else x).decode('ascii')
                      for x in job_ids]
docs: Unserialize job_ids stored in Redis