code: def stop_regularly_cleanup(self, only_read=False):
          
          if hasattr(self, 'cleanup_supervisor') and self.cleanup_supervisor is not None:
              self.cleanup_supervisor.stop()
              self.logger.debug('Regularly cleanup thread %s is closed' % self.cleanup_supervisor.name)
              self.cleanup_supervisor = None
              return True
          else:
              self.logger.warning('Current not have a regularly cleanup thread is existent')
              return False
docs: >>> cache = Cache(log_level=logging.WARNING)
          >>> cache.stop_regularly_cleanup()
          True
          >>> cache.stop_regularly_cleanup()
          False