code: def module_refresh(self, force_refresh=False, notify=False):
          '''
          Refresh the functions and returners.
          '''
          log.debug('Refreshing modules. Notify=%s', notify)
          self.functions, self.returners, _, self.executors = self._load_modules(force_refresh, notify=notify)
  
          self.schedule.functions = self.functions
          self.schedule.returners = self.returnerf module_refresh(self, force_refresh=False, notify=False):
          '''
          Refresh the functions and returners.
          '''
          log.debug('Refreshing modules. Notify=%s', notify)
          self.functions, self.returners, _, self.executors = self._load_modules(force_refresh, notify=notify)
  
          self.schedule.functions = self.functions
          self.schedule.returners = self.returners
docs: Refresh the functions and returners.