code: def add_suggestions(self,  *suggestions, **kwargs):
          
          pipe = self.redis.pipeline()
          for sug in suggestions:
              args = [AutoCompleter.SUGADD_COMMAND, self.key, sug.string, sug.score]
              if kwargs.get('increment'):
                  args.append(AutoCompleter.INCR)
              if sug.payload:
                  args.append('PAYLOAD')
                  args.append(sug.payload)
  
              pipe.execute_command(*args)
  
          return pipe.execute()[-1]
docs: Add suggestion terms to the AutoCompleter engine. Each suggestion has a score and string.
  
          If kwargs['increment'] is true and the terms are already in the server's dictionary, we increment their scores