code: def set(self, key, val, time=0, min_compress_len=0):
          
          if not self.servers:
              return
  
          key = self._qualified_key(key)
          hashed_key = self.key_hasher(key)
          val = (key, val)
  
          self.client.set(key=hashed_key,
                          val=val,
                          time=time,
                          min_compress_len=min_compress_len)
          self.logger("SET: %s", key)
docs: See memcache.Client.