code: def get(self, part):
          
          redis_key = ':'.join([self.namespace, self.key, part])
  
          objectType = self.conn.type(redis_key)
          if objectType == "string":
              self._data[part] = self.conn.get(redis_key)
  
          elif objectType == "list":
              self._data[part] = RedisList(redis_key, self.conn)
  
          else:
              raise RedisORMException("Other types besides string and list are unsupported at this time.")
docs: Retrieves a part of the model from redis and stores it.
  
          :param part: The part of the model to retrieve.
          :raises RedisORMException: If the redis type is different from string
              or list (the only two supported types at this time.)