The 'use_prune' is not in the args of Executor::run in document
Created by: wanghaoshuang
https://www.paddlepaddle.org.cn/documentation/docs/zh/api_cn/executor_cn/Executor_cn.html#run
Created by: wanghaoshuang
https://www.paddlepaddle.org.cn/documentation/docs/zh/api_cn/executor_cn/Executor_cn.html#run