enhance regularizer.py
enhance regularizer.py

Canpio/Paddle,QiJune/Paddle,reyoung/Paddle,tensor-tang/Paddle,Canpio/Paddle,baidu/Paddle,Canpio/Paddle,putcn/Paddle,lcy-seso/Paddle,luotao1/Paddle,tensor-tang/Paddle,PaddlePaddle/Paddle,reyoung/Paddle,luotao1/Paddle,jacquesqiao/Paddle,putcn/Paddle,reyoung/Paddle,QiJune/Paddle,chengduoZH/Paddle,QiJune/Paddle,chengduoZH/Paddle,pkuyym/Paddle,tensor-tang/Paddle,PaddlePaddle/Paddle,baidu/Paddle,pkuyym/Paddle,jacquesqiao/Paddle,PaddlePaddle/Paddle,luotao1/Paddle,jacquesqiao/Paddle,pkuyym/Paddle,baidu/Paddle,chengduoZH/Paddle,lcy-seso/Paddle,jacquesqiao/Paddle,Canpio/Paddle,tensor-tang/Paddle,jacquesqiao/Paddle,baidu/Paddle,chengduoZH/Paddle,Canpio/Paddle,QiJune/Paddle,putcn/Paddle,PaddlePaddle/Paddle,PaddlePaddle/Paddle,luotao1/Paddle,Canpio/Paddle,lcy-seso/Paddle,pkuyym/Paddle,QiJune/Paddle,QiJune/Paddle,putcn/Paddle,reyoung/Paddle,jacquesqiao/Paddle,reyoung/Paddle,chengduoZH/Paddle,Canpio/Paddle,pkuyym/Paddle,tensor-tang/Paddle,Canpio/Paddle,putcn/Paddle,reyoung/Paddle,baidu/Paddle,lcy-seso/Paddle,luotao1/Paddle,pkuyym/Paddle,lcy-seso/Paddle,putcn/Paddle,lcy-seso/Paddle,luotao1/Paddle,PaddlePaddle/Paddle,PaddlePaddle/Paddle,luotao1/Paddle