From 66435fb69e3bae62dc21f9912e77e8c85b84c5bf Mon Sep 17 00:00:00 2001
From: Yang Wang <tiandiwoxin@icloud.com>
Date: Tue, 2 Jan 2018 13:52:38 +0800
Subject: [PATCH] Add TransformerCriterion (#2097)

* add TransformerCriterion

* fix style

* fix python tests

* meet review