From 5cf02b6bc0f205067960ec9ad91119a1682d3f2c Mon Sep 17 00:00:00 2001
From: "li,zhichao" <zhichao.li@intel.com>
Date: Fri, 16 Jun 2017 11:26:39 +0800
Subject: [PATCH] Fix HardShrink factory method (#1025)

* fix HardShrink factory

* update unittest