From cc21eaf0cf087fd191f1d973f673abea104093ea Mon Sep 17 00:00:00 2001
From: Yao Zhang <psyyz10@nottingham.ac.uk>
Date: Wed, 20 Sep 2017 21:47:37 +0800
Subject: [PATCH] Add slice and onehot (#1547)

* Add slice and onehot

* refactor the code

* fit new code

* fix a typo

* meet code review

* fix test failed