Fang Xu

You should use dev branch to run the tensorflow 1.1 version; for master branch, use tensorflow 0.12

check the tensorflow version, you might have installed 1.2, which is different from 1.1 (nice job google). change the first line of requirements.txt to `tensorflow-gpu ==1.1.0`

@x-zho14 maybe it's because of anaconda package? I use default python3.5 with tensorflow 1.1.0 and virtualenv. It doesnt have this problem.