Ubuntu下tensorflow安装

1 　　0.8版本
 python-tensorflow
   $sudo apt-get install python-pip python-dev
   $sudo pip install --upgrade https://storage.googleapis.com/tensorflow/linux/cpu/tensorflow-0.8.0-cp27-none-linux_x86_64.whl
２　　0.12版本比较稳定！！！！
export TF_BINARY_URL=https://storage.googleapis.com/tensorflow/linux/cpu/tensorflow-0.12.1-cp27-none-linux_x86_64.whl
sudo pip install --upgrade $TF_BINARY_URL