python2.xx需要自行安装pip
wget https://bootstrap.pypa.io/get-pip.py
python get-pip.py
pip -V
sklearn安装：
python2.xx/python3.xx：：
pip install -U scikit-learn
lightgbm安装：
python2.xx/python3.xx：：
pip install lightgbm
tensorflow安装：
python2.xx：
sudo pip install --upgrade https://storage.googleapis.com/tensorflow/linux/cpu/tensorflow-0.12.0-cp27-none-linux_x86_64.whl（0.12版本）
sudo pip install --upgrade https://storage.googleapis.com/tensorflow/linux/cpu/tensorflow-1.0.1-cp27-cp27m-linux_x86_64.whl（1.0版本）
python3.xx:
pip install tensorflow
pmml安装：
python2.xx/python3.xx:
pip install pypmm
pytorch安装：
python2.xx/python3.xx:
pip install torchvision
pytorch安装：
pip install http://download.pytorch.org/whl/cu80/torch-0.1.12.post2-cp27-none-linux_x86_64.whl