初始环境

在安装之前，我的anaconda2已经安装好，git也有装好

1. 下载相对应的xgboost.dll文件
   
2. Installing the Python Wrapper
   for me: xgboost_install_dir = D:\Python\algorithm
   git clone xgboost_install_dir
   copy xgboost.dll (downloaded from this page) into the xgboost_install_dir\python-package\xgboost directory
   cd xgboost_install_dir\python-package 
   python setup.py install
3. Using the Python Library

import xgboostxr = xgboost.XGBRegressor()xr.fit(X, y)xr.predict(X_test)