Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-o2julgbe/xgboost/

Linux下通过pip install xgboost命令安装xgboost出错“XGBoostLibraryNotFound: Cannot find XGBoost Libarary in the candicate path, did you install compiler”，"Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-o2julgbe/xgboost/"的解决方法如下：

第一步：sudo apt-get update

第二步：sudo apt-get install python-pip

第三步：pip install xgboost