基于linux6.x安装xgboost

Posted 2020-10-13

基于linux6.x安装xgboost

1. 系统信息

   [[email protected] ~]# cat /etc/redhat-release 
   

   CentOS release 6.5 (Final)

2. python信息

   [[email protected] ~]# python --version

   Python 2.7.3

3. 安装基础插件(安装 anaconda)

   [[email protected] ~]# yum install gcc gcc-c++

   [[email protected] ~]# yum install lapack lapack-devel blas blas-devel

   [[email protected] ~]# yum install scipy numpy

4. 安装pip

   说明：关于pip的安装，请参考博文：http://wutengfei.blog.51cto.com/10942117/1975003

5. 安装安装sk-learn  

   [[email protected] ~]# pip install -U scikit-learn==0.16.0

6. 下载xgboost 的源码，解压

   [[email protected] ~]# wget https://github.com/dmlc/xgboost/archive/0.47.tar.gz

   [[email protected] ~]# tar -zxvf 0.47.tar.gz

   [[email protected] ~]# cd xgboost-0.47/

7. 编译

   [[email protected] xgboost-0.47]#  make -j4

8. 安装Python模块，使用anaconda的Python

   [[email protected] xgboost-0.47]# cd python-package/

   [[email protected] python-package]# python setup.py install

   这时系统会有报错，如下：

   

   解决方法：

   [[email protected] python-package]# vim setup.py

   修改setup.py中

   include_package_data=False,  （原来是True）

   再次运行python setup.py install 即可!

   提示如下表示安装成功:
   Using /root/anaconda2/lib/python2.7/site-packages
   Finished processing dependencies for xgboost==0.4

9. 将xgboost导入python中

   [[email protected] ~]# python

   >>> import xgboost

   >>> 

   说明：上面标明xgboost已经成功导入python中，我在root账户下操作一切正常，但我切换到普通账户时出现报错，如下：

   

   解决方法：

   [[email protected] ~]# cd xgboost-0.47/python-package/xgboost

   [[email protected] xgboost]# cp __init__.py  /usr/local/lib/python2.7/site-packages/xgboost-0.4-py2.7.egg/xgboost/

   [[email protected] xgboost]# cp VERSION /usr/local/lib/python2.7/site-packages/xgboost-0.4-py2.7.egg/xgboost/

   再次import xgboost即可！

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