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基于linux6.x安裝xgboost

基于linux6.x安裝xgboost

系統資訊

[root@ceshiji ~]# cat /etc/redhat-release 

CentOS release 6.5 (Final)

python資訊

[root@ceshiji ~]# python --version

Python 2.7.3

安裝基礎插件(安裝 anaconda)

[root@ceshiji ~]# yum install gcc gcc-c++

[root@ceshiji ~]# yum install lapack lapack-devel blas blas-devel

[root@ceshiji ~]# yum install scipy numpy

安裝pip

安裝安裝sk-learn  

[root@ceshiji ~]# pip install -U scikit-learn==0.16.0

下載下傳xgboost 的源碼,解壓

[root@ceshiji ~]# wget https://github.com/dmlc/xgboost/archive/0.47.tar.gz

[root@ceshiji ~]# tar -zxvf 0.47.tar.gz

[root@ceshiji ~]# cd xgboost-0.47/

編譯

[root@ceshiji xgboost-0.47]#  make -j4

安裝Python子產品,使用anaconda的Python

[root@ceshiji xgboost-0.47]# cd python-package/

[root@ceshiji python-package]# python setup.py install

這時系統會有報錯,如下:

[root@ceshiji python-package]# vim setup.py

修改setup.py中

include_package_data=False,  (原來是True)

再次運作python setup.py install 即可!

提示如下表示安裝成功:

Using /root/anaconda2/lib/python2.7/site-packages

Finished processing dependencies for xgboost==0.4

将xgboost導入python中

[root@ceshiji ~]# python

>>> import xgboost

>>> 

說明:上面标明xgboost已經成功導入python中,我在root賬戶下操作一切正常,但我切換到普通賬戶時出現報錯,如下:

<a href="https://s4.51cto.com/oss/201711/06/f20ec8da497816f4f92f314d35341fba.jpg" target="_blank"></a>

解決方法:

[root@ceshiji ~]# cd xgboost-0.47/python-package/xgboost

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

[root@ceshiji xgboost]# cp VERSION /usr/local/lib/python2.7/site-packages/xgboost-0.4-py2.7.egg/xgboost/

再次import xgboost即可!

     本文轉自品鑒初心51CTO部落格,原文連結:http://blog.51cto.com/wutengfei/1979471,如需轉載請自行聯系原作者