nltk安装
首先安装python-pip
首先安装epel扩展源:sudo yum -y install epel-release
然后就可以安装pip:sudo yum -y install python-pip
清空缓存:sudo yum clean all
安装nltk:pip install -U nltk
nltk data安装
命令行输入
python
>>import nltk
>>nltk.download()
根据提示,选择download,然后选择all下载全部
NumPy安装
sudo pip install -U numpy
Matplotlib安装
yum search matplotlib
输出:
Loading mirror speeds from cached hostfile
* base: mirror.sunnyvision.com
* epel: mirror.pregi.net
* extras: mirrors.nju.edu.cn
* updates: repo.virtualhosting.hk
* webtatic: sp.repo.webtatic.com
=========================== N/S matched: matplotlib ============================
python-matplotlib-doc.x86_64 : Documentation files for python-matplotlib
python-matplotlib-qt4.x86_64 : Qt4 backend for python-matplotlib
python-matplotlib-tk.x86_64 : Tk backend for python-matplotlib
python-matplotlib.x86_64 : Python 2D plotting library
rootplot.x86_64 : Plots ROOT data with matplotlib
选择最后一个:yum install python-matplotlib.x86_64
成功安装