Ubuntu安装Python机器学习包
1.安装pip
$ mkdir ~/.pip $ vi ~/.pip/pip.conf [global] trusted-host=mirrors.aliyun.com index-url=http://mirrors.aliyun.com/pypi/simple/
$ wget https://bootstrap.pypa.io/get-pip.py $ sudo python get-pip.py $ pip --version pip 9.0.1 from /usr/local/lib/python2.7/dist-packages (python 2.7)
2.安装机器学习包
下面安装包由于有依赖关系,顺序不能混乱
$ sudo pip install numpy $ sudo pip install pandas $ sudo pip install patsy $ sudo pip install scipy
报错:
statsmodels/tsa/kalmanf/kalman_loglike.c:8:22: fatal error: pyconfig.h: No such file or directory compilation terminated. error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
执行命令安装g++
$ sudo apt-get install g++ $ sudo apt-get install python-dev
由于天朝的网安装python-dev太慢,所以我对ubuntu更新成国内源。用命令行的形式直接替换/etc/apt/source.list(替换前先备份)文件中的内容,但在sudo apt-get update的时候报各种错,最后选择了另一种方法。
lh@ubuntu:~/.pip$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 16.04.1 LTS Release: 16.04 Codename: xenial
直接在图形化界面中system settings中点software&updates中选择
安装python-dev报错:
解决方法:
$ sudo apt-get install aptitude $ sudo aptitude install python-dev
第二个选择n,y,y。
$ sudo pip install statsmodels $ sudo pip install scikit-learn $ sudo pip install matplotlib
Succeed!