安装python-2.7.13.msi(到C:\Python27),把C:\Python27和C:\Python27\Scripts添加到系统环境变量python
安装numpy:下载numpy-1.11.3+mkl-cp27-cp27m-win32.whlgit
mkl即intel的math kernel lib测试
注:若是网速好,也能够用命令 pip install numpy。后面几个包相似spa
安装scipy:下载scipy-0.19.0-cp27-cp27m-win32.whlcode
安装matplotlib:下载matplotlib-1.5.3-cp27-cp27m-win32.whlblog
pip安装sklearnip
所需包均安装完毕。查看其安装路径ci
测试sklearn是否正常工做it
from sklearn import datasets iris = datasets.load_iris() digits = datasets.load_digits() print digits.data
输出pip
[[ 0. 0. 5. ..., 0. 0. 0.]
[ 0. 0. 0. ..., 10. 0. 0.]
[ 0. 0. 0. ..., 16. 9. 0.]
...,
[ 0. 0. 1. ..., 6. 0. 0.]
[ 0. 0. 2. ..., 12. 0. 0.]
[ 0. 0. 10. ..., 12. 1. 0.]]
表示sklearn已正确安装,能够工做。
注:Python各类扩展包安装脚本下载:http://www.lfd.uci.edu/~gohlke/pythonlibs/