在Mac OSX上安装Sci Kit Learn

时间:2015-04-21 07:11:24

标签: python scikit-learn

在我的OSX笔记本电脑上,我已按照this页面上的说明将此命令pip install -U numpy scipy scikit-learn复制并粘贴到终端,安装了Sci Kit Learn。

这是我在终端上再次运行命令时得到的结果:

Requirement already up-to-date: numpy in /usr/local/lib/python2.7/site- packages
Requirement already up-to-date: scipy in /usr/local/lib/python2.7/site-packages
Requirement already up-to-date: scikit-learn in /usr/local/lib/python2.7/site-packages
Cleaning up...

这是我在Python 3.3.4上运行from sklearn import datasets时收到的错误消息。 IDLE :(我正在尝试this示例)

Traceback (most recent call last):
File "<pyshell#1>", line 1, in <module>
from sklearn import dataset
ImportError: No module named 'sklearn'

这里有什么问题?

1 个答案:

答案 0 :(得分:1)

您可以在日志中看到为python 2.7安装的软件包

Requirement already up-to-date: numpy in /usr/local/lib/python2.7/site-packages

你正在运行python 3.3.4 因此要么使用python 2.7.x运行它,要么安装python3.x的包。怎么样?查看here