OSX-"NumPy/SciPy需要安装Python 2.6" [英] OSX - "NumPy/SciPy requires Python 2.6 to Install"

问题描述

我刚买了一台新机器(osx-lion)，并且正在尝试重新安装所有工具.我正在尝试安装NumPy和SciPy.我知道Apple发行的版本并不完全使NumPy和SciPy满意，所以我去了Python.org并安装了推荐的版本(2.7.3)，该版本运行得很顺利.现在，当我which python时，它指向的是新的2.7版本，该版本与计算机随附的版本不同.我的PATH变量还包含2.7(python.org)版本的路径.

然后我下载了NumPy并收到消息:

numpy 1.6.1 cannot be installed on this disk. numpy requires python.org Python 2.6 to install.

因此，我尝试了SciPy，并得到了相同的消息:

scipy 0.10.1 can't be installed on this disk. scipy requires python.org Python 2.6 to install.

经过一番谷歌搜索后，我发现所需的2.6仅仅是2.6或或更高版本，并且确实安装了Python.org版本(2.7)，但我必须缺少一些东西. >

编辑-如果某些更改需要重新启动才能生效，请尝试重新启动计算机，但这无济于事.

任何帮助将不胜感激.谢谢大家.

解决方案

一种安装numpy和scipy且不经历版本冲突的简单方法是使用 解决方案

A simple and easy way to install numpy and scipy without going through version conflicts is to use the Enthought python distribution. They have a free version that includes python and the two packages you want, and the iPython console that I like a lot. They also offer a more extensive distribution that is free only for academic use, otherwise you have to pay for it.

python.org recommends installing an updated version of python 2.x instead of the version that comes with OSX. Following this advice, I was able to get scipy and numpy to work without enthought. Here are the versions that I am using (some version numbers missing, my notes are not complete):

• Python 2.7.2 from python.org (64 bit)
• numpy/scipy (OSX 10.6 build)
• ipython 0.12
• readline
• matplotlib

At the end of the day, enthought.com is the easiest way to install everything.

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