我刚遇到同样的问题。这是关于Python中的numpy预安装有一个版本号问题（必需> = 1.5，但找到1.8.0rc1）。

I just met the same problem. It's a issue about numpy preinstall in Python has a version number issue(required >=1.5, but found 1.8.0rc1).

尝试运行 brew安装python2 升级你的python可以解决这个问题。

Try running brew install python2 to upgrade your python which may solve this issue.