Window系统安装numpy

1. 安装Python，版本选择2.7.13；

2. 安装pip，从https://bootstrap.pypa.io/get-pip.py，下载get-pip.py，然后执行python get-pip.py。

3. 到http://www.lfd.uci.edu/~gohlke/pythonlibs/下载离线安装包：numpy-1.12.0-cp27-cp27m-win_amd64.whl、scipy-0.18.1-cp27-cp27m-win_amd64.whl，然后执行

    pip install numpy-1.12.0-cp27-cp27m-win_amd64.whl
    pip install scipy-0.18.1-cp27-cp27m-win_amd64.whl

4. 执行 pip install matplotlib ipython jupyter pandas sympy nose