python配置（一）——opencv环境

教程：
https://www.cnblogs.com/combfish/p/5639424.html
https://www.lfd.uci.edu/~gohlke/pythonlibs/

1.按照教程下载几个文件
2.cmd安装
a.先安装numpy
输入：
C:\Users\maxingxin\AppData\Local\Programs\Python\Python36\Scripts>pip install C:\Users\maxingxin\Downloads\install\numpy-1.14.3+mkl-cp36-cp36m-win_amd64.whl
Processing c:\users\maxingxin\downloads\install\numpy-1.14.3+mkl-cp36-cp36m-win_amd64.whl
显示安装成功
Installing collected packages: numpy
Successfully installed numpy-1.14.3+mkl
b.再安装scipy
输入：
C:\Users\maxingxin\AppData\Local\Programs\Python\Python36\Scripts>pip install C:\Users\maxingxin\Downloads\install\scipy-1.1.0-cp36-cp36m-win_amd64.whl
显示安装成功
Processing c:\users\maxingxin\downloads\install\scipy-1.1.0-cp36-cp36m-win_amd64.whl
Requirement already satisfied: numpy>=1.8.2 in c:\users\maxingxin\appdata\local\programs\python\python36\lib\site-packages (from scipy==1.1.0) (1.14.3+mkl)
Installing collected packages: scipy
Successfully installed scipy-1.1.0
c.最后安装opencv
输入：
C:\Users\maxingxin\AppData\Local\Programs\Python\Python36\Scripts>pip install C:\Users\maxingxin\Downloads\install\opencv_python-3.4.1-cp36-cp36m-win_amd64.whl
显示安装成功
Processing c:\users\maxingxin\downloads\install\opencv_python-3.4.1-cp36-cp36m-win_amd64.whl
Installing collected packages: opencv-python
Successfully installed opencv-python-3.4.1
3.验证是否安装成功
打开Python 3.6(64-bit)命令行那个
输入import cv2
没有报错表示安装成功