如果直接用下列方法安装：

      conda install -c menpo opencv3=3.2.0

      conda install -c https://conda.binstar.org/menpo opencv3等等方法

报错信息：

Fetching package metadata .............

Solving package specifications: .

UnsatisfiableError: The following specifications were found to beinconflict: 

- opencv -> python2.7* 

- python3.6*

Use"conda info "to see the dependenciesforeach package.

或者是这个错误：

Traceback (most recent call last):

File "", line 1, in

ImportError: dlopen(/Applications/anaconda3/envs/data/lib/python3.5/site-packages/cv2.cpython-35m-darwin.so, 2): Library not loaded: @rpath/libopenblasp-r0.2.19.dylib

Referenced from: /Applications/anaconda3/envs/data/lib/libopencv_hdf.3.2.0.dylib

Reason: image not found

使用如下方法解决：

先用conda安装一个3.5.1的python环境（因为现在opencv3只支持到3.5.1的python环境）

$ conda create -yn opencvtest python=3.5.1

$ source activate opencvtest

然后在opencvtest的目录下安装opencv3

(opencvtest) bogon:~ xxxxxxx$ conda install -c menpo opencv3

最后查看一下是不是安装成功

(opencvtest) bogon:~ xxxxxxx$ conda list

opencv3  3.1.0  py27_0    https://conda.binstar.org/menpo

你已经成功安装好opencv3了，快去测试一下是否运行成功

import cv2

print(cv2.__version__)

打印结果

3.1.0