System using Python 3.
$ python --version
Python 3.6.1 :: Anaconda custom (x86_64)
While typing the following command:
$ anaconda show menpo/opencv3
It shows:
Using Anaconda API: https://api.anaconda.org
Name: opencv3
Summary:
Access: public
Package Types: conda
Versions:
+ 3.1.0
+ 3.2.0
To install this package with conda run:
conda install --channel https://conda.anaconda.org/menpo opencv3
So, just type the last line of command above:
$ conda install --channel https://conda.anaconda.org/menpo opencv3
or
$ conda install -c menpo opencv3=3.2.0
(from https://anaconda.org/menpo/opencv3)
Done!