Mac Conda 安装 MaYavi

conda install mayavi=4.5.0

Fetching package metadata ...........
Solving package specifications: .
UnsatisfiableError: The following specifications were found to be in conflict:
 - mayavi 4.5.0* -> pyqt 4.* -> python 2.6* -> openssl 1.0.1*
 - python 3.6*
Use "conda info <package>" to see the dependencies for each package.

根据错误提示: mayavi 、pyqt 按照默认源的配置是没有提供依赖Python3.6的包.
解决方法: 
1.创建一个新的python2.6环境安装
conda create -n python2.6 mayavi=4.5
2.创建一个新的基于python3.5 mayavi=4.5的环境