Mahotas: Computer Vision Library
1、在Ubuntu系统下使用：sudo pip install mahotas
2、如果报错：error: command ‘gcc’ failed with exit status 1 while installing eventlet，则说明少python development headers你应该执行如下命令：
sudo apt-get install python3-dev
也要执行如下命令：
sudo apt-get install libevent-dev