How do I access Opencv-3.0.0's expectation maximization algorithm through Python

Hi, I am using Opencv-3.0.0 through Python 2.7.x on Ubuntu 14.04 LTS. I wanted to use the expectation maximization algorithm of Opencv. In Opencv-2.4.x the expectation maximization algorithm used to be accessed as cv2.EM. However, that doesn't exist anymore. I looked into cv2.ml, but did not find the EM class there. Could anyone please help me out in that? The transition from Opencv-2.4.x to Opencv-3.0.0 is pretty arcane to me.