How can I save a pyod model?

Created by: singyaowu

I've just trained a auto-encoder model, and I wonder how can I save the model so that I don't need to train it again next time I want it. I didn't see any function related to save a model in auto_encoder.py, so I'm not sure if there is a function which I can use to save my model. Do you implement this kind of function?