Ruby on Rails

I'm working in a ROR app, which manages banks and I'd like to implement machine learning for predictions such as ip connections, number of transactions or number of sing in users by institucion in the app, so I've been reading about linear regresion, but most of the info or how to do it is with pyhton, so here comes my doubts to know if python modules can be implemented or how to do this implementation in machine learnig in Ruby at a ROR app. Thank you and I look forward to your contributions.