How do in use python with node.js in backend?

I have my entire web console written in node.js. Now I want to add a functionality which is provided at https://review.px4.io/ in my web console. This web application for flight log analysis & review has a python backend. Now I want to add this to my web console. How can i achieve this? Is there a way to use node.js and python together. or do i have to implement the entire thing in javascript because that would be time-consuming and really difficult. Thankyou for your reply.