How to parse a constantly loading page in python?

Question

Python

So, I know that this can be done with Selenium, but how.
Let's say we have a page of one site, the print will be with manga ( :) ). And when you scroll to the very bottom, the js code is launched (I think so) and generates new elements, and so on in a circle. How to parse such a page?.
(If possible, do not scare: 3).

Thank you.

Answer 1

F12, see XHR requests below.