Can somebody help me to display multi video in tkinter please?

Question

I have 1 problem that I don't know how to display 2 video in tkinter. 2 video record by 2 cameras and those are real time. I'm sorry if I have some mistakes when I write, I don't good at English.

Answer 1

https://solarianprogrammer.com/2018/04/21/JUMP_LINK__&&__python__&&__JUMP_LINK-opencv-show-video-tkinter-window/
This is an examble but I don't understand clearly.