How I can conect Ruby or phyton with html and css?

Question

I use visual studio Code.

Answer 1

For python:
https://stackoverflow.com/questions/29734208/how-can-i-connect-my-python-script-with-my-html-file
https://www.quora.com/How-can-I-link-python-code-with-HTML
For ruby:
https://stackoverflow.com/questions/34056486/linking-ruby-with-html-code

Answer 2

For more results search in google:
How can i attach python to html
And,
How can i attach ruby to html.
You will get better results.