How to use modules properly in any programming language

Question

Please help!

Answer 1

Javascript
const path = require("path");
Python3
import * from Tkinter

Answer 2

Modules are for code separation and reusability.
If you have some code (multiple) that you are gonna use hundred of times then you define it in separate file and import it whenever you need.

Answer 3

Thank you all

Answer 4

For your help!!

Answer 5

Can you explain more