Use functions or APIs from external libraries to develop a computer program : Introduction to Modules

The video tutorial explains the difference between modules and packages in Python. A module is a single Python file that can be imported into other files, while a package is a collection of modules. The tutorial demonstrates how to create a custom module, import a function from it, and execute it in another file. It encourages viewers to practice by creating their own modules and importing functions. The tutorial concludes with a preview of the next lesson on creating packages.

What steps would you take to create a custom module in Python?

Describe the process of importing a function from one module to another.