Hey! This is really easy, you just need to write a code (in my case, I have Atom to do it, you can use the one you prefer).
Once you have your code, or before starting you can save it as… with the extensión “.py”, then it will know it is a Python file. Let me show you how to do it it this video I recorded:
Mastery 2: Ability to create Python project in IDE and run inside the IDE by Lourdes García is licensed under a Creative Commons Attribution 4.0 International License.