Advanced Python: Project Structure & Clean Coding

Goal

• Structure code properly
• Organize large programs
• Use multiple files

Step 1: Why Structure is Important

So far, you have written everything in a single file.

Problem: The code quickly becomes confusing.

Solution:

• main.py → Main program
• functions.py → Functions
• data.py → Data

Step 2: Creating Your Own Modules

You can import your own files and reuse them.

Example:

functions.py

def greeting(name):
    return "Hello " + name

main.py

import functions

print(functions.greeting("Max"))

Explanation:

• import functions loads the file
• You can call functions with functions.function()

Task

• Split your quiz game into 2 files
• One file for logic
• One file for data