Code is read far more often than it's written, so making it readable is a real skill. Python programmers follow a shared style (called PEP 8). The basics:

• Spaces around operators: total = price + tax, not total=price+tax.
• Clear names: student_count, not sc or x.
• 4 spaces for each level of indentation.
• A blank line between separate ideas.

You don't have to memorise every rule — later you'll meet tools (like Ruff) that tidy formatting for you automatically.