Debugging Python: A Beginner’s Guide to Fixing Code Like a Pro
Practical and beginner-friendly debugging techniques to help you fix Python errors and keep coding confidently.
Programming can be frustrating when your code doesn’t work, but debugging is where the magic happens. Think of it as solving a mystery — your program is the puzzle, and you’re the detective. In this guide, I’ll walk you through debugging Python code using simple, practical methods designed for beginners. Grab your magnifying glass (or keyboard), and let’s get started!
1. Don’t Panic, Read the Error Message
Python isn’t just yelling at you — it’s trying to help!
Why It Matters:
Every error message contains clues. The traceback tells you where the program broke and why.
Quick Example:
print(hello)
Output:
NameError: name 'hello' is not defined
This error tells you Python doesn’t know what hello
is. Double-check for typos or missing variable assignments.
Pro Tip: Start at the bottom of the error message — that’s where the most useful info is!