Perfect debugging score: Claude Sonnet 4.6 found and fixed all three bugs in a Python game test, outperforming its AI rivals. Mixed rival results: ChatGPT 5.5 identified two bugs but missed a key ...

Debugging and testing are core to Python development, ensuring code runs correctly and meets quality standards. Debugging pinpoints and fixes issues, while testing frameworks automate verification to ...

Code doesn't always go as planned. It would be great if we all could write code that works perfectly all the time but ultimately bugs will creep in and our code never works right the first time.