Worked on the OSWorld repository to enhance the reliability of video comparison analytics by addressing output normalization in Python-based processing modules. Focused on debugging and code refactoring, the developer resolved an issue in vlc.py where the compare_videos function previously returned mixed data types, standardizing it to always output a float. This change enforced a consistent API contract, simplifying downstream data handling and improving the quality of analytics pipelines. By eliminating type-variant results, the update contributed to more reliable QA testing and streamlined media processing workflows, demonstrating a disciplined approach to code quality and robust debugging within the project’s Python ecosystem.