Worked on the sbintuitions/flexeval repository to enhance code quality and maintainability, focusing on the HuggingFaceLM component. Addressed a logging issue by standardizing the warning message, replacing the nonstandard 'warn' with 'warning' to align with Python logging conventions and clarify configuration diagnostics. This targeted bug fix improved observability and reduced ambiguity in log outputs, supporting future feature development without introducing regressions. The work demonstrated careful code refactoring and precise issue tracking, emphasizing reliability over new feature delivery. Utilized Python and logging best practices to ensure the system remains stable and maintainable, laying groundwork for upcoming enhancements.