Worked on stabilizing and improving the maintainability of the lsst/pipe_tasks Pretty Picture module by focusing on bug fixes and test coverage rather than new feature development. Addressed two key bugs, including robust handling of negative RGB values in the gamut fixer to enhance color processing reliability across image pipelines. Expanded unit testing to validate execution paths and prevent regressions, while also enhancing documentation to support developer onboarding and user usability. Leveraged Python for both image processing and data validation tasks, with an emphasis on maintainable code and clear documentation to reduce production risk and accelerate future development in the repository.