Worked on the live-image-tracking-tools/geff repository to address file path handling issues in Python-based I/O operations. Focused on resolving incorrect expansion of tilde (~) in user-specified paths, which previously led to runtime errors when accessing home directories. Implemented a solution using os.path.expanduser to ensure that networkx I/O operations correctly interpret and expand user home directory references. This bug fix improved the robustness and reliability of file operations, reducing errors for users specifying paths with tildes. The work demonstrated attention to detail in Python development, particularly in file path handling and bug resolution, contributing to smoother user workflows in the repository.