Worked on the Emerge-Lab/gpudrive repository to enhance the reliability of the Waymo dataset processing workflow by addressing a validation issue in the command line interface. Focused on improving input validation, the developer resolved a discrepancy between the accepted dataset name in the CLI and its documentation, changing the input from 'train' to 'training' to ensure consistency and reduce user confusion. This targeted bug fix, implemented in Python, streamlined the data processing pipeline and improved the user experience by aligning code logic with help text. The work demonstrated attention to detail in command line interface design and data validation practices.