Worked on the Netflix/metaflow repository to enhance the reliability of tutorial data parsing by addressing issues with CSV files containing comma-separated movie titles. Migrated the parsing logic in playlist.py and stats.py to use Python’s csv.DictReader, ensuring accurate handling of complex data and reducing the risk of misinterpretation. Expanded unit testing with pytest integration, improving test coverage and continuous integration reliability. Collaborated with an automation bot to streamline contributions and maintain clear attribution. These changes strengthened data integrity and maintainability for metaflow tutorials, providing a more robust foundation for onboarding new contributors and supporting downstream analytics workflows.