Over a two-month period, Hukkinen contributed to both the pypa/pip and picnixz/cpython repositories, focusing on code refactoring and data parsing in Python. In pypa/pip, Hukkinen refactored the PipScriptMaker template using textwrap.dedent, improving code readability and maintainability while preserving existing behavior, which reduced the risk of indentation-related errors and facilitated onboarding for new contributors. In picnixz/cpython, Hukkinen enhanced the tomllib module to support TOML 1.1.0, adding features such as optional seconds in datetime values and multiline inline table parsing. The work demonstrated depth in library development, unit testing, and collaborative code improvement.