Worked on TheAlgorithms/Python repository to improve the reliability of algorithm documentation by addressing a bug in the doctest for the bubble_sort_recursive function. Focused on ensuring that the doctest accurately validated the recursive implementation rather than mistakenly referencing the iterative version, this change prevented false positives and improved the accuracy of educational examples. Utilized Python for both debugging and unit testing, applying algorithm development skills to align test coverage with the intended code path. The update enhanced maintainability and reduced the risk of misleading results for learners and contributors, strengthening the overall quality of recursive algorithm demonstrations in the project.