Contributed a targeted enhancement to the psf/black repository by refining the logic for formatting exponentiation expressions. Focused on simplifying and strengthening the power operator hugging rules, the work improved the readability and consistency of exponent expressions throughout the codebase. Leveraging Python development skills and a deep understanding of code formatting heuristics, the developer carefully refactored formatting rules to reduce unnecessary formatting churn. This feature aligned with Black’s philosophy of reliable and predictable code formatting, supporting maintainability and developer productivity. The contribution demonstrated thoughtful software engineering practices, emphasizing clarity and consistency in Python code formatting without introducing new bugs during the period.