Code review: fix 5 oldest code files with type hints and improvements#14564
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JiayangLai wants to merge 2 commits intoTheAlgorithms:masterfrom
Open
Code review: fix 5 oldest code files with type hints and improvements#14564JiayangLai wants to merge 2 commits intoTheAlgorithms:masterfrom
JiayangLai wants to merge 2 commits intoTheAlgorithms:masterfrom
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- searches/sentinel_linear_search.py: - Added type hints for function parameters and return type - Added Collection import - Fixed docstring formatting and improved examples - Fixed return check (index >= len(sequence) instead of index == len(sequence)) - Fixed grammar in print statement - sorts/pancake_sort.py: - Added type hints and return type annotation - Fixed list copying to avoid mutating input - Improved docstring with proper Args/Returns documentation - Fixed slicing syntax for clarity - graphs/g_topological_sort.py: - Refactored from global variables to proper class-based design - Added TopologicalSort class with type hints - Added proper docstrings and examples - Kept functional interface for backwards compatibility - Improved main block with both class and functional examples - dynamic_programming/abbreviation.py: - Added type hints and early exit checks - Fixed broken/malformed docstring - Added more comprehensive doctest examples - Added early exit for impossible cases - digital_image_processing/change_brightness.py: - Fixed typo: brigt_img -> bright_img - Added type hints - Fixed nested function docstring (wrong description about "bits") - Fixed pixel adjustment to use int() for proper clamping - Added CLI interface with proper argument handling - Made image paths configurable via command line Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
This PR addresses code quality issues in the 5 oldest Python files in the repository (by last commit date, not updated since 2020). Each file has been audited and fixed with modern Python best practices.
Changes Made
searches/sentinel_linear_search.py:
index >= len(sequence)instead ofindex == len(sequence))sorts/pancake_sort.py:
graphs/g_topological_sort.py:
TopologicalSortclass)dynamic_programming/abbreviation.py:
digital_image_processing/change_brightness.py:
brigt_img->bright_imgint()for proper clampingTest plan
python -m doctesttests🤖 Generated with Claude Code