python-diff-cover: python-diff-cover (Run coverage and linting reports on diffs) python-diff-cover: python-diff-cover: Automatically find diff lines that need test coverage. Also finds python-diff-cover: diff lines that have violations (according to tools such as python-diff-cover: pycodestyle, pyflakes, flake8, or pylint). This is used as a code python-diff-cover: quality metric during code reviews. python-diff-cover: python-diff-cover: python-diff-cover: python-diff-cover: python-diff-cover: