PyMetrics

Python project metrics dashboard. Health scoring from A+ to F based on function sizes, documentation ratio, nesting depth, and parameter counts. Counts total lines, code lines, comments, blanks, docstrings. Finds largest files and largest functions. Calculates average file size and function complexity. HTML dashboard with metric cards, file-by-size table, and function leaderboard. JSON and text output. CI/CD ready with --min-health threshold. Zero dependencies — single Python file.