Zsh function to autoflake + isort + black Python files, respecting .gitignore boundaries across nested git repos.

clean.zsh

# Format Python files respecting .gitignore boundaries
# Requires: autoflake, isort, black
clean() {
    if git rev-parse --git-dir >/dev/null 2>&1; then
        git ls-files -z --cached --others --exclude-standard '*.py' | xargs -0 autoflake --in-place --remove-unused-variables
    else
        autoflake -r --in-place --remove-unused-variables .
    fi
    isort --profile black --skip-gitignore .
    black .
}