_have black &&
_black()
{
    local cur prev

    COMPREPLY=()
    cur=${COMP_WORDS[COMP_CWORD]}
    prev=${COMP_WORDS[COMP_CWORD-1]}

    case $prev in
	-l|--line-length|--include|--exclude|--python-cell-magics|--required-version|--extend-exclude|--force-exclude|-W|--workers)
	    return 0;;
	-t|--target-version)
	    COMPREPLY=( $(compgen -W "py33 py34 py35 py36 py37 py38 py39 py310 py311 py312" -- $cur) )
	    return;;
    esac
    if [[ "$cur" == -* ]]; then
	opts='-c -l -t -S -C -W -q -v -h'
	lopts='
	    --code
	    --line-length
	    --pypi
	    --ipynb
	    --python-cell-magics
	    --skip-string-normalization
	    --skip-magic-trailing-comma
	    --preview
	    --check
	    --diff
	    --color
	    --no-color
	    --fast
	    --safe
	    --required-version
	    --include
	    --exclude
	    --extend-exclude
	    --force-exclude
	    --stdin-filename
	    --workers
	    --quiet
	    --verbose
	    --version
	    --config
	'
	COMPREPLY=( $(compgen -W "${opts[*]} ${lopts[*]}" -- $cur) )
    else
	_filedir
    fi
}
complete -F _black $filenames black