human
I wrote the below code

    if (not _check_worktree_support(failhard=True)):
        return {}
    cwd = _expand_path(cwd, user)
    kwargs = salt.utils.args.clean_kwargs(**kwargs)
    all_ = kwargs.pop('all', False)
    if kwargs:
        salt.utils.args.invalid_kwargs(kwargs)
    if (all_ and stale):
        raise CommandExecutionError("'all'    and    'stale'    cannot    both    be    set    to    True")
    def _git_tag_points_at(cwd, rev, user=None, password=None):
        '\n                                Get    any    tags    that    point    at    a\n                                '
        return _git_run(['git', 'tag', '--points-at', rev], cwd=cwd, user=user, password=password)['stdout'].splitlines()
    def _desired(is_stale, all_, stale):
        '\n                                Common    logic    to    determine    whether    or    not    to    include    the    worktree    info\n                                in    the    return    data.\n                                '
        if is_stale:
            if ((not all_) and (not stale)):
                return False
        elif stale:
            return False
        return True
    def _duplicate_worktree_path(path):
        '\n                                Log    errors    to    the    minion    log    notifying    of    duplicate    worktree    paths.\n                                These    should    not    be    there,    but    may    show    up    due    to    a    bug    in    git    2.7.0.\n                                '
        log.error('git.worktree:    Duplicate    worktree    path    {0}.    This    may    be    caused    by    a    known    issue    in    git    2.7.0    (see    http://permalink.gmane.org/gmane.comp.version-control.git/283998)'.format(path))
    tracked_data_points = ('worktree', 'HEAD', 'branch')
    ret = {}
    git_version = _LooseVersion(version(versioninfo=False))
    has_native_list_subcommand = (git_version >= _LooseVersion('2.7.0'))
    if has_native_list_subcommand:
        out = _git_run(['git', 'worktree', 'list',...

What's a good function header?
assistant
#Here is Python program to determine    whether    or    not    to    include    the    worktree    info\n                                in    the    return    data.

def list_worktrees(cwd, stale=False, user=None, password=None, **kwargs):