How to use the gita.info function in gita

def test_describe(test_input, diff_return, expected, monkeypatch):
    monkeypatch.setattr(info, 'get_head', lambda x: 'repo')
    monkeypatch.setattr(info, 'run_quiet_diff', lambda _: diff_return)
    monkeypatch.setattr(info, 'get_commit_msg', lambda _: "msg")
    monkeypatch.setattr(info, 'has_untracked', lambda: True)
    monkeypatch.setattr('os.chdir', lambda x: None)
    print('expected: ', repr(expected))
    print('got:      ', repr(next(utils.describe(test_input))))
    assert expected == next(utils.describe(test_input))

def test_describe(test_input, diff_return, expected, monkeypatch):
    monkeypatch.setattr(info, 'get_head', lambda x: 'repo')
    monkeypatch.setattr(info, 'run_quiet_diff', lambda _: diff_return)
    monkeypatch.setattr(info, 'get_commit_msg', lambda _: "msg")
    monkeypatch.setattr(info, 'has_untracked', lambda: True)
    monkeypatch.setattr('os.chdir', lambda x: None)
    print('expected: ', repr(expected))
    print('got:      ', repr(next(utils.describe(test_input))))
    assert expected == next(utils.describe(test_input))

help="rename the chosen repo")
    p_rename.add_argument(
        'new_name',
        help="new name")
    p_rename.set_defaults(func=f_rename)

    p_info = subparsers.add_parser('info', help='show information items of the ll sub-command')
    p_info.set_defaults(func=f_info)

    ll_doc = f'''  status symbols:
    +: staged changes
    *: unstaged changes
    _: untracked files/folders

  branch colors:
    {info.Color.white}white{info.Color.end}: local has no remote
    {info.Color.green}green{info.Color.end}: local is the same as remote
    {info.Color.red}red{info.Color.end}: local has diverged from remote
    {info.Color.purple}purple{info.Color.end}: local is ahead of remote (good for push)
    {info.Color.yellow}yellow{info.Color.end}: local is behind remote (good for merge)'''
    p_ll = subparsers.add_parser('ll',
                                 help='display summary of all repos',
                                 formatter_class=argparse.RawTextHelpFormatter,
                                 description=ll_doc)
    p_ll.add_argument('group',
                      nargs='?',
                      choices=utils.get_groups(),
                      help="show repos in the chosen group")
    p_ll.set_defaults(func=f_ll)

    p_ls = subparsers.add_parser(
        'ls', help='display names of all repos, or path of a chosen repo')

def f_info(_):
    all_items, to_display = info.get_info_items()
    print('In use:', ','.join(to_display))
    unused = set(all_items) - set(to_display)
    if unused:
        print('Unused:', ' '.join(unused))