def print_id(num_len, task_id):
    """
    Calculates how much spaces need to be added for formatting purposes.
    Takes:
        - the length of the longest Todo-ID (for formatting)
        - the specific task id (as String!)
    Returns:
        a formatted String like "   2".
    """
    return ' ' * (num_len - len(task_id)) + task_id
