Function used to list package updates by update type in console

    :param update_type: string
    :param update_list: list

def __list_updates(update_type, update_list):
    """
    Function used to list package updates by update type in console

    :param update_type: string
    :param update_list: list
    """
    if len(update_list):
        print("  %s:" % update_type)
        for update_item in update_list:
            print("  -- %(version)s on %(upload_time)s" % update_item)