首先上代码：

def handle_delete_tag_in_xml(patch_file_path, replace_tag):
    """
    针对xml中整段的代码删除，
    xml文件中不适用上述的整理以注释的方式单行准确删除；
    故考虑整段标签式删除
    :param patch_file_path:文件路径
    :param replace_tag:使用的替换特定标签
    :return:
    """
    print ("start>>>>>handle_delete_tag_in_xml {} for {}".format(replace_tag, patch_file_path))
    with open(patch_file_path, 'r') as patch_file:
        content = patch_file.readlines()

    with open(patch_file_path, 'w+') as f:
        meet_tag_count = 0
        for (index, line) in enumerate(content):
            if replace_tag in line:
                print ("find {} in line {}".format(replace_tag, index))
                meet_tag_count = meet_tag_count+1
            if meet_tag_count%2 == 0:
                # 取余，奇数则保留，偶数则删除
                if not replace_tag in line:
                    f.write(line)
    print ("end>>>>>handle_delete_tag_in_xml {} for {}".format(replace_tag, patch_file_path))

如下图所示的区域：

对其进行上述方法处理之后，该框内的代码将会被移除！