Python中使用xpath获取select option的每一行的text和value

原数据内容如下：

<SELECT id="hsCode">
    <option value ="null">请选择</option>
    <option value ="0209100000">[0209100000]未炼制或用其他方法提取的不带瘦肉的肥猪肉、猪脂肪( </option>
    <option value ="0209900000">[0209900000]未炼制或用其他方法提取的家禽脂肪(包括鲜、冷、冻、 </option>
</SELECT>

 需要通过xpath获取到的select option每一行的value和text

    from lxml import etree
    import json
    
    xml_data = etree.HTML(r.text)
    seat_ptions_list = xml_data.xpath('//*[@id="hsCode"]/option')
    # for option in seat_ptions_list:
    #     print("Value is: " + option.attrib['value'])
    #     print("Text is: " + option.text.strip())
    datas = [
        {
            "key": val.attrib['value'],
            "val": val.text.strip(