python的xpath问题

Question

pycahrm打印时出错，无法用xpath后面加text（）将内容打印下来

import requests
from lxml import etree
url = "http://finance.sina.com.cn/zl/china/2022-04-06/zl-imcwipii2061261.shtml"
header = {
'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.84 Safari/537.36',
'Host':'finance.sina.com.cn'
}
X = requests.get(url=url,headers=header)
X1 = X.content.decode('utf8')

result = etree.HTML(X1)

divresult = result.xpath('//div[@class="recommendCont"]//div[@class="rcdTopRigt"]/text()')[0]
divresults = etree.tostring(divresult,encoding='utf8').decode('utf8')
print(divresults)

divresults = etree.tostring(divresult,encoding='utf8').decode('utf8')
File "src\lxml\etree.pyx", line 3460, in lxml.etree.tostring
TypeError: Type 'lxml.etree._ElementUnicodeResult' cannot be serialized.

不知道为什么出现这个错误，希望能够给解答下

Answer 1

import requests
from lxml import etree
url = "http://finance.sina.com.cn/zl/china/2022-04-06/zl-imcwipii2061261.shtml"
header = {
'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.84 Safari/537.36'
}
X = requests.get(url=url,headers=header)
X1 = X.content.decode('utf-8')

result = etree.HTML(X1)

divresult = result.xpath('//div[@class="recommendCont"]//div[@class="rcdTopRigt"]//text()')#[0]
print(divresult)