lanyacp 发表于 2020-4-11 15:34:35

爬取页面数据，报错

import requests
from lxml import etree
headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36'}

url = "https://api.api861861.com/expertsRecommend/list.do?lotCode=10012&group" \
      "Code=1&ranking=1&type=0&field=winningProbability&sort=asc"
resp = requests.get(url)

#print(resp.text)

html = etree.html(resp.text)
tr = html.xpath('//table/tr')
print(tr)

倒数2.3句不知道怎么用，求指点
下面是报错
Traceback (most recent call last):
File "C:/Users/Administrator.USER-20200322MQ/PycharmProjects/pqjh/ff.py", line 11, in <module>
    html = etree.html(resp.text)
AttributeError: module 'lxml.etree' has no attribute 'html'

qiuyouzhi 发表于 2020-4-11 15:51:17

html要大写：
html = etree.HTML(resp.text)

lanyacp 发表于 2020-4-11 17:55:43

返回值是一个字典，能够从字典中提取关键数吗？

_2_ 发表于 2020-4-11 19:08:35

lanyacp 发表于 2020-4-11 17:55
返回值是一个字典，能够从字典中提取关键数吗？

看看键和对应的值，你应该就明白了
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