Question

关于用python制作漂亮汤的问题

我有类似HTML的

<div class="content">Somedata</div>
<div class="content">Somedata</div>
<div class="content">Qualification</div>
<div class="content">THE DATA I WANT</div>
<div class="content">Somedata</div>
<div class="content">Somedata</div>

相同的div标签再次重复

在这种情况下：不，我或任何唯一标签都包含---仅div标签---

我如何获得资格后的“我想要的数据”文本预先感谢

Answer 1

txt = '''
<div class="content">Somedata</div>
<div class="content">Somedata</div>
<div class="content">Qualification</div>
<div class="content">THE DATA I WANT</div>
<div class="content">Somedata</div>
<div class="content">Somedata</div>'''

soup = BeautifulSoup(txt, 'html.parser')

print(soup.select_one('div:contains("Qualification") ~ div').text)

打印：

THE DATA I WANT

或者：

print(soup.find(text="Qualification").find_next().text)

或者：

print(soup.find(lambda t: t.find_previous() and t.find_previous().text == 'Qualification').text)

编辑：要遍历<div>，可以使用简单的for循环：

for item in souped.find_all(lambda t: t.name == 'div' and t.text == 'Qualification'):
    print(item.find_next().text)

Answer 2

您可以尝试：

from bs4 import BeautifulSoup

html_doc ='''<div class="content">Somedata</div>
<div class="content">Somedata</div>
<div class="content">Qualification</div>
<div class="content">THE DATA I WANT</div>
<div class="content">Somedata</div>
<div class="content">Somedata</div>'''

soup = BeautifulSoup(html_doc, 'lxml')

result = soup.find_all("div", class_="content")[3].text

print(result)

输出将是：

THE DATA I WANT

OR

import re
soup = BeautifulSoup(html_doc, 'lxml')
print(soup.find(text=re.compile('^THE DATA I WANT$')))

OR

print(soup.find(string="Qualification").find_next().text)

在美丽的汤中查找下一个div标签

2 个答案: