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<h4>描述1</h4>
<p>text</p>
<p>text</p>
<p>text</p>
<h4>描述2</h4>
<p>text</p>
<p>text</p>
<p>text</p>
<span>asdf</span>
<h4>描述3</h4>
<pre>
4
1
1
2
2</pre>
<p>text</p>
<h4>描述4</h4>
<p>text</p>
<pre>
1
2</pre>HTML代码如上，如何取得两个<h4>之间的内容？如：
假设所有 h4 标签是同级, 你可以调用 next_siblings 枚举它的所有同级元素, 如
# -*- coding: utf-8 -*-
from bs4 import BeautifulSoup
html_doc = '''
<html>
<body>
<h4>描述1</h4>
<p>p1.1</p>
<p>p1.2</p>
<h4>描述2</h4>
<p>p2.1</p>
<p>p2.2</p>
<span>span2.1</span>
</body>
</html>
'''
soup = BeautifulSoup(html_doc, 'html.parser')
all_h4 = soup.select('h4')
for h4 in all_h4:
print('====')
print(f'{h4!r}')
for sibling in h4.next_siblings:
if sibling in all_h4:
break
print(f' {sibling!r}')输出结果
====
<h4>描述1</h4>
'\n'
<p>p1.1</p>
'\n'
<p>p1.2</p>
'\n'
====
<h4>描述2</h4>
'\n'
<p>p2.1</p>
'\n'
<p>p2.2</p>
'\n'
<span>span2.1</span>
'\n'
r = requests.get(url,headers=headers)
html = r.text
soup = BeautifulSoup(,'html.parser')
result1 = soup.find_all('h4')[0:1]
result2 = soup.find_all('h4')[1:2]