python - 从网站中删除 html 标签 - BeautifulSoup

Question

我正在从网站抓取数据。该网站有这样的代码:

<span class="demo-span">
    <b>Tag b:</b> 
    <a href="...">Hello</a> 
     world!
</span>

这是我尝试过的:

new_data = data.find("span",{"class":"demo-span"})
print(new_data.get_text())

预期输出:

Hello world!

但实际输出是:

Tag b: Hello world!

Answer 1

您可以使用decompose()删除标签。

html = '''
<span class="demo-span">
    <b>Tag b:</b> 
    <a href="...">Hello</a> 
     world!
</span>'''

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

new_data = soup.find("span", {"class": "demo-span"})
new_data.b.decompose()
print(new_data.get_text(' ', strip=True))
# Hello world!