python - 如何删除特定类别的标签？

Question

我正在使用 Beautifulsoup (python3.x) 解析 HTML 页面 我正在尝试从我为其编写的 < p> 标签获取数据

def getBody(url):
    html_page = requests.get(url)
    soup = BeautifulSoup(html_page.content, 'html.parser')
    Con = "".join([p.text for p in soup.find_all("p")])
    #print(Con)
return Con

但这样做时我从下面的 htmltag 中获取文本。我怎样才能删除这个？

<p class="notice">Comments are closed for this article.</p>

Answer 1

您可以使用decompose()或extract()删除标签。

>>> from bs4 import BeautifulSoup
>>> html = '''
... <p>text</p>
... <p class="notice">Comments are closed for this article.</p>
... <p>text</p>
... <p class="notice">Comments are closed for this article.</p>
... <p>text</p>'''
>>> soup = BeautifulSoup(html, 'html.parser')
>>> for tag in soup.find_all('p', class_='notice'):
...     tag.decompose()
...
>>> soup

<p>text</p>

<p>text</p>

<p>text</p>