Question

我不知道如何使用BeautifulSoup达到以下段落以及如何提取我想要的特定文本。因为我是Python和BS4的新手。

我的HTML如下：

<div class="inner-content">
  <div class="bred"></div>
  <div class="clrbth"></div>
  <h1></h1>
  <h4></h4>
  ...
  ...
  ...
  <p></p>
  <p></p>
  <p>

<!--This text I don't want -->

    Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.
    <br></br>


<!-- The text I want to extract using BeautifulSoup-->

    It is a long established fact that a reader will be distracted by the readable content of a page when looking at its layout. The point of using Lorem Ipsum is that it has a more-or-less normal distribution of letters, as opposed to using 'Content here, content here', making it look like readable English. Many desktop publishing packages and web page editors now use Lorem Ipsum as their default model text, and a search for 'lorem ipsum' will uncover many web sites still in their infancy. Various versions have evolved over the years, sometimes by accident, sometimes on purpose (injected humour and the like).

  </p>
  <p></p>
  <p></p>
  ...
  ...
  ...
  <div class="bred"></div>
  <div class="clrbth"></div>
  <h1></h1>
 </div>

请告诉我如何从HTML中提取上述文字。感谢。

Answer 1

您可以使用Docker command line reference方法和find_all()参数获取html中的第三个p标记。接下来使用返回第三段中第一个.find标记的br。在那里，您可以使用返回limit和.next_siblings函数的generator object方法。

>>> third_p = soup.find_all('p', limit=3)[-1]
>>> ''.join(third_p.find('br').next_siblings)

BeautifulSoup如何在标签后提取文本

1 个答案: