如何在Scrapy中使用response.xpath从多个标记中提取文本数据？

Question

我只想解决一个问题。我想在Scrapy中使用XPath从以下HTML中提取文本。

<div class="block fix-text job-description">
   <p>We’re looking for an experienced <strong>Events Manager</strong> to develop and deliver our events and exhibitions programme, available to start as soon as possible. You’ll be leading a team of two to create and implement an events strategy that supports our corporate objectives. You’ll be working closely with our campaigns, marketing and projects teams to make sure we connect with our audiences and achieve event objectives.</p>
   <p>In this role, you’ll be working within a dynamic team in a fast-paced environment, with the potential opportunity to be part of the recruitment process to build your own team. Your experience as an events manager will have a strong marketing or digital marketing focus, ideally within a regulatory or third sector context.</p>
   <p>You’ll be managing high profile events across our diverse organisation, from workshops and online webinars to our national flagship conference. It’s an exciting role with the opportunity to help shape our current digital transformation and strengthen our brand, so we’re looking for creativity and innovation. You’ll also be working with senior colleagues and stakeholders, for whom you’ll prepare detailed briefings. In addition, you:</p>
   <ul>
      <li>Can demonstrate your extensive experience of creating and managing high profile events and conferences</li>
      <li>Have experience in delivering complex events programmes integrated into campaigns and marketing communications</li>
      <li>Have experience of audience research and insight</li>
      <li>Have excellent budget management and negotiation skills</li>
      <li>Are an outstanding communicator, both verbal and written</li>
      <li>Have strong people management skills with the ability to motivate and develop a team remotely</li>
   </ul>
   <p>This role is the opportunity to work within one of the largest healthcare regulators within the UK, shaping change within healthcare. As part of your salary and benefits package, you’ll receive:</p>
   <ul>
      <li>A good pension (15% employer contribution)</li>
      <li>25 days’ holiday a year (option to buy &amp; sell)</li>
      <li>Private Medical Insurance (PMI) &amp; Health screens</li>
      <li>Interest free ticket loans</li>
      <li>Exclusive discounts</li>
      <li>Employee assistance programme</li>
      <li>Childcare vouchers</li>
      <li>Cycle to work scheme</li>
      <li>Flexi-working</li>
      <li>The option to work from home up to 2 days a week.</li>
   </ul>
   <p>The General Medical Council (GMC) helps to protect patients and improve medical education and practice in the UK by setting standards for medical students and doctors. We support them in achieving (and exceeding) those standards and take action when they’re not met.</p>
   <p>A registered charity, we value diversity and inclusion because our differences make us stronger. So, our processes are fair, objective, transparent and free from discrimination.</p>
   <p><strong>Employment status: 12-month Fixed Term Contract</strong></p>
   <p><strong>Closing date: Midnight on Sunday 1st July 2018, late applications will not be accepted.</strong></p>
   <p><strong>Assessment date: Interviews &amp; Assessments will take place on Wednesday 11th July 2018</strong></p>
</div>

如何从上面的HTML中提取文本。我尝试使用XPath提取文本

>

'//*[@class=“job-description”]'

//[@id=“main”]/div/div/div[1]/div[1]/div/div[2]/div[2]//text（）

6.'//div[@class=“job-description”]/p/descendant-or-self：：text（）‘

但是没有得到输出，请告诉我如何刮取这些信息，因为它有多个{p}标记，(ul}标记在类内部。

所以现在我不知道如何获取信息。

提前致谢

Answer 1

我通过以下回答解决了这个问题：

我只放了以下xpath://*[contains(@class,“job-description”）]/descendant::text()

谢谢你的评论@Lars Marius Garshol。

Answer 2

您想要什么还不是很清楚，但听起来像是想要一个XPath查询，提供所有的文本节点。您可以这样做：

/descendant::text()