In the above example, we use the.firstselector to select all<p>elements with the classfirst. Theselect()method returns a list of all matching elements, which we loop through and print the text content of each e
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在这个例子中,使用XPath表达式 //p[@class="highlight"]/text() 选择了具有 class 属性为 "highlight" 的 <p> 元素的文本内容。 2. 多路径查询 XPath支持在一个表达式中使用多个路径,以便一次性获取多个节点。这对于在一个查询中获取多个相关元素非常有用。 # 选择多个路径的元素 multiple_paths_result = ht...
soup = BeautifulSoup(contents, 'lxml') print(soup.select('li:nth-of-type(3)')) This example uses a CSS selector to print the HTML code of the thirdlielement. $ ./select_nth_tag.py <li>Debian</li> This is the thirdlielement. The # character is used in CSS to select tags by t...
You'll learn how to set up the crawler, define a request handler, and run the crawler with multiple URLs. This setup is useful for scraping data from multiple pages or websites concurrently. - - - - -```python -import asyncio - -from crawlee.beautifulsoup_crawler import BeautifulSoup...