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 element. Selecting Elements with Multiple Classes To select elements with multiple ...
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...
把这个写下来-
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...
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...
find_element_by_class_name find_element_by_css_selector To find multiple elements (these methods will return a list): find_elements_by_name find_elements_by_xpath find_elements_by_link_text find_elements_by_partial_link_text find_elements_by_tag_name ...
soup.body.unwrap()forref_footnoteinsoup.findAll("a", class_="footnote-reference"):# Example:# <a href="...">Actual link</a> <a class="footnote-reference">[1]</a># Access previous element in tree.# This should be a 'NavigableString' with a single space.prev = ref_footnote.previo...
Now, create an object of this class, and set theheadlessattribute to True. options=ChromeOptions()options.headless=True Finally, send this object while creating the Chrome instance. driver=Chrome(executable_path='c:/driver/chromedriver.exe',options=options) ...
soup.select(".widget.author p") Find elements via CSS selector syntax. In this example, we're looking for an element with a "widget" class and an "author" class. Once we have that element, we go deeper to find any paragraph tags held within that widget. We could also modify this ...