因为class是关键字,所以要写成class_="value", 等同于attrs={"class":"value"} 这里的参数适用于find find_all两种方法。 只不过find_all 还有其他参数,比如限制查找返回数量 的limit方法,标签内容string方法。 3.根据select方法查找 soup.select('a')[0].get_text()
find_element_by_tag_name find_element_by_class_name find_element_by_css_selector 一次查找多个元素(这些方法会返回一个list列表): find_elements_by_name find_elements_by_xpath find_elements_by_link_text find_elements_by_partial_link_text find_elements_by_tag_name find_elements_by_class_name fi...
title = driver.find_element_by_css_selector("h1").text # print(elements.text) for e in elements: # print(e.get_property('href')) booklinks.append(e.get_property('href')) writeTxtFile(booklinks,'./onebooklink/'+ title) def createLinkList(): driver = first() links = readlinkfile...
xmSoup= BeautifulSoup(xmContent,'html.parser') 2、内容在一个iframe标签下,并用document注释 #页面内容嵌套在iframe里driver.switch_to.frame(driver.find_element(By.CSS_SELECTOR,'iframe')) xmSource=driver.page_source xmSoup= BeautifulSoup(xmSource,'html.parser') Agency= xmSoup.find(text=re.compile...
We can pass CSS selectors to the select method. data = soup.select('tbody tr:nth-child(-n+5)') With the given CSS selector, we find top 5 most populated country from the given table. $ ./top_countries.py 1 China 1382050000 2 India 1313210000 3 USA 324666000 4 Indonesia 260581000 5...
browser.find_element_by_css_selector("粘贴板上的CSS选择器") browser.find_element_by_xpath("粘贴板上的Xpath路径") 1. 2. 如果运行之后显示选择器无效,可以尝试编辑一下选择器的内容,删除某个节点内容等,这很可能是版本不同而引起的。 使用CSS选择器来定位元素 ...
问关于使用BeautifulSoup进行网页抓取的一些错误EN'https://www.google.com/search?q=Tabela+do+Campeonato...
Then it uses the soup instance to find all elements for quotes and authors and uses the find_all method to select the elements based on the tags. Finally, it specifies a CSS selector for refining the search criteria. Now, put everything together and add the following code snippet at the...
Overview Soup Sieve is a CSS selector library designed to be used withBeautiful Soup 4. It aims to provide selecting, matching, and filtering using modern CSS selectors. Soup Sieve currently provides selectors from the CSS level 1 specifications up through the latest CSS level 4 drafts and beyo...
按照CSS类名搜索tag的功能非常实用,但标识CSS类名的关键字 class 在Python中是保留字,使用 class 做参数会导致语法错误.从Beautiful Soup的4.1.1版本开始,可以通过 class_ 参数搜索有指定CSS类名的tag:soup.find_all("a", class_="sister") # [<a class="sister" href="example.com/elsie" id="link1">...