如何循环一个 div 并仅使用美丽汤和蟒蛇获取段落标记中的文本？

Question

我正在使用美丽汤和python来抓取网页，并仅从网站中提取段落标签中的文本。这是我想抓取的页面我想要所有段落标签中的所有文本。

Answer 1

始终使用硒作为节省资源的最后手段。from selenium import webdriverurl = 'https://www.who.int/csr/disease/coronavirus_infections/faq_dec12/en/'driver = webdriver.Chrome()try:  driver.get(url)  div_text = driver.find_element_by_id('primary').text  with open('website_content.txt','w') as f:    f.write(div_text)except Exception as e:  print(e)finally:  if driver is not None:    driver.close()你可以通过要求和美丽的汤来实现同样的事情，如下所示：import requests as rqfrom bs4 import BeautifulSoupresponse  = rq.get(url)if response.status_code == 200:  soup = BeautifulSoup(response.text,'html.parser')  div_text = soup.find('div',{'id':'primary'}).text  with open('website_content.txt','w') as f:    f.write(div_text)