0

我对网络抓取相当陌生,我想从 worldometer.com 抓取有关 COVID-19 的数据。但是 selenium 和 BeautifulSoup 只能找到 7 个最新标签。这是代码:

 from selenium import webdriver

 driver=webdriver.Firefox()

 driver.get('https://www.worldometers.info/coronavirus/country/india/')

 rise = driver.find_elements_by_class_name("news_li")

 num_days = len(rise) print(len(rise)) print for i in range(num_days):
     print(rise[i].text)

这是美丽汤的代码:

 from bs4 import BeautifulSoup from urllib.request import Request,
 urlopen url="https://www.worldometers.info/coronavirus/country/india/"
 req = Request(url, headers={'User-Agent': 'Mozilla/5.0'})

 web_byte = urlopen(req).read()

 webpage = web_byte.decode('utf-8')

 bsobj=BeautifulSoup(webpage, 'html.parser') for k in
 bsobj.findAll("li",{"class":"news_li"}):
     print(k.find("strong").next_sibling.next_sibling.get_text())

 for b in bsobj.findAll("button",{"class":"btn btn-light date-btn"}):
     print(b['data-date'])

这是硒的输出:

7 印度新增 1,125 例病例和 12 例新增死亡 [来源]

这是美丽汤的输出:

2,006 例新增死亡 395 例新增死亡 321 例新增死亡 309 例新增死亡 389 例新增死亡 2020-06-17 2020-06-16 2020-06-15 2020-06-14 2020-06-13 2020-06-12

4

0 回答 0