你好，我正在尝试解析文本中的所有星级评论（4、1、4、2等）
driver.get('https://www.amazon.com/gp/new-releases/kitchen/ref=zg_bs_tab_t_bsnr')
elements=WebDriverWait(driver,20).until(EC.presence_of_all_elements_located((By.CSS_SELECTOR,".a-icon-alt")))
for i in elements:
i = i.get_attribute("innerHTML")
i= i.split(' ')[0]
list3.append(i)
我想解析评论星，如果不存在评论星而不是打印一些东西。
尝试：
from bs4 import BeautifulSoup as bs
from selenium import webdriver
from webdriver_manager.chrome import ChromeDriverManager
import time
driver = webdriver.Chrome(ChromeDriverManager().install())
driver.set_window_size(1024, 600)
driver.maximize_window()
url = "https://www.amazon.com/gp/new-releases/kitchen/ref=zg_bs_tab_t_bsnr"
driver.get(url)
time.sleep(2)
soup=bs(driver.page_source,'html.parser')
for card in soup.findAll('span', {'class': 'aok-inline-block zg-item'}):
elem = card.find('span', {'class': 'a-icon-alt'})
if elem:
print(elem.text.split()[0])
else: print("no")
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我来说两句