如何使用for循环逐个捕获所有'li‘元素的屏幕截图

from selenium import webdriver
from PIL import Image

driver = webdriver.Chrome('path_to_chromedriver')

driver.get('your_url')
parent_element = driver.find_element_by_css_selector('your_parent_element_selector')

li_elements = parent_element.find_elements_by_tag_name('li')

for index, li_element in enumerate(li_elements):
    # 屏幕截图
    screenshot_name = f'li_screenshot_{index}.png'
    li_element.screenshot(screenshot_name)

driver.quit()