import time
from selenium import webdriver
img_name = time.strftime('%Y%M%D_%H%M%S')
driver = webdriver.Chrome()
driver.maximize_window()
driver.implicitly_wait(30)
driver.get('https://www.baidu.com/')
driver.find_element_by_xpath('//div[@id="u1"]/a[@name="tj_trnews"]').click()
driver.find_element_by_xpath('//*[@id="pane-news"]/div/ul/li[2]/strong/a').click()
driver.switch_to.window(driver.window_handles[1])
code_js = 'window.scrollTo(0,document.body.scrollHeight)'
driver.execute_script(code_js)
driver.save_screenshot('./image/%s.png'%img_name)
time.sleep(3)
driver.find_element_by_xpath('/html/body/div/div[6]/div/div/a[1]').click()
code_js = 'window.scrollTo(0,document.body.scrollHeight)'
driver.execute_script(code_js)
driver.get_screenshot_as_file('./image/%s.png'%img_name)
time.sleep(3)
driver.quit()