from selenium import webdriver
import time
import random

lst=['13781','3649','2116']
for i in range(9999):
    options = webdriver.ChromeOptions()
    options.add_argument('--headless')
    options.add_argument('--disable-gpu')  # Last I checked this was necessary.

    driver = webdriver.Chrome(
    desired_capabilities=options.to_capabilities())
    driver.set_window_size(1400,1000)
    l=random.choice(lst)
    driver.get("https://www.hhh.com.tw/cases/detail/"+l+"/index.php")
    print(driver.current_url)
    driver.implicitly_wait (6)
    time.sleep(6)
    driver.save_screenshot('c:/tmp/test.png')
    driver.quit()