安装selenium
pip install selenium安装chromedriver
查看本地chrome浏览器版本，安装对应的chromedriver
chromedriver下载地址
示例代码
# -*- coding: utf-8 -*-
import os
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.chrome.options import Options
import time
chrome_options = Options()
chrome_options.add_argument("--headless")
base_url ="http://www.baidu.com/"
#对应的chromedriver的放置目录
driver = webdriver.Chrome(executable_path=(r'C:\Program Files\Google\Chrome\Application\chromedriver.exe'), chrome_options=chrome_options)
driver.get(base_url +"/")
start_time=time.time()
print('this is start_time ',start_time)
driver.find_element_by_id("kw").send_keys("selenium webdriver")
driver.find_element_by_id("su").click()
driver.save_screenshot('screen.png')
driver.close()
end_time=time.time()
print('this is end_time ',end_time)