控制浏览器

from selenium import webdriver
driver = webdriver.Chrome()

driver.set_window_size(400, 500)    #宽400 ,高500显示
driver.maximize_window()    #全屏显示

from selenium import webdriver
driver = webdriver.Chrome()

URL1 = ‘http://www.baidu.com‘#百度首页
driver.get(URL1)

URL2 = ‘http://news.baidu.com/‘ #百度新闻
driver.get(URL2)

#返回到首页
driver.back()

#回到新闻
driver.forward()

#关闭
driver.quit()

from selenium import webdriver
import time
driver = webdriver.Chrome()

driver.get(‘http://www.baidu.com‘)
time.sleep(3) #等三秒,方便展示
driver.refresh() #刷新