Python + Selenium 基礎篇 - 打開和關閉瀏覽器

1.首先要下載瀏覽器對應的driver，並放到你的python安裝目錄

Chrome瀏覽器(chromedriver): http://npm.taobao.org/mirrors/chromedriver/   (注意下載的版本是不是跟你的瀏覽器版本對應)

Firefox瀏覽器(geckdriver): https://github.com/mozilla/geckodriver/releases

2.打開Firefox

from selenium import webdriver
driver = webdriver.Firefox()
driver.maximize_window()
url = ("http://news.baidu.com")
driver.get(url)

3.打開Chrome

from selenium import webdriver
driver = webdriver.Chrome()
driver.maximize_window()
url = ("http://news.baidu.com")
driver.get(url)

4.打開IE

from selenium import webdriver
import time
driver = webdriver.Ie()
driver.maximize_window()
url = ("http://news.baidu.com")
driver.get(url)

5.關閉並退出瀏覽器

driver.quit()